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15
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This is important to populations as the raw material for natural selection
Genetic Variation
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15
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Having a single set of unpaired chromosomes (23) is defined as:
Haploid
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The number of pairs of non-sex chromosomes, known as autosomes, is:
22 pairs
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15
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How many total divisions does meiosis have compared to mitosis?
Two divisions (Meiosis I and II)
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2n = ?
46
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A fertilized egg is defined as a:
Zygote
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The form of cell division by which gametes with half the number of chromosomes are produced is known as:
Meiosis
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What are two of the main differences between mitosis and meiosis?
Mitosis produces genetically identical cells - Meiosis results in genetic variation. Mitosis is asexual reproduction - Meiosis is sexual reproduction
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15
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Sex cells divide in meiosis to form these cellular products in males and females
Boys = sperm Girls = egg
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Having two complete sets of chromosomes, one from each parent, is known as
Diploid
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The sites of chromosome crossing over is called:
Chiasmata
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The growth process of the primary egg is defined as:
Oogenesis
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At the end of one round of spermatogenesis, how many sperm are produced?
4
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