Multiple Choice
The major macromolecules that make up cells are
A) ribosomes, Golgi apparatus, endoplasmic reticulum, and lysosomes.
B) vitamins and minerals.
C) carbon, hydrogen, nitrogen, oxygen, and phosphorus.
D) carbohydrates, proteins, lipids, and nucleic acids.
E) eukaryotes, prokaryotes, and archaea.
Correct Answer:
Verified
Correct Answer:
Verified
Q31: At the point in the cell cycle
Q32: The organelles that contain DNA are the<br>A)
Q33: The defining characteristic of a stem cell
Q34: The approximate number of differentiated cell types
Q35: A molecule that binds a cell surface
Q37: Human embryonic stem cells that are used
Q38: During apoptosis,caspases<br>A) stimulate synthesis of carcinogens.<br>B) activate
Q39: "Adult" stem cells are more accurately called
Q40: The cell cycle is a series of
Q41: Cells contain twice the normal number of