« previous next »

Author Question: In sensitive species, female fetuses are protected from the masculinizing effects of their mother's ... (Read 15 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jun 22, 2018
In sensitive species, female fetuses are protected from the masculinizing effects of their mother's estradiol by
 
  A) estrogens.
  B) alpha fetoprotein.
  C) the blood-brain barrier.
  D) diethylstilbestrol.
  E) lordosis.

Question 2

Ear wiggling
 
  A) is a proceptive behavior in female rats.
  B) by male rats serves to attract the sexual attention of female rats.
  C) occurs in male rats only during particularly intense orgasms.
  D) commonly occurs in female rats only during particularly intense orgasms.
  E) is a component of lordosis in rats.


djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Phenotypic effects in Drosophila larvae that have mutations in segmentation genes Phenotypic effects in Drosophila larvae that have mutations in segmentation genes
Shark - These species are all at risk of extinction Shark - These species are all at risk of extinction
General Effects of Hydrotherapy* Comparing Thermo-Hydrotherapy and Cryo-Hydrotherapy General Effects of Hydrotherapy* Comparing Thermo-Hydrotherapy and Cryo-Hydrotherapy
Female Reproductive System "الجهاز التناسلي للأنثى" Female Reproductive System "الجهاز التناسلي للأنثى"
The two species of cichlids in Lake Apoyo exhibit distinctive morphologies The two species of cichlids in Lake Apoyo exhibit distinctive morphologies
Video: Structures that affect circulation - heart and systolic/diastolic BP

For a complete list of videos, visit our video library