Types of Plants Answers

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Which best explains the evolution of gymnosperm plants?

A
They evolved at the same time as monocots and dicots.
B
They evolved after the seeded flowering plants.
C
They evolved after the seedless vascular plants.
D
They evolved before the seedless nonvascular plants.
2
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Which group of plants were the first to adapt to life on land?

A
flowering
B
pine
C
mosses
D
conifers
3

Which evolutionary adaptations helped plants succeed and spread on land?

A
vascular tissue and seeds
B
spores and pine cones
C
small size and small seeds
D
cotyledons and nonvascular tissue
4

Citrus trees are angiosperms and dicots. Which characteristic would citrus trees have?

A
flower petals in multiples of three
B
herbaceous or woody stems
C
parallel veins on the leaves
D
one cotyledon in the seed
5

A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has found produces a cone. What might they say about how this plant is different from an angiosperm?

A
Its seeds have one or two cotyledons.
B
Its stems' vascular bundles are scattered.
C
It does not depend on insect pollination.
D
It is a seeded vascular plant.
6

Which best describes plant classification?

A
Nonvascular plants are grouped into seedless and seeded plants.
B
Seedless plants are grouped into gymnosperms and angiosperms.
C
Gymnosperms are grouped into monocots and dicots.
D
Angiosperms are grouped into monocots and dicots.
7

The fossil of a plant reveals that it produced spores that were used for reproduction. Which type of plant was it?

A
seed
B
seedless
C
monocot
D
dicot
8

This diagram shows how seed plants are grouped. Which is the missing label?

Question illustration
A
Bryophytes
B
Angiosperms
C
Pteridophytes
D
Monocots
9

A newly discovered tree species has cone-like structures that are covered with exposed seeds. Which plant group does it most likely belong to?

A
pteridophytes
B
gymnosperms
C
angiosperms
D
bryophytes
10

Your teacher is describing a plant that bears seeds and flowers, has five flower petals, and has seeds that are enclosed by fruits. What kind of plant is he describing?

A
gymnosperm
B
angiosperm
C
bryophyte
D
monocot

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