This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Once the testes have developed in the embryo, they begin to produce male sex hormones, or _____. ... (Read 133 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Jun 22, 2018
Once the testes have developed in the embryo, they begin to produce male sex hormones, or _____.
 
  A) androgens
  B) genotypes
  C) blastocysts
  D) teratogens

Question 2

_____ are physical indicators of sexual maturation that are not directly involved in reproduction.
 
  A) Adolescent risk behaviors
  B) Primary sex characteristics
  C) Secondary sex characteristics
  D) Personal fables


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakeserpa

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

C


mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jun 22, 2018
Thank you!


blakeserpa

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jun 22, 2018
Happy to help


« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

How genes produce proteins that determine traits in a simple dominant-recessive relationship. How genes produce proteins that determine traits in a simple dominant-recessive relationship.
Male and female I. ricinus Male and female I. ricinus
seven week embryo seven week embryo
Selected Hormones and Their Regulation Selected Hormones and Their Regulation
Hormones in the Digestive Process Hormones in the Digestive Process
Gross anatomy of the male reproductive organs Gross anatomy of the male reproductive organs
Video: Causes of Angina

For a complete list of videos, visit our video library