Unit Review

Mendel crossed two purple flowered pea plants to find that 3/4 of their offspring were purple and 1/4 were white. Why did this happen?

What is the effects of a low kcal diet?

Human blood type is determined by (A) codominant alleles. (B) a dominant allele. (C) multiple alleles. (D) sex-linked genes

How do DNA and RNA work together to make proteins?

A lab is performed to study the effect of pH and heat on the function of the catalase enzyme found in carrot plants. What is the dependent variable (s) in this lab? Select all that apply. a. pH b. temperature c. enzyme activity d. water

Lactate dehydrogenase is an important enzyme in our body: it converts pyruvate to lactate. This reaction requires two substrates, pyruvate and NADH. What will happen at the enzyme active site after NADH binds there?

Why are sharks so successful at what they do?

The nucleus of an atom is comprised of

When the double stranded DNA helix is unwound, two single strands of DNA are formed. These strands have to be stabilized because their hydrophobic bases are exposed to water. The proteins that stabilize the two single strands are called

If the fatty acid has two or more double bonds, they are always spaced at three carbon intervals ... explain.

What do you call the sections chromosomes are divided into?