Georgia Science Grade 7

Chapter 4: Cell Reproduction

CRCT Practice

1
What form of asexual reproduction is shown here?

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A)regeneration
B)cell division
C)sprouting
D)meiosis
2
How does the genetic material of the new organism above compare to that of the parent organism?

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A)It is exactly the same.
B)It is a little different.
C)It is completely different.
D)It is haploid.
3
Organisms with three or more sets of chromosomes are called
A)monoploid.
B)diploid.
C)haploid.
D)polyploid.
4
Proteins are made of
A)genes.
B)bases.
C)amino acids.
D)chromosomes.
5
What does this diagram illustrate?

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A)DNA duplication
B)RNA
C)cell reproduction
D)RNA synthesis
6
When does the process shown occur in the cell cycle?

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A)prophase
B)metaphase
C)interphase
D)anaphase
7
If a sex cell has eight chromosomes, how many chromosomes will there be after fertilization?
A)8
B)16
C)32
D)64
8
What stage of the cell cycle involves growth and function?
A)prophase
B)interphase
C)mitosis
D)cytoplasmic division
9
During interphase, which structure of a cell is duplicated?
A)cell plate
B)mitochondrion
C)chromosome
D)chloroplast
10
In the human body, which cells are constantly dividing?
A)muscle
B)nerve
C)cardiac
D)skin
11
Which action occurs during interphase?

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A)Chromated pairs line up in center of cell.
B)Chromosomes have separated.
C)Cytoplasm separates.
D)Chromosomes duplicate.
12
Which action occurs during anaphase?

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A)Chromosomes duplicate.
B)Cytoplasm separates.
C)Chromosomes have separated.
D)Chromatid pairs line up in center of cell.
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