What is the purpose of the plasma membrane?

A.

makes food for the cell

B.

reproduces cells

C.

keeps the cell small

D.

encloses specific structures

What 2 enzymes are used during dna replication describe what each does during replication?

A third gene pair on a separate autosome determines whether or not any color will be produced. The CC and Cc genotypes allow color according to the expression of the A and B alleles.

Why did the United States introduce the Marshall plan post war era

What change to the ecosystem can "limit" the growth of the growth of the tussock moth population A) less predators B) Loss of habitat C) decreased competition D) reduction in disease

What is a sperm cell

What molecule is created when 4 hydrogen atoms bind with oxygen and 4 electrons

Isabella asked the doctor how matteo had managed to survive so far if blood was not properly circulating to his lungs.

Human height is a trait with a very broad range of phenotypes. which patter of inheritance could account for human height? Explain your answer.

A Person ate food X. Food X was not affected by enzymes until it reached the duodenum. What is food X? A) fat B) mineral ion C) starch D) protein

A protein's function is dependent on environmental factors such as ph and temperature. What property of the protein itself dictates a protein's function