What is phosphorylation?

A) the conversion of phosphate into another molecule

B) the removal of a phosphate group from a molecule

C) the addition of a phosphate group to a molecule

D) the conversion of a molecule into phosphate

How many times does 75 go in to 2,000,000?

What molecule is used to store and release energy in cells

Which of the following contaminants is radioactive? a. benzene b. plutonium c. mercury d. lead

Due to climate change, the range of malaria is expected to spread to areas where it was previously not a problem. Given this piece of evidence, predict what will happen to the frequency of the sickle cell allele in areas where malaria is introduced

How can rainfall affect the mineral content of ocean water?

What is placebo and why is it used in some experiments

What is organ? a. group of different types of tissue that work together to perform a specific function or related functions. b. group of cells that work together to perform a similar function. c.

The temperate phage lambda can undergo two life cycles depending on the environmental cues. During which cycle does phage lambda form a prophage? Choose one: A. lysogeny B. burst cycle C. lytic cycle D. slow-release cycle

Which blood components work together to form a blood clot

What is the most likely reason that a long beak could be an adaptation for a bird living in a temperature forest?