« previous next »

Author Question: In sensitive species, female fetuses are protected from the masculinizing effects of their mother's ... (Read 53 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?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Male and female plants Male and female plants
Male giraffe mounting a female. Only dominant males are generally able to mate. Male giraffe mounting a female. Only dominant males are generally able to mate.
Species Species
The situational specificity of tolerance to the hypothermic effects of alcohol in rats. (Based on ... The situational specificity of tolerance to the hypothermic effects of alcohol in rats. (Based on ...
Species Diversity "تنوع الكائنات الحية" Species Diversity "تنوع الكائنات الحية"
Effects of Alcohol on the Body Effects of Alcohol on the Body
Video: Lactation and Breast Feeding

For a complete list of videos, visit our video library