chapter 4 quiz

Question 1

Which of the following organelles is the primary site where hydrolytic enzymes are stored in animal cells?

Answer 1

lysosomes

Question 2

Which of the following eukaryotic organelles contains their own DNA and ribosomes?

Answer 2

mitochondria

Question 3

Motor proteins provide for molecular transport of materials in cells by interacting with what type(s) of cellular structures?

Answer 3

the cytoskeleton

Question 4

Which of the following is present in a prokaryotic cell?

Answer 4

ribosome

Question 5

Plasmodesmata in plant cells are most similar in function to which of the following structures in animal cells?

Answer 5

gap junctions

Question 6

Which organelle or structure given below is the primary site where oils, phospholipids, and steroids are synthesized?

Answer 6

smooth endoplasmic reticulum

Question 7

A cell that specializes in producing secreted proteins would be expected to contain large amounts of which of the following organelles?

Answer 7

rough endoplasmic reticulum

Question 8

Which of the following structures plays a major role in making skin tissue watertight?

Answer 8

tight junctions

Question 9

Which of the following organelles are enclosed by a double membrane?

Answer 9

nuclei and mitochondria

Question 10

A central vacuole is a primary feature of which of the following types of cells?

Answer 10

only plant cells