This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In Down syndrome, there is A) no guanine. B) no adenine. C) no thymine. D) no cytosine. ... (Read 183 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


Related Topics

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
:D TYSM

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Structural MRIs reveal thinning of sensorimotor cortex in children with Tourette syndrome. Red and ... Structural MRIs reveal thinning of sensorimotor cortex in children with Tourette syndrome. Red and ...
Roberts syndrome is a genetic disorder Roberts syndrome is a genetic disorder
How to handle Piriformis Syndrome better? How to handle Piriformis Syndrome better?
Nucleotide excision repair (NER) of a UV-induced thymine dimer Nucleotide excision repair (NER) of a UV-induced thymine dimer
Li–Fraumeni syndrome Li–Fraumeni syndrome
Video: Introduction to Genetics

For a complete list of videos, visit our video library