Homework Clinic
Social Science Clinic => Psychology => Topic started by: CBme on Jun 22, 2018
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In Down syndrome, there is
A) no guanine.
B) no adenine.
C) no thymine.
D) no cytosine.
E) an extra chromosome in each cell.
Question 2
Female mammals have
A) only one X chromosome.
B) only one Y chromosome.
C) two X chromosomes.
D) two Y chromosomes.
E) both A and B
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Answer to Question 1
Answer: E
Answer to Question 2
Answer: C