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

Author Question: Disjunction of the 21st chromosome that can lead to Down syndrome has been found to be related to ... (Read 54 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jun 21, 2018
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
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

b


tichca

  • Member
  • Posts: 554
Reply 2 on: Jun 21, 2018
Great answer, keep it coming :)

Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit
Procedures and Diagnostic Tests Related to the Endocrine System Procedures and Diagnostic Tests Related to the Endocrine System
The lack of permanent disruption of language-related abilities after surgical excision of the ... The lack of permanent disruption of language-related abilities after surgical excision of the ...
Humans are related to Earth’s other organisms Humans are related to Earth’s other organisms
Contrasting chromosome origins of an autopolyploid versus an allopolyploid Contrasting chromosome origins of an autopolyploid versus an allopolyploid
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library