Which reagent is a strong base and may burn your skin?

a) iodine

b) biurets

c) benedicts

d) sudan red

A gene involved in neural development shows three times as many synonymous site substitutions than nonsynonymous ones. A likely explanation is that this gene: a. is under positive selection. b. is affected by heterozygote advantage. c.

What was the earth doing before the boxing day tsunami

Proteins that are embedded in the cell membrane have the function of ___. a transporting material across the cell membrane b recognizing other cells c Both choices d Neither choice

Do chicken contain lipids?

What is the nature of the antibody-antigen interaction in rheumatoid arthritis?

What is an earth revolution, what shape is it's path, and how long it last

Mitosis and meiosis are methods of cell division. Which of the following is true of these two methods? A. Meiosis involves only one division, while mitosis involves two divisions. B.

What is empirical evidence and what is it not

What is a theory in biology

How might damaged alveoli affect the o2 level in the blood