Author Question: Genetic variety is good for a species in that A) such diversity allows some members of the ... (Read 81 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
Genetic variety is good for a species in that
 
  A) such diversity allows some members of the species to adapt to a new environment.
  B) mutations are kept to a minimum.
  C) variety promotes neural development.
  D) variety reduces reproductive success.
  E) None of the above are correct.

Question 2

Genetic mutations involve
 
  A) adverse neural development caused by drug ingestion in adulthood.
  B) accidental changes in the chromosomes of sperms or eggs.
  C) poor adaptation to the environment.
  D) improved reproductive success.
  E) only beneficial changes in the characteristics of an organism.



angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

Answer: A
Rationale: Genetic variety is good for a species in that such diversity allows some members of the species to adapt to a new environment.

Answer to Question 2

Answer: B
Rationale: Genetic mutations involve accidental changes in the chromosomes of sperms or eggs.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

For a complete list of videos, visit our video library