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

Author Question: Disjunction of the 21st chromosome that can lead to Down syndrome has been found to be related to ... (Read 48 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
Disjunction of the 21st chromosome that can lead to Down syndrome has been found to be related to
 
  a. paternal age.
 b. maternal age.
 c. multiple codon repeats on the X chromosome.
 d. the inability to metabolize phenylalanine.

Question 2

Feedback regarding joint position and movement is provided by
 
  a. muscle spindles.
 b. mechanoreceptors.
 c. Golgi tendon organs.
 d. free nerve endings.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganmoser117

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

b

Answer to Question 2

b




tichca

  • Member
  • Posts: 554
Reply 2 on: Jun 21, 2018
Thanks for the timely response, appreciate it


jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library