Glencoe Biology

Chapter 23: Reproduction in Plants

Chapter Test Practice

1
____ occurs when a new seed begins to grow.
A)Chemotaxis
B)Germination
C)Gametophyte formation
D)Pollination
2
The opening of the ovule in female cones is called the ____.
A)protonema
B)stamen
C)micropyle
D)chemotaxis
3
A ____is the first structure that appears outside of a seed during germination.
A)cotyledon
B)seed coat
C)radicle
D)leaf
4
During alternation of generations in plants, cell divisions occur during which stage(s)?
A)only gametophyte
B)only diploid
C)only haploid
D)diploid and haploid
5
Flowers that have both stamens and pistils are called ____ flowers.
A)male
B)imperfect
C)perfect
D)female
6
How many cotyledons do monocot seeds contain?
A)four
B)two
C)one
D)eight
7
In seeds of flowering plants, endosperm and cotyledons provide nourishment for the ____.
A)embryo
B)stamen
C)seed coat
D)spores
8
Look at this plant reproduction cycle. During which stage do the gametes fertilize?

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A)diploid
B)haploid
C)sporophyte
D)meiosis
9
Small leaflike structures that protect the flower bud are called ____.
A)petals
B)sepals
C)cotyledons
D)stamens
10
The female reproductive part of a flower is called the ____.
A)pistil
B)stamen
C)cotyledon
D)anther
11
This shows the reproduction and life cycle of moss. What is released from the capsule of the sporophyte?

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A)zygotes
B)spores
C)rhizoids
D)protenema
12
What is the likely method of pollination for flowers lacking bright colors and stong smells?
A)cone fertilization
B)animals
C)spores
D)wind
13
What process creates the female gametophyte shown here?

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A)mitosis
B)meiosis
C)vegetative reproduction
D)fertilization
14
What results from vegetative reproduction?
A)clones of the original plant
B)genetically different plant parts
C)cotyledon mutations
D)death of the plant
15
Which of these plants flower during the summer?

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A)long night
B)short-day
C)intermediate-day
D)long-day
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