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

Author Question: Reproductive cells (sperm in men and ova in women) are different from other human cells in that ... (Read 487 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
Reproductive cells (sperm in men and ova in women) are different from other human cells in that they:
 
  a. Have an outer coating that can be easily penetrated
  b. Have only half as many chromosomes
  c. Are tadpole-shaped rather than round
  d. Are unaffected by poor nutrition

Question 2

Which one of the following statements most accurately describes the effects of a particular gene on a child's development and functioning?
 
  a. A gene's effects depend partly on the child's health and activity levels and on environmental conditions in which the child lives.
  b. A gene is like a computer program that, once started, proceeds through a series of steps to its inevitable conclusion.
  c. A gene is essentially a ticking time bomb that is scheduled to explode at a certain time regardless of other things that might be happening in the body.
  d. Any single gene's impact is highly unpredictable from one individual to the next.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

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

B

Answer to Question 2

A





 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library