Protozoan slides, Biology

Protozoans are a group of animal protists of more than 50,000 species and are found under almost all natural conditions where there is moisture. A protozoa11 is not as simple an organism as one would think it to be. It is so designed that even though it is a single cell, it still functions as a complete organism.

The slides that you will get for observation will all be permanent, stained whole mounts. While observing them you should sketch them as accurately as you can. You will note that as you sketch the specimens under observation you are more likely to look for details you would not see otherwise, and if you put those details in the right places in the sketch and in the right dimensions, you will recognize the specimen when you see it again.

Sometimes you may not be able to see all the details in a single specimen but by observing several specimens and drawing a composite picture from your observations you will be able to recognize the specimen in any given slide. Color coding also helps. You can devise a color coding system for yourself, for example blue for the nucleus, green for the chloroplast, etc.

Posted Date: 4/4/2013 1:12:12 AM | Location : United States







Related Discussions:- Protozoan slides, Assignment Help, Ask Question on Protozoan slides, Get Answer, Expert's Help, Protozoan slides Discussions

Write discussion on Protozoan slides
Your posts are moderated
Related Questions
Define the Food Pricing? The pricing of the food products bought by the consumer is subject to multifarious factors. Each of the factors as discussed below can affect the prici

The need to replace missing teeth has haunted humans for time immemorial. Since antiquity man has attempted to solve the problems associated with failing dentition. The goal of mod

Explain about the freeze drying Method? The Techniques of freeze-drying have been developed over the past half-century for the purpose of preserving certain biological material

Animal Diseases - Diseases are common in domestic animals. Common signs of illness in animals are - 1.      Cessation of rumination. 2.      Drop in milk yield. 3.

Q. What is the difference between diffusion and osmosis? Osmosis is the phenomenon of movement of solvent particles in general, water from a region of lower solute concentratio

Q. What are the so-called "good" and "bad" cholesterol? Lipoproteins are complexes made of lipids (cholesterol and triglycerides) and proteins. The lipoproteins present differe

Define Foam Spray Drying Method? This is an extension of spray drying and involves the use of gases dissolved under pressure prior to spraying. The main advantage is that the

what is the classification of poisonous arthropods according to their mode of toxicity to human

The bacteria that cause dental cavities in humans break down sugars, releasing what chemical which causes tooth destruction? a) Acids b) Bases c) Enzymes d) Monosaccha

Movement is even controlled by organelles, cilia and flagella. These and the pseudopodia in the amoebas give these small creatures movement, something we associate with animals. Es