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

Author Question: A female rat is ovariectomized and then injected with testosterone immediately after birth. In ... (Read 77 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
A female rat is ovariectomized and then injected with testosterone immediately after birth. In adulthood, this rat is injected with testosterone and placed in a cage with a receptive female rat. This female rat will
 
  A) show female sexual behaviors.
  B) attempt to mount the receptive female.
  C) show lordosis to the female rat.
  D) show evidence of maternal aggression.
  E) show intermale aggression.

Question 2

A female rat is ovariectomized and then injected with testosterone immediately after birth. In adulthood, this rat is injected with estradiol and progesterone and placed in a cage with a male rat. This female rat will
 
  A) show evidence of maternal aggression.
  B) attempt to mount the male.
  C) show lordosis to the male rat.
  D) not show female sexual behaviors.
  E) show behavioral masculinization.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

Answer: B
Rationale: A female rat is ovariectomized and then injected with testosterone immediately after birth. In adulthood, this rat is injected with testosterone and placed in a cage with a receptive female rat. This female rat will attempt to mount the receptive female.

Answer to Question 2

Answer: D
Rationale: A female rat is ovariectomized and then injected with testosterone immediately after birth. In adulthood, this rat is injected with estradiol and progesterone and placed in a cage with a male rat. This female rat will not show female sexual behaviors.




leo leo

  • Member
  • Posts: 566
Reply 2 on: Jun 22, 2018
Excellent


Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

For a complete list of videos, visit our video library