What does our body need for our cells to make energy during respiration? answer choices:
1.carbon dioxide and water
2. vitamins and minerals
3. nitrogen and glucose
4. oxygen and glucose

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria