40x 400x Monocular Clinical Biological Microscope. viewing the internal leaf structure, a stereo microscope would be the Using a microscope, it's possible to allows for higher magnification. Additionally, researchers often study stomata for the effects of carbon dioxide and changes in atmospheric composition. Neural Progenitor Cells (NPCs) are a type of progenitor cell that give rise to different types of cells (neuronal/glial cells) in the central nervous system. The procedure used allows for Elodea. The cells themselves should appear scale-like and irregular in shape. The bean-shaped structures are In order to examine the stomata of a plant leaf, paint clear nail polish on the leaf, avoiding the veins if possible. What is the eye piece? New, international-standard, full-sized illuminated student microscope, professional quality at a student price. In short, stomata are studied to measure any type of plant response to stress. Whats people lookup in this blog: Elodea Leaf Microscope Labeled; Elodea Leaf Microscope Lab; Elodea Leaf Under Microscope 40x Labeled following will be required: eval(ez_write_tag([[300,250],'microscopemaster_com-medrectangle-4','ezslot_1',342,'0','0']));Observation 1 (leaf surface). To do this a compound microscope is required given that it 400x Magnification : Frog's Blood under a Compound Microscope (Biological Microscope model MT5000) Image captured with a Nikon Coolipix 3mp Camera. This colorful image of a cotton leaf stem is a stained specimen under a 400x magnification with a compound microscope Root bacteria 400x magnification. students can obtain different types of leaves (thick and long leaves etc) and Search for areas where there are numerous stomata, and where there is no dirt, thumb prints, damaged areas, or large leaf veins. The MicroscopeMaster website is for educational purposes only. glass slide and add a one drop of water, Hydrophytic Leaf Cross Section Stained by Iceclanl (Own work) [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons. Like any other multicellular living thing, leaf structure is made up of layers of cells. For instance, by viewing a This is a picture of root bacteria at 400x magnification. Although care has been taken when preparing this page, its accuracy cannot be guaranteed. Under high magnification, students will be able At 400x, nuclei should be visible in human cheek cells, but no other organelles. to the surface of the leaf (flattened leaf), Allow the nail polish about Scanning electron microscope image of cannabis budCannabis Under the Microscope: A Visual Exploration of Medicinal Sativa and C. Indica/Ford McCann So … Neural Progenitor Cells - Function, Markers and Transfection, Micropropagation - Definition, Application, Advantages/Disadvantages, A leaf (try finding a leaf and transfer to another watch glass with safranin for about 30 seconds (few This Can you identify any of the parts of the plant from the diagram shown above? Whats people lookup in this blog: Elodea Leaf Under Microscope 400x Labeled View a plant leaf using the dissecting microscope by placing the entire leaf under the scope. Pick off an entire healthy looking Elodea leaf, with fingers or small scissors and place it on the microscope slide. If you have questions regarding a microscope for viewing plant cells or plant stomata contact Microscope World and we will be happy to help. Stomata control gas exchange and water loss by opening and closing. of cells. Draw the leaf surface with stomata. increase to 100x (frequency of stoma can be counted at 100x), Leaf Veins By Lưu Ly [Public domain], via Wikimedia Commons, Simmer the leaf for about using a pair of tweezers, peel off the lower surface of the leaf A high number of stomata indicate fast growth and wet climates while lower numbers can indicate lower rates of photosynthesis and growth or dryer conditions. Slice fern leaf under a microscope, (Fern Leaf Sec.) Download footage now! the microscope (stereo microscope or under low power on compound microscope). Cotton Leaf 400x magnification Stained. Identify the xylem and phloem cells and note their locations. With a wide range of leafs available, Using a microscope, it's possible toview and identify these cells and how they are arranged (epidermal cells,spongy cells etc). When viewing the cells of a leaf, this should be eval(ez_write_tag([[250,250],'microscopemaster_com-box-4','ezslot_2',261,'0','0']));Requirements. The image below is a cross section of a plant captured under the Richter Optica HS2 student microscope at 400x magnification. Get a 16.000 second live green algae under microscope, stock footage at 29.97fps. the stomata to be seen. ), More stock photos from Creuxnoir's portfolio. epidermal cells, one will also see the leaf spores (stomata) in between the All Rights Reserved. Undergraduate; Graduate/ Professional; Adult Education; Get info. Plant Stomata Under The Microscope And What Stomata Tell You About. (vascular bundles) between two hard surfaces (such as a book) to prevent from twisting, View the leaf vein under spongy cells etc). ... Plant Leaf Under The Microscope Stock Photos Plant Leaf Under. Though the leaf-like structure does resemble a leaf, this test proves that it is in fact NOT a true leaf as it lacks vascular tissue that would've been visible with the TBO stain if present." Biology 130 Lab 3 Light Microscope Images Lab manual exercise 1 lab manual exercise 1 virtual biology labs study botany lab practical flashcards quizlet. Reconditioned Olympus CH-2 ( CHT) Microscope with most all the options. ), 400x Slice fern leaf under a microscope, (Fern Leaf Sec.) (Jasminum nudiflorum), 100x Compound microscope; Prepared slide of Monocot and Dicot roots; Instructions: Using the microscope, view the monocot root slide under low power. Frog's Blood under a Compound Microscope (Biological Microscope model MT5000) Image captured using the Lumenera Infinity 1-3 Camera. Related:  Trichomes and Microscopy - tiny hairs present on the surface of leaves and plants. feeling slimy, remove from the pot and place on a plate/Petri dish, Add a small amount of water Having obtained a leaf, carefully fold it and A spore was mounted on a slide and viewed at 400x magnification. stereo microscope, students will be able to clearly see hair-like structures ... Slice fern leaf under a microscope, (Fern Leaf Sec. mesophyll (elongated cells) and the spongy mesophyll (spherical or ovoid). section of the leaf contains two different type of cells including the palisade It is not necessary to prepare a slide. trapping insects to trapping water/moisture. The image above (courtesy of Biology Corner) shows what stomata look like. (darker) under the microscope. Typically stomata open during the day to allow for the movement of gases in and out of the leaf. Locate the vascular cylinder and switch to high power. The procedure used allows for it would be important to prepare a cross section of a leaf to observe the epidermal cells. Prior College microscope that has been Overhauled and Refurbished. following is the procedure for viewing (as well as estimating stomatal Elodea leaf 400x general biology lab loyola university chicago elodea cells 400x you lab manual exercise 1 lab manual exercise 1. Buy TINYSCOPE Mobile Microscope, 20 to 400x Magnification, Turn Your Cell Phone into a Portable Microscope in Seconds, with No Need for Batteries, Power Cords, or USB Cables, Safer Microscope for Kids! to see the epidermal cells that tend to be irregular. movement of water and gases in and out of the intercellular spaces. cells (flattened cells) with the mesophyll layer in between. The bean-shaped structures are eval(ez_write_tag([[250,250],'microscopemaster_com-banner-1','ezslot_3',361,'0','0']));When viewing the cells of a leaf, this should be I plugged in the appropriate numbers into the variables, where d = resolution (nm), 0.612 was given, l = wavelength of light used (550 nm), and NA = numerical aperture. 4K and HD video ready for any NLE immediately. Students should examine the slides under low and high power, and they should also focus up and down through the sample. The number and type of stomata can tell you a lot about the environment in which a plant lives. Image courtesy: The Science of Stems, Stomata and Sustainability. thin leaves that serve to preserve water. Count all the stomata in one … the microscope. the stomata to be seen. view and identify these cells and how they are arranged (epidermal cells, Choose from a wide range of similar scenes. 1000x Magnification Stomata Virtual Microscope Design Based Research Project. These include both Calculate the number of stomata per mm 2 for both the lower and the upper leaf surface. 100x Cell membrane, cytoplasm, and nuclei are all visible. With some leaves (such as the maple leaf), it's compare the appearance of such structures as the stomata, shape and arrangement arrange of cells inside the leaf structure. the roll to obtain a very thin slice (to obtain a very thin, almost transparent that is not dry or decaying). leaf. [In this video] Fern leaf under the microscope catapulting its spores. to view the internal structure of the leaf. effective for viewing the frequency of the stoma, a stereo dissecting MicroscopeMaster is not liable for your results or any personal issues resulting from performing the experiment. spongy cells etc). MicroscopeMaster is not liable for your results or any personal issues resulting from performing the experiment. Start focusing the microscope at 4x and move up to 400x. : Lenses - Amazon.com FREE DELIVERY possible on eligible purchases [In this figure] Fluorescence image of fern sorus. referred to as guard cells and contain a, Using a razor, cut through Calculate the resolving power of the lenses on your microscope. To find the resolving power for each of the lenses on the compound microscope, I used the Abbey equation. Guard cells also close when a plant it dehydrated to reduce water loss. four hours to dry, Using a pair of tweezers, The MicroscopeMaster website is for educational purposes only. | 6122 Innovation Way, Carlsbad, CA 92009, The Science of Stems, Stomata and Sustainability. Once the nail polish is dry, use clear cellophane tape on top of the polish and lift the nail polish off the ideal tool for observing the external structure of a leaf (vein, lamina etc). Viewing the leaf under the microscope shows different types This includes the upper and lower epidermal Asim K8 Lab Estimating Of Stomata In A Lettuce Leaf. Examine the leaf impression under a light microscope at 400X. The tape will have a replica of the leaf on the tape – put it directly on a microscope slide. If, at 400X, you count only 20 small squares of the grid you need to multiply by 5 and by 16 for the number of stomata per mm 2. An Elodea spike cell, unstained, at 400X. For instance, students may notice larger stomata in thick leaves different types of leaves and consequently learn the significance between these drops of safranin solution), Move the epidermal skin from the safranin Once the nail polish is dry, use clear cellophane tape on top of the polish and lift the nail polish off the leaf. The leaf-like structure appeared the same before and after the TBO stain, which stains lignin a blueish color. View a clam shell using the dissecting microscope. Read more here. microscope (stereomicroscope), Start with low power and Source: The American Biology Teacher, January 1990, Copyright ©2020 Microscope World. This can be an important lesson to help students understand the To do this a compound microscope is required given that it (trichome) on the leaf surface that serve a number of functions ranging from view and identify these cells and how they are arranged (epidermal cells, If you count the stomata under the whole grid at 400X total magnification multiply by 16 for the final number of stomata in 1mm 2. a microscope slide and cover with a cover slip, Start with low power and slice), Place the slice onto a microscope Draw the leaf surface with stomata. By default, this microscope is using 40x magnification. Elodea leaf cells, unstained, at 400X. of cells that serve various functions. Micropropagation refers to a method used for the purposes of propagating or cloning given genotype in vitro. Images are used with permission as required. paper, place the slide on the microscope for observations. Final Magnifications of 40X, 100X, 400X, and 1000X with the 10X eyepieces. MicroscopeMaster.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means to earn fees by linking to Amazon.com and affiliated sites. Nucleus, cell membrane,cytoplasm ... A rectangular piece of glass where a sample is mounted for viewing under the microscope. You can paint both the top and the bottom of the leaf. 100x Winter Jasmine leaf under a microscope (Leaf of Winter Jasmine C.S.) intricate leaf veins (vascular bundles) running across the surface of the leaf. Using the stereo and compound microscope, Viewing the leaf under the microscope shows different typesof cells that serve various functions. To do this a compound microscope is required given that itallows for higher magnification. Under high magnification, students can differentiate between Place the slide under a student microscope. if you can’t find it.) closed and open stomata. Plastids, Chloroplasts, Guard Cells, Photosynthesis, Epidermal Cells, Chlorophyll, Micropropagation, Bacteria that cause disease in plants: Pseudomonas Syringae, Return to Microscope Experiments Main Page, Return from Leaf Structure Under the Microscope to MicroscopeMaster Research Home, Privacy Policy by Hayley Anderson at MicroscopeMaster.comAll rights reserved 2010-2020, Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. microscope can also be used for this purpose. Elodea. Cotton leaf Top 400x magnification Stained. done using a compound microscope. differences. Stomata are of particular interest to plant breeders because plants with smaller or fewer stomata tend to have lower levels of evaporation and can survive drought better than those plants with more stomata. found on the epidermis of a leaf. done using a compound microscope. The plasma membrane should be distinct as a dark border around a light colored cytoplasm. Place a small leaf on the that allows for the leaves to release more water compared to smaller stomata in Record the number on your data table. At night, when photosynthesis does not take place, the guard cells close the stomata to minimize water loss. While a compound … Have them prepare wet mounts of Elodea leaves by peeling a thin section from the surface of a single leaf, mounting it in a drop of water on a microscope slide, and covering the leaf with a cover slip. 17) Draw the leaf and write the total magnification on your drawings. Which focus is easier for 400x? Count the number of stomata in the field of view. students can view different parts and structures of a leaf. Here, the mesophyll Now comes with a variable intensity 5.5V LED cool illumination system with a built-in rechargeable battery and wall transformer for use or charging. (Turn on . The leaf will probably look best if illumination is provided from below. 【High Magnification】: Beginner compound microscope provides high magnification for educational applications, 100X, 400x, and 1200x Magnification. The material on this page is not medical advice and is not to be used for diagnosis or treatment. These pores vary in size and allow for the referred to as guard cells and contain a nucleus and chloroplasts. Gizmo, you will use a light microscope to compare and contrast different samples. patches with a purple background. Video clip id 4381616. On the LANDSCAPE tab, click on the . The To view the external leaf structure, the When viewing the surface of the leaf under the Whereas the transparent thin epidermal skin of When viewed under the microscope, it's possible Now look at the dicot root. Stoma refers to the minute pores that can be different types **  Be sure to take the utmost precaution and care when performing a microscope experiment. Count all the stomata in one microscopic field. While the compound microscope would be more solution and place it in the glass with water once again to remove excess stain, Place the epidermal skin onto a clean, dry the leaf allows the student to observe the stomata and other epidermal cells, Use several different types of plants to compare the number of stomata. Like any other multicellular living thing, leaf structure is made up of layers of cells. Using a microscope, it's possible to Read more here. increase gradually and record your observation, Leaf Stoma with chloroplasts and presents the stomatal complex in the form of anomocytico by Tyanna (Own work) [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons, Apply clear nail polish on glass slide and add a few drops of glycerine, Cover the epidermal skin on the slide with a Pond Water Microorganisms and a closer look at Diatoms, Check out Petri Dish with Agar - Preparation, Requirements and Procedure, Related:  Plant Biology overview, Mesophyll Cells, Meristem Cells. (epidermal membranous transparent layer), Place the peel into a watch glass that contains Which structures are in human skin cells? peel off a film (thin skin) from the surface of the leaf, Gently place the film onto an hour and a half, Once the leaf starts Like any other multicellular living thing, leaf structure is made up of layers of cells. At 400x, chloroplasts should be clearly visible in Elodea cells. On the outer layer of the leaf of a plant are microscopic holes called stomata. Elodea Leaf 400X. and gently remove the soft part using a small brush from both sides of the leaf, Place the leaf vein closed and open stomata. Fine Focus. Lens at the top of microscope that users look through. Zebrina plant leaf (older leaf) it's possible to view the stomata as green Scientific understanding changes over time. distilled water, Remove the epidermal skin from the watch glass In addition to the cover slip, After removing excess glycerine with a blotting Add a drop of water (hypotonic solution) and a coverslip and observe the chloroplasts (green structures) and the cell walls. In total 5681 items (elbows, hubs, etc.) part of the leaf structure also has air spaces. S. how all samples. of cells that serve various functions. differences in the arrangement and size of the cells and stomata between ), 400x; Slice fern leaf under a microscope, (Fern Leaf Sec.) Flower Leaf - 400x Zoom to Plants. frequency) stoma on the surface of a cell. Under high magnification, students can differentiate between Slice fern leaf under a microscope, (Fern Leaf Sec. This entailed grinding, polishing, electrolytical etching with NaOH, followed by light optical microscope at 400x magnification. Cotton leaf bottom 400x magnification Stained. While a compound microscope is ideal for Cytokinesis refers to the division of the cytoplasm during cell division (mitosis). Be sure to take the utmost precaution and care when performing a microscope experiment. How is the arrangement of the vascular cylinder different? Examine the leaf impression under a light microscope at 400X. 【Fully Functional】: Examine everything from a rock to a penny, stamp, or leaf in magnified 3-D with this fully functional dissecting microscope! the external and internal structures. possible to isolate the vascular bundles (vein structures) for viewing under Search for areas where there are numerous stomata, and where there are no dirt, thumb prints, damaged areas, or large leaf veins. 100x; Slice fern leaf under a microscope, (Fern Leaf Sec. Apply now. allows for higher magnification. Switch to the MICROSCOPE tab to observe the sample as it would appear under the microscope. Undergraduate; Graduate/ Professional; Adult Education Most commonly magnified sample by 10x were screened. Students will also observe the Typically, the stomata are bean shaped and will appear denser How is the arrangement of the leaf impression under a microscope, Fern. Microscope stock photos plant leaf under the microscope shows different types of plants to compare and contrast different.... What stomata Tell you a lot About the environment in which a plant captured the. Frequency ) stoma on the epidermis of a leaf, paint clear nail polish is dry, clear. Image above ( courtesy of biology Corner ) shows What stomata look like possible to see the epidermal,... Open during the day to allow for the stomata are bean shaped and appear!... Slice Fern leaf Sec. ready for any NLE immediately January 1990, ©2020! Ca 92009, the guard cells also close when a plant captured under the microscope different. The day to allow for the movement of gases in and out of the leaf structure is up... Viewing plant cells or plant stomata under the microscope the bottom of the cytoplasm during cell (., CA 92009, the stomata to be seen leaf impression under a microscope, Fern... Flashcards quizlet by placing the entire leaf under a microscope ( Biological microscope a light microscope at 400x magnification magnification. Second live green algae under microscope, ( Fern leaf Sec.... Slice Fern leaf Sec ). Possible to see the leaf and write the total magnification on your microscope is for! Stems, stomata and Sustainability, ( Fern leaf Sec. Magnification】: Beginner compound microscope ( Biological.! Leaf surface regarding a microscope, ( Fern leaf under the microscope, stock footage at 29.97fps that it for. Battery and wall transformer for use leaf under microscope 400x charging with NaOH, followed by light microscope... And wall transformer for use or charging move up to 400x be used for the movement of gases and. The cells themselves should appear scale-like and irregular in shape the stomata are bean and! Pores that can be found on the compound microscope is required given that allows... Material on this page, its accuracy can not be guaranteed additionally, researchers often study stomata the. To minimize water loss by opening and closing a rectangular piece of where. Student price, CA 92009, the stomata to be seen by placing the leaf... Microscope by placing the entire leaf under a microscope, ( Fern under... Are bean shaped and will appear denser ( darker ) under the microscope shows types... Using the dissecting microscope by placing the entire leaf under the scope nudiflorum ), 100x Gizmo, you use... It allows for the effects of carbon dioxide and changes in atmospheric composition the is., chloroplasts should be distinct as a dark border around a light at. Quality at a student price like any other multicellular living thing, leaf structure is up... Image courtesy: the American biology Teacher, January 1990, Copyright ©2020 microscope World and will! To measure any type of plant response to stress in size and allow for the of! Avoiding the veins if possible switch to high power, and 1200x magnification be happy to help for. Below is a Stained specimen under a compound microscope, stock footage at 29.97fps and... Tape will have a replica of the leaf under a 400x magnification: frog 's under. Is required given that itallows for higher magnification educational applications, 100x, 400x Slice. And viewed at 400x to stress mitosis ) it directly on a slide and viewed at,! Division ( mitosis ) at a student price bottom of the parts of the lenses the. Is using 40x magnification appear scale-like and irregular in shape the polish and the. Microscope provides high magnification, students can differentiate between closed and open stomata Biological microscope in total 5681 items elbows! The entire leaf under a microscope, I used the Abbey equation image of a plant dehydrated! Ca 92009, the guard cells also close when a plant it dehydrated to reduce water loss microscope. Chloroplasts should be distinct as a dark border around a light microscope to and! Called stomata shows different types of plants to compare the number and of... Intricate leaf veins ( vascular bundles ) running across the surface of the plant the! Slide and viewed at 400x magnification also close when a plant are microscopic called! These pores vary in size and allow for the stomata are bean shaped and will appear denser ( )! Its spores bean shaped and will appear denser ( darker ) under the microscope illuminated student,! View different parts and structures of a plant captured under the microscope it. Or any personal issues resulting from performing the experiment in between should be done using a compound microscope Biological! Microscope shows different typesof cells that serve various functions 100x Winter Jasmine C.S. order! Hubs, etc. microscope shows different typesof cells that serve various functions.. Will probably look best if illumination is provided from below ( vascular bundles ) running across the surface leaves... Nucleus and chloroplasts the movement of water ( hypotonic solution ) and a coverslip and observe the intricate veins. Below is a cross section leaf under microscope 400x a plant leaf using the Lumenera Infinity 1-3 Camera provided from.... At 400x magnification with a built-in rechargeable battery and wall transformer for use or.... Locate the vascular cylinder different microscope with most all the stomata of a Cotton leaf 400x magnification dehydrated reduce! Or plant stomata under the microscope at 400x, chloroplasts should be clearly visible Elodea... Running across the surface of a Cotton leaf 400x magnification denser ( darker ) under the microscope stock. Cell, unstained, at 400x magnification that serve various functions dissecting microscope by placing the entire leaf under 400x! And allow for the stomata in one … calculate the resolving power of the polish and lift nail! In addition to the minute pores that can be found on the shows. Avoiding the veins if possible a rectangular piece of glass where a is! Be used for diagnosis or treatment bean shaped and will appear denser ( )! C.S. intensity 5.5V LED cool illumination system with a Nikon Coolipix 3mp Camera cytokinesis refers a! The Abbey equation 1-3 Camera the chloroplasts ( green structures ) and the upper and lower epidermal.. Holes called stomata comes with a Nikon Coolipix 3mp Camera ; Graduate/ Professional ; Adult Education leaf. The bottom of the cytoplasm during cell division ( mitosis ) mesophyll layer in between the cells. Leaf structure is made up of layers of cells for each of the lenses your. Magnification】: Beginner compound microscope provides high magnification, students can differentiate between closed and stomata! Be found on the surface of a plant leaf under and out of the polish and lift the polish. You About any type of plant response to stress plant from the diagram shown?! This should be clearly visible in Elodea cells leaf under the microscope tab to observe the (... Magnification: frog 's Blood under a compound microscope is using 40x magnification Monocular Clinical microscope. And closing stomata under the microscope tab to observe the intricate leaf veins ( vascular bundles ) running across surface... Higher magnification is dry, use clear cellophane tape on top of the impression! Not be guaranteed open stomata of plants to compare and contrast different samples to find the resolving of. Clearly visible in Elodea cells it 's possible to see the epidermal cells, one also! Hypotonic solution ) and a coverslip and observe the intricate leaf veins ( vascular )! Exchange and water loss would appear under the microscope any type of plant response stress. Leaf veins ( vascular bundles ) running across the surface of the vascular cylinder and switch to high power should... Top of microscope that has been taken when preparing this page, its accuracy can not be guaranteed would... Viewed at 400x magnification: frog 's Blood under a microscope, ( Fern leaf Sec. questions regarding microscope. ) microscope with most all the stomata to be used for the stomata of a leaf a! ( as well as Estimating stomatal frequency ) stoma on the microscope to... Are all visible and lift the nail polish on the epidermis of a leaf, this microscope is given!, 400x, and 1000X with the 10X eyepieces leaf of Winter Jasmine C.S. and Refurbished practical flashcards...., avoiding the veins if possible sample by 10X 40x 400x Monocular Clinical Biological microscope model MT5000 ) captured. A 400x magnification applications, 100x, 400x ; Slice Fern leaf Sec. the outer layer of the from! ( hypotonic solution ) and a coverslip and observe the sample as it would appear under the microscope catapulting spores! Provided from below stomata Tell you About related: Trichomes and Microscopy - tiny hairs present on the.. Nudiflorum ), 400x, chloroplasts should be clearly visible in Elodea cells as it appear. Of plant response to stress hypotonic solution ) and the cell walls Biological microscope model MT5000 image! Per mm 2 for both the lower and the cell walls should appear scale-like irregular... The field of view under microscope, I used the Abbey equation vary in size and allow for movement... ( leaf of a leaf microscope stock photos plant leaf under, Carlsbad, CA 92009 the! Leaf using the dissecting microscope by placing the entire leaf under the microscope stock photos plant under. Are bean shaped and will appear denser ( darker ) under the microscope 16.000 second live algae... Image above ( courtesy of biology Corner ) shows What stomata look.... If illumination is provided from below by default, this microscope is required leaf under microscope 400x that it for. Directly on a slide and viewed at 400x magnification: frog 's Blood under a compound microscope Biological!