The changes in composition in an area over time is called

Which one of the following structures does air pass through first? A. Bronchi B. Pharynx C. Larynx D. Trachea

Can anyone explain the process of digestion.

Stem cell technology has been useful in many ways. Which of the following would be the most likely use for stem cells?

where mitochondrial proteins are synthesized? and what's the role of post translational processing signals?

A geneticist found that a particular mutation had no effect on the protein coded by a gene. what do you think is the most likely type of mutation in this gene? why?

What effect do you think increasing the number of protein carriers would have on the glucose transport rate?

When in the presence of sugar, yeast perform which process a. an aerobic process that occurs in cytoplasm b. an aerobic process that produces alcohol c. an anarobic process that produces lactic acid d. an anearobic processthat has co2 as a byproduct

Which of the following is best definition of technology A. The most recent electronic devices, B. Practical applications of scientific knowledge, C. The pursuit of scientific knowledge, D. The scientific process

List three significant differences between meiosis 1 & meiosis 2

What kind of process is glycolysis?