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

Author Question: The fetus begins to develop male sex organs if: the SRY gene on the Y chromosome commands the sex ... (Read 152 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
The fetus begins to develop male sex organs if:
 
  the SRY gene on the Y chromosome commands the sex organ to develop.
  the SRY gene from the Y chromosome envelopes the X signal.
  the X chromosome commands the sex organ to develop.
  no biochemical signal from the SRY gene is received.

Question 2

About eight weeks after conception, the embryo:
 
  weighs about 5 ounces (142 g).
  has nostrils and toes.
  has a visible tail.
  is about 1/4 inch long (.64 cm).



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

raenoj

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

the SRY gene on the Y chromosome commands the sex organ to develop.

Answer to Question 2

has nostrils and toes.




misspop

  • Member
  • Posts: 540
Reply 2 on: Jun 22, 2018
:D TYSM


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

For a complete list of videos, visit our video library