Is it extremely small to demonstrate brownian movement
Course:- Biology
Reference No.:- EM1339557

Assignment Help >> Biology

1) Why must particles be extremely small to demonstrate brownian movement?

2) What is the difference between molecular motion and diffusion?

3) If you immerse your hand in distilled water for 15 minutes, will you cells lyse? why or why not?

4) How do cells such as algae and protists avoid lysis in fresh water?

Ask Question & Get Answers from Experts
Browse some more (Biology) Materials
Suppose you remove your test cultures from the incubator and notice that one of them - a known fermenter - has a gas bubble in the Durham tube. Knowing that fermenters frequ
RNA helicases are required for translation and multiple steps of splicing. What enzymatic activity do these enzymes possess? How is this activity possible to be used in: trans
Examine the major stages of sea urchin development with reference to your series of detailed drawings and observational notes. How did the embryonic cells compare in size with
What happens if intrapleural pressure becomes equal to atmospheric pressure. McCloskey implies that evolution has displaced the need for a designer.
In sunflowers, the alleles for large flowers(L), tall plants (D), yellow petals (E), and summer-flowering (R) are dominant over their respective alleles for small flowers (l
1. The molecular weight of BSA is 35,000 g/mol. You have a 2% solution of BSA. You want to make 0.25 mg/ml of BSA, and you need 1 mL of this diluted solution. How much BS
Genetically modified organisms (GMOs) are created by inserting one or more genes into an organism's genome. As you know, each gene codes for a polypeptide or protein.
What are the similarities and differences between the terms nutrition and health - Show at least one positive and one negative effect that diet and nutrition can have on diges