Untitled Deck

Question 1

According to the cell theory,

a) all organisms are composed of cells

b) the smallest unit of life is a cell.

c) both plants and animals are composed of cells.

d) a multicellular organism is composed of many cells.

e) all of the above.

Answer 1

e) all of the above

Question 2

The cytoskeleton

a) is composed of proteins.

b) is found in centrioles, and flagella.

c) may be associated with movement.

d) is composed of microtubules, actin and intermediate filaments

e) all of the above.

Answer 2

e) all of the above

Question 3

Which of these is mismatched?

a) Cilia-microtubules

b) Chloroplast-grana

c) Mitochondria-stroma

d) Lysosomes-hydrolytic enzymes

e) Ribosomes-RNA

Answer 3

c) Mitochondria-stroma

Question 4

If a cell lacked ribosomes, it would not be able to

a) divide b) synthesize proteins c) respire d) hydrolyze fat.

Answer 4

b) synthesize proteins

Question 5

Cellular respiration is best associated with which organelle?

a) Golgi complex b) Ribosome
c) Mitochondrion

d) Chloroplast e) Microtubule

Answer 5

c) Mitochondrion