Test for Module 11

Question 1

Name some ways in which pollen is transferred from the stamens of one flower to the carpels of another.

Answer 1

wind, bees, beetles, birds, moths, or butterflies

Question 2

holds the embryo sac

Answer 2

ovule

Question 3

Which is true of pteridophytes?

Answer 3

have vascular tissue

Question 4

What is the purpose of a fruit?

Answer 4

allows for the dispersal of seeds away from the parent

Question 5

catches pollen grains

Answer 5

stigma

Question 6

the transfer of pollen grains from the anther to the carpel

Answer 6

pollination

Question 7

protects the sexual organs as they form

Answer 7

sepal

Question 8

In an angiosperm, double fertilization produces

Answer 8

a diploid zygote and an endosperm

Question 9

Identify the structure

Answer 9

ovules

Question 10

What function do cotyledons perform before germination?

Answer 10

the feed the embryo

Question 11

Identify the structure

Answer 11

sepal

Question 12

flowers with both stamens and carpels

Answer 12

perfect flowers

Question 13

The most recognizable stage of a moss is the

Answer 13

gametophyte

Question 14

Identify the structure

Answer 14

petal

Question 15

A tree has seed cones and pollen cones. To what phylum does it belong?

Answer 15

coniferophyta

Question 16

A tree has seed cones and pollen cones. To which group of plants does it belong?

Answer 16

gymnosperms

Question 17

An embryo sac has __ cells prior to fertilization

Answer 17

seven

Question 18

A pollen grain usually has __ or ___ cells prior to fertilization

Answer 18

two or three

Question 19

the generation that occupies the largest portion of the life cycle

Answer 19

dominant generations

Question 20

a process that requires two sperm to fuse with two other cells

Answer 20

double fertilization

Question 21

forms and releases pollen grains

Answer 21

anther

Question 22

flowers with either stamens or carpels

Answer 22

imperfect flowers

Question 23

Identify the structure

Answer 23

anther

Question 24

When an embryo sac is fertilized, which cell is not diploid?

Answer 24

endosperm

Question 25

A life cycle in which there is both a multicellular diploid and a multicellular haploid form

Answer 25

alternation of generations