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Lesson 8 Reading
By Katelyn Owens
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Last updated about 2 years ago
10 questions
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Question 1
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Question 2
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Question 3
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Question 6
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Question 7
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Question 8
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Question 9
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Question 10
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For most animals, genes are passed from parent to offspring through a process of
A. Asexual reproduction
B. Sexual reproduction
C. Osmosis
D. Magic
Sex cells are also known as
A. diploid cells
B. eukaryotic cells
C. gametes
D. zygotes
Click on the
two
types of gametes
prokaryotic cells
eukaryotic cells
eggs
sperm
What type of cell division makes gametes?
A. fertilization
B. mitosis
C. osmosis
D. meiosis
How many chromosomes are in the human body?
A. 23 pairs
B. 46 pairs
C. 50 pairs
Egg and sperm cells have only half the genetic material. They have a total of 23 chromosomes.
A. True
B. False
The chromosomes come together and swap chromosomes sections during a process called
A. fertilization
B. crossing over
C. meiosis
Meiosis starts with 1 cell and ends with how many cells?
A. 2 cells
B. 3 cells
C. 4 cells
The gametes (eggs and sperm) come together in a process called
A. mitosis
B. osmosis
C. meiosis
D. fertilization
The two gametes each with 23 chromosomes combine to form a _______, which has 46 chromosomes.
A. gamete
B. zygote
C. eukaryotic cell
D. haploid cell
