Cell structure Chap6

Question 1

How does the internal organization of eukaryotic cells allow them to perform functions of life?

Answer 1

Internal membrane divides the cell into compartments where specific chemical reactions occur.

Question 2

How are energy and matter transformations work in the cell?(p1)

Answer 2

A system of internal membranes synthesizes and modifies proteins, lipids, and carbohydrates.

Question 3

How are energy and matter transformations work in the cell?(p2)

Answer 3

Chloroplasts convert light energy to chemical energy.

Question 4

How are energy and matter transformations work in the cell?(p3)

Answer 4

Mitochondria break down molecules, generating ATP.

Question 5

Interactions with the environment

Answer 5

The plasma membrane controls what goes into and out of the cell.

Question 6

Interactions with the environment

Answer 6

Plant cells have4 a protective cell wall.

Question 7

Genetic information storage and transmission

Answer 7

DNA in the nucleus contains instructions for making proteins.

Question 8

Genetic information storage and trasnmission

Answer 8

Ribosomes are the sites of protein synthesis.

Question 9

Microtubules

Answer 9

Maintenance of cell shape; cell motility; chromosome movements in cell division; organelle movements.