What is a gene?

A) a section of a protein that codes DNA

B) the alternate version of a trait

C) the visible trait in the F1 generation

D) a section of DNA that codes for a specific trait.

There are two types of cell division. The first (A) produces cell that are identical to the original cell. The second (B) produces cell that are different from the original cell.

Which describes a gene bank? a place where endangered species are undisturbed by humans an institution that provides funding for genetic research of endangered species a secure place where seeds, plants, and genetic material are stored the part of

Acids and bases have many uses around the home and in industry. a. True b. False

Which statement describes centripetal acceleration? Speed is continuously changing. Velocity around the circle is constant. Direction of movement is outward. Acceleration is directed toward the center.

Isabella works for an environmental safety group. Her group wants to answer the question "To what lengths must we go to protect plants and animals?" Why is her group's research question flawed?

Which type of t cell is involved in activating macrophages and stimulating development of cytotoxic t cells?

What is fried miescher credited with?

What would happen if u remove a level from the levels of organization

Julio wants to study the effect of water temperature on the hatching of fish eggs in a lake. Which of these experimental designs would be most practical for Julio? A.

Which is the correct sequence of the writing process steps?