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

Author Question: Changes to genetic material, such as point mutations and chromosomal mutations, can create _________ ... (Read 281 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
Changes to genetic material, such as point mutations and chromosomal mutations, can create _________ within populations.
 
  a. sexual dimorphism
  b. family units
  c. selective forces
  d. variation

Question 2

Phenylketonuria is caused by __________.
 
  a. a single point mutation
  b. a dominant allele
  c. environmental factors such as diet
  d. a recessive allele



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xthemafja

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

Correct Answer: d

Answer to Question 2

Correct Answer: d




ssal

  • Member
  • Posts: 572
Reply 2 on: Jul 10, 2018
Excellent


emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

For a complete list of videos, visit our video library