How many hours of activity should portion sizes for meals be enough to sustain for? a. 1

b. 2

c. 3

d. 4

Gender role socialization ... is the process by which social institutions shape expectations of acceptable behaviors for men and women. makes anti-discrimination and equal pay legislation more effective.

The enzymes responsible for adding nucleotides to the exposed DNA bases during replication are a. replicases b. DNA polymerases c. helicases d. template enzymes

In eukaryotic cells, how do transcription factors act to control gene expression? A. They remove introns from pre-mRNA. B. They bind to regulatory regions of DNA near the genes. C. They insert themselves into DNA near the beginning of a gene. D.

Cells rely on compounds that readily store and release energy. Which statement describes how energy storage and release occurs in cells?

Two species of crickets are indistinguishable (identical) to one another except for their mating songs, which have noticeably different pitches. Thus, the crickets will not mate.

Which best describes a tendon? a flexible tissue that acts as a shock absorber between bones a somewhat elastic tissue that connects bone to either bone or cartilage a flexible and compressible tissue that provides joint stability a tough and

What are the five organ system to digest a hamburger in your body?

In order to control occasional pain and inflammation, a person uses an over-the-counter drug containing ibuprofen. interestingly, recent research shows that person also may be reducing the risk of contracting which disease?

Which statement best summarizes what happens during transcription? A DNA template is used to create an mRNA strand. An mRNA template is used to create a DNA strand. A DNA template is used to create a ribosome.

Describe how chromosomes and genes are related