« previous next »

Author Question: The nucleus of the immature sperm cell is reorganized to form a compact head that is topped by an ... (Read 12 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Jun 22, 2018
The nucleus of the immature sperm cell is reorganized to form a compact head that is topped by an acrosome, which contains enzymes to ____.
 
  a. cause the penis to become erect c. inhibit blood loss
  b. cool the testicles d. help the sperm penetrate the ovum

Question 2

Most men have between 5 and ____.
 
  a. 10 contractions during orgasm c. 20 contractions during orgasm
  b. 15 contractions during orgasm d. 25 contractions during orgasm


shoemake

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

cell membrane cell membrane
Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Bones of the head Bones of the head
Cell biology Cell biology
How the cortical reaction in a mouse egg is thought to prevent additional sperm from entering the eg How the cortical reaction in a mouse egg is thought to prevent additional sperm from entering the eg
Video: Nerve Impulse Transmission Animation

For a complete list of videos, visit our video library