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

Author Question: During early development, the Y chromosome produces a substance called testis determining factor ... (Read 55 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Feb 27, 2019
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
Reply #1 on: Feb 27, 2019
Answer to Question 1

D

Answer to Question 2

E


MirandaLo

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

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Genetic control of root hair development. Genetic control of root hair development.
The actions of Frzb and the Frizzled receptor protein show how embryonic development represents a ba The actions of Frzb and the Frizzled receptor protein show how embryonic development represents a ba
Herbert Spencer (1820–1903), sometimes called the second founder of sociology, coined the term ... Herbert Spencer (1820–1903), sometimes called the second founder of sociology, coined the term ...
Snap-ring pliers are also called lock-ring pliers, and they are designed to remove internal and ... Snap-ring pliers are also called lock-ring pliers, and they are designed to remove internal and ...
Distribution of sex chromosomes from generation to generation. All children receive an X chromosome Distribution of sex chromosomes from generation to generation. All children receive an X chromosome
Age is the leading risk factor for cancer Age is the leading risk factor for cancer
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library