DNA activities occur during specific parts of the cell cycle. When does DNA synthesis occur? O S phase of intephase
O G1
O G2
O Mitosis

Which term refers to the total dollar value of the goods and services produced in a country in a year?

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

What is the most appropriate method of gaining weight (muscle mass)