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

Author Question: A variation in a single nucleotide of a DNA strand is called a(n) ____. a. RNA switch b. thymine ... (Read 107 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
A variation in a single nucleotide of a DNA strand is called a(n) ____.
 
  a. RNA switch
  b. thymine substitution
  c. environmental mutation
  d. single nucleotide polymorphism
  e. replication failure

Question 2

The area of study that examines how environmental factors influence gene expression without changing the DNA is known as ____.
 
  a. genetics
  b. genomics
  c. nutritional genomics
  d. epigenetics
  e. nutrigenetics



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

ANS: D

Answer to Question 2

ANS: D




P68T

  • Member
  • Posts: 509
Reply 2 on: Aug 20, 2018
Great answer, keep it coming :)


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

For a complete list of videos, visit our video library