QUESTION 1

Chlamydomonas are

unicellular.

autotrophic.

sexual reproducers.

all of the above

QUESTION 2

What do ferns reproduce by?

spores

budding

cones

seeds

QUESTION 3

Which of the following involves spores of the same size?

Heterospory

Homospory

both a and b

none of the above

QUESTION 4

_____ is a condition in which plants produce separate male and female gametophytes.

Heterospory

Homospory

Trisomy

none of the above

QUESTION 5

_____ transports water and mineral nutrients from roots to the leaves of the plant.

Stomata

Phloem

Xylem

none of the above

QUESTION 6

Which of the following is a transporting cell in a vascular plant?

xylem

phloem

both a and b

none of the above

QUESTION 7

Most likely, what were the earliest land plants?

bryophytes

trees

shrubs

none of the above

QUESTION 8

_____ are haploid gamete-producing plants.

Gametophytes

Sporophytes

both a and b

none of the above

QUESTION 9

The term _____ means "naked seeds.

angiosperm

gymnosperm

fungi

algae

QUESTION 10

Conifer needles have

a thick cuticle.

sunken stomates.

a reduced surface area.

all of the above