The nitrogen bases in DNA are held together by?

A. DNA Bonds

B. Ionic Bonds

C. Hydrogen Bonds

D. Covalent Bonds

What are the different parts of the DNA model?

6. Through which process is energy transferred to a molecule that the cell can use as fuel for its various activities? O By the removal of a phosphate group, ADP is converted to ATP. O By the addition of a phosphate group, ADP is converted to ATP.

The nurse has educated a patient with low back pain about techniques to relieve the back pain and prevent further complications. What statement by the patient shows understanding of the education the nurse provided? a.

Which of these elements has an oxidation state of - 1? A. Hydrogren B. Chlorine C. Boron D. Neon

In which process does a portion of the cell membrane fold in the word and surround molecules to bring them into the cell

A mutation may be passed along to human offspring through what

If the concentration of water was higher inside a plant cell than outside the cell, what would the water do? A. It would move out of the cell. B. It would move into the cell. C. It would cause the cell to burst. D. It would move into the vacuole.

8. How do paleontologists use the fossil record to learn about relationships among groups of organisms?

Describe the process of meiosis that ensures that both maternal and paternal chromosomes are passed on to each spermatozoon

What steps does a doctor take before making a hypothesis?