« previous next »

Author Question: Why does the shape of a man's sperm affect his fertility? a. The shape affects the speed of the ... (Read 35 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jun 18, 2018
Why does the shape of a man's sperm affect his fertility?
 
  a. The shape affects the speed of the sperm.
  b. The shape effects the direction that the sperm travel.
  c. The shape affects the sperm's ability to penetrate the egg.
  d. The shape affects how long the sperm can swim for.

Question 2

What can cause sperm to have structural abnormalities?
 
  a. obstructed vas deferentia c. twisted spermatacord
  b. undescended testes d. insufficient spermatogenesis


kxciann

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 18, 2018
Answer to Question 1

ANS: C

Answer to Question 2

ANS: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

The rapid speed of cAMP production The rapid speed of cAMP production
Affect. Affect.
The Speed of Light Is Constant The Speed of Light Is Constant
Earth Affects People; People Change Earth Earth Affects People; People Change Earth
Speed of Light in Different Mediums Speed of Light in Different Mediums
Blunt Cardiac Injury Most Frequently Affects the Right Atrium and Ventricle as They Collide with the Blunt Cardiac Injury Most Frequently Affects the Right Atrium and Ventricle as They Collide with the
Video: Secondary Active Transport

For a complete list of videos, visit our video library