[Answered] In Down syndrome, there is A) no guanine. B) no adenine. C) no thymine. D) no cytosine. ...

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Author Question: In Down syndrome, there is A) no guanine. B) no adenine. C) no thymine. D) no cytosine. ... (Read 143 times)

CBme

Hero Member
Posts: 548

on: Jun 22, 2018

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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Marked as best answer by a Subject Expert

pallen55

Sr. Member
Posts: 331

Reply #1 on: Jun 22, 2018

Answer to Question 1

Answer: E

Answer to Question 2

Answer: C

CBme

Member
Posts: 548

Reply 2 on: Jun 22, 2018

YES! Correct, THANKS for helping me on my review

sultana.d

Member
Posts: 320

Reply 3 on: Yesterday

Great answer, keep it coming

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