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 139 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
Thanks for the timely response, appreciate it


pratush dev

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

 

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.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

For a complete list of videos, visit our video library