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

Author Question: The inheritance of three copies of the twenty-first chromosome results in syndrome usually causes ... (Read 71 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Jul 31, 2018
The inheritance of three copies of the twenty-first chromosome results in syndrome usually causes mild IDD and a variety of characteristic physical features.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

. Which of the following is now recognized as a leading cause of inherited intellectual and developmental disabilities?
 
  a. Tay-Sachs disease
  b. Down syndrome
  c. Turner's syndrome
  d. Fragile X syndrome


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vkodali

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 31, 2018
Answer to Question 1

ANSWER: Down syndrome

Answer to Question 2

ANSWER: d


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Jul 31, 2018
Gracias!

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

A molecular model showing chromosome territories in the cell nucleus of humans A molecular model showing chromosome territories in the cell nucleus of humans
An example of X-linked inheritance An example of X-linked inheritance
An additive model for the inheritance of height in the Potsdam Guards. In this example, the guards a An additive model for the inheritance of height in the Potsdam Guards. In this example, the guards a
Evolutionary conservation of chromosome synteny Evolutionary conservation of chromosome synteny
Variable expressivity of Waardenburg syndrome Variable expressivity of Waardenburg syndrome
Example of a genetic pedigree of the autosomal dominant disease Marfan syndrome Example of a genetic pedigree of the autosomal dominant disease Marfan syndrome
Video: Net filtration pressure and lymph formation, edema & blood velocity

For a complete list of videos, visit our video library