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

This topic contains a solution. Click here to go to the answer

Author Question: In Down syndrome, there is A) no guanine. B) no adenine. C) no thymine. D) no cytosine. ... (Read 114 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

Need homework help now?

Ask unlimited questions for free

Ask a Question

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

Excellent

strudel15

Member
Posts: 324

Reply 3 on: Yesterday

TYSM

« previous next »

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.