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

Author Question: During early development, the Y chromosome produces a substance called testis determining factor ... (Read 125 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
During early development, the Y chromosome produces a substance called testis determining factor (TDF) that causes the indifferent gonad to become a testis. This would be an example of
 A) capacitation.
  B) activation.
  C) differentiation.
  D) induction.
  E) predilection.

Question 2

After fertilization, the first cell division is completed
 A) within a few seconds.
  B) within the hour.
  C) about 6 hours later.
  D) in 12 hours.
  E) about 30 hours later.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Answer to Question 1

D

Answer to Question 2

E




MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Feb 27, 2019
Gracias!


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

 

Did you know?

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

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library