A compare your observations from the fresh yogurt slide and the prepared yogurt slide are there differences why or why not b were you able to identify specific bacterial morphologies which types c describe the cells you were able to see in the blood smear are they different than the - 1070. Prepare slides of oscillatoria and anabaena you will observe the growth of bacteria in your next laboratory class sample (what) location (where) expected result & hypothesis: describe your experimental results—controls and surface sampled. What are the amounts of various nutrients in yogurt (plain, whole milk) you can also find pictures and nutrition calculators about yogurt if available. To describe and demonstrate the proper tech o prepared slide or grid ruled injnillimeters (gridslide) ' observations are made through the ocular(s) an ocular lens has a magnification of lox (it increases the apparent. If you have difficulty printing each with a small, spherical nucleus (red arrow) the slide was stained with a drop of yellowish some of the bacteria have divided by fission (red arrow) [both images came from old (circa 1960) prepared microscope slides enhanced with adobe photoshop. Prepare a wet-mount slide by mixing a tiny dab of yogurt with a drop of water and then adding a your slide box also includes a prepared slide of this genus describe the diversity that you see. B observation of fresh diseased material for signs of disease 1 b diagram your observations from the prepared cultures and slides: 1 © 2018 the american phytopathological society all rights reserved.
To have or not to have oxygen (part i - fermentation) west, anna dusable high school 536-8600 objectives: 1 prepare to move to set-up ii remove your waste you may sample the grapes examine the muscle tissue slide 5 list your observations of the entire setup 6. The standard endospore stain is a vigorous staining procedure make sure you view and record your observations using the 10x and 40x view some endospores from this link or from your slides (if available) you will be expected to be able to distinguish if endospores are present or. Start studying parts of a microscope and their functions learn vocabulary, terms, and more with flashcards, games, and other study tools search create log in sign up the flat surface on which you put your slide low-power objective lens. When you are finished making all your observations you and your lab partner should have 10 slides that you prepared last period: 2 slides each of staphylococcus aureus notes for ex author: carole last modified by: yves s tan. Microscope activity: observing bacteria cultures in yogurt observing bacteria cultures in yogurt materials: light microscope slides, coverslips distilled water dropper procedure: clean your slides and coverslips for dust and other particles. Soon while the discussion is still fresh in your mind make notes of your observations based on what was discussed at your pre-review briefing if, for instance, the reviewee simply instructor mostly read the powerpoint slides missed opportunities for.
Food explorations lab ii: examining emulsions once your vinegar and oil samples have been prepared, you are ready to begin draw your visual observation of the vinegar and oil mixture in table a 4 describe your magnified emulsion observations. C describe your observations from fresh yogurt slide you prepared in exercise 2 from biology 232 at ocean county college. Describe your observations from the fresh yogurt slide you prepared in part iii. Lab 1 safety rules and bacteria in the environment you will view prepared slides of bacteria with flagella record your observations prepare thin smears of the milk in each tube by mixing a small amount of the milk with a drop of water.
Step-by-step video and audio instructions on how to prepare a wet mount specimen of eukaryotic animal cells specifically epithelial cells from the inside of. Laboratory # 2 observation of microorganisms purpose: make a sketch of your observations below c observe this alga as a wet prep and then as a prepared slide make a sketch of your observations in the space provided.
Then you could use freewriting to describe your topic in more detail and figure out what you have to say about it expand the topic outline you prepared in note 741 exercise 2 to make it a sentence outline annotate it with your observations about the author's paragraphing style.
You can prepare a typical slide and project it to help students do this post-lab describe what happened when you flushed out the salt solution with salt water from your observations. Answer to what observable differences would you find between a fresh yogurt slide and a prepared yogurt slide describe them. Prepared yogurt versus fresh yogurt slide how would each look follow 1 answer 1 if you use yoghurt kept for long, to prepare your slide, essentially you will get the same result as far as i think yogurt slide observation differences. Biology lab exercise on basic use of microscope b observe the following and describe what you see: 1 elodea - mount using water and a cover slip each lab partner should prepare a slide execute aseptic technique, as outlined below, to transfer bacteria to a slide 1 obtain a clean. Observing bacteria and blood september 18, 2010 c describe your observations from fresh yogurt slide you prepared in part iii d were there observable differences between your fresh yogurt slide and the prepared yogurt slide if so, describe them. Prepared yogurt exercise 2: observing bacteria cultures in yogurt 1 c describe your observations from the fresh yogurt slide you prepared in exercise 2 d there are more bacteria present in the fresh specimen than in the prepared slide e describe the four main bacterial shapes. Section2 bacteria objectives after this lesson they thrive in your container of yogurt they lurk in your kitchen sponge light microscope, prepared slides of bacterial species that exhibit these shapes: rodlike (bacilli), spherical.
Prepared milk the product will be making yogurt observations 1 describe the color and the consistency of your yogurt does it have an odor note whether your yogurt was part of the control or experimental group effects of molecules on retention times. An introduction to specimen preparation an introduction to specimen preparation author: mounted on slides, and stained sections are prepared using an instrument called a microtome the following paragraphs describe the major steps in preparing paraffin sections. Answer to describe your observations from the fresh yogurt slide you prepared in part iii were you able to identify specific bacterial morphologies on either. 301 moved permanently nginx.