« 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 96 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?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

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?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Sperm whale arching back in preparation to dive off Dominica Sperm whale arching back in preparation to dive off Dominica
(A) The name and shape of the adult teeth. These teeth represent those found in the right side of th (A) The name and shape of the adult teeth. These teeth represent those found in the right side of th
Classification of bones according to shape Classification of bones according to shape
How long does exercise affect blood sugar? How long does exercise affect blood sugar?
You ride a motor scooter 8 km in 10 minutes. Your speed is You ride a motor scooter 8 km in 10 minutes. Your speed is
Video: Role of complement proteins

For a complete list of videos, visit our video library