GN 301 Homework 2: Cell Biology
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Last updated 4:55 PM on 1/17/23
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9 Terms
1
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An organized array for a cell's chromosomes is called a
karyotype
2
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_____ are different forms of a gene.
alleles
3
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The appearance of an individual for a particular trait is his/her
phenotype
4
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How many different chromosomes do most people have in each somatic cell? Give your answer as a number.
46
5
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In which stage of the cell cycle does DNA replicate? Pick the best answer.
S phase
6
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The arrow points to the chromosome's ______.
centromere
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The joining of the sperm and the egg is called
Fertilization
8
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The two ways that meiosis generates variation from generation to generation are (Pick the two correct answers)
f.
Crossing Over
g.
Shuffling Maternally and Paternally Derived Chromosomes
Crossing Over
g.
Shuffling Maternally and Paternally Derived Chromosomes
9
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How many gametes are eventually produced from one secondary oocyte?
1