The specialization in the structure and function of cells that occurs during the development of an

organism, results from selective activation and deactivation of the cell's genes.

Radiation can affect human tissue. Name two types of radiation that have a heating effect on human tissue.

Essential amino acids are those that: A. include minerals such as calcium and iron. B. cannot be synthesized biochemically and must be taken in through the diet. C. can only be found in plants. D. provide essential vitamins

What is the chemical formula for poop

Which is an example of a behavioral adaptation? A. A beaver marks it territory with its scent. B. An egret has long legs for wading in the mud. C. A hummingbird has a long bill to reach the flower's nectar. D.

Penicillin's mode of action is to inhibit Choose one: A. DNA replication by allosterically binding to DNA polymerase. B. translation by binding to the 50S ribosomal subunit. C. cell wall cross-link formation. D.

What is the central dogma of protein synthesis? (put in order - protein, RNA, DNA)

Name the different steps of the reproductive cycle?

Which of the following is not a behavioral adaptation? Question 3 options: A squirrel buries acorns to dig up and eat later. A honeybee does a dance to tell the other bees where to find flowers.

Since mature red blood cells do not contain a nucleus, more room is available for what?

What does a cladogram show about organisms?