12 which phrase best describes the human karyotype a

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12. Which phrase best describes the human karyotype a. 42 pairs of autosomes b. one pair of sex chromosomes and 23 pairs of autosomes c. X chromosomes and 22 pairs of autosomes d. One pair of sex chromosomes and 22 pairs of autosomes e. None of the above
13. Natasha examined her somatic cell karyotype and saw 23 pairs of homologous chromosomes. What are homologues?
14. Sister chromatids are present after--
15. The order of mitosis is .
16. When are bivalents (tetrads) formed? a. Prophase b. Prophase I c. Prophase II d. Interphase e. Metaphase I
17. If a gorilla has somatic cells containing 48 chromosomes, how many chromosomes will be found in its gametes?
ANSWERS: 1C, 2B, 3C, 4C, 5A, 6D, 7C, 8A, 9E, 10D, 11D, 12D, 13A, 14D, 15C, 16B, 17B

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