Question

1.The generation that produces sperm and eggs in plants is the

Select one:

a. multicellular adult.

b. gametophyte generation.

c. diploid adult.

d. mitotic generation.

e. sporophyte generation.

2. The _____ are the simplest plants, lacking vascular tissue and other complex parts.

Select one:

a. ferns

b. gnetophytes

c. gymnosperms

d. angiosperms

e. bryophytes

3. One of the things that allowed plants to inhabit dry land was the complex polymer

_____, which gives strength to the cell walls.

Select one:

a. lignin

b. proteosome

c. cellulose

d. xylem

e. peptidoglycan

4. Spore mother cells in bryophytes are found in the

Select one:

a. sporangium.

b. male gametophyte.

c. antheridia.

d. female gametophyte.

e. ovum.

5. The ferns differ from the bryophytes due to the presence of _____ in ferns.

Select one:

a. flowers

b. seeds

c. a diploid stage

d. gametes

e. vascular tissue

6. Both the bryophytes and the seedless vascular plants must remain close to water because

Select one:

a. their sperm must swim.

b. their seeds lack coats.

c. they lack seeds.

d. their flowers require water.

7. Which of the following is not true of fronds?

Select one:

a. They are synonymous with leaves.

b. They represent the gametophyte generation of ferns.

c. They number among the largest leaves on the planet.

d. New fronds grow from rhizomes.

e. They produce sori on their undersides.