Matching
Classification. Answer the questions in reference to the five items listed below.
Premises:
Following a gene duplication event involving only five loci, how many chromosomes will a human female have?
How many chromosomes does each somatic cell have in a human male who has two X chromosomes?
How many chromosomes are present in each cell of the germ cell line for a tetraploid species where its normal complement of chromosomes is 48?
How many chromosomes are present in the somatic cells of a child born with Down syndrome (trisomy 21)?
The normal sperm cell of a particular species carries 11 chromosomes. Following nondisjunction in the formation of secondary spermatocytes and their subsequent fertilization of normal ova, some of the zygotes will have 21 chromosomes, others will have 22, and the remainder will have how many chromosomes?
Responses:
47
24
46
23
47.
12
Correct Answer:
Premises:
Responses:
47
24
46
23
47.
12
Premises:
47
24
46
23
47.
12
Responses:
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