Author Question: The first cell resulting from the fertilization of the ovum by the sperm is called the: a. ... (Read 127 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
The first cell resulting from the fertilization of the ovum by the sperm is called the:
 
  a. embryo.
  b. gender.
  c. placenta.
  d. zygote.

Question 2

A procedure used to identify disease-causing genes in an eight-cell embryo is called the:
 
  a. chorionic villus test.
  b. genome.
  c. polymerase chain test.
  d. zygote test.


shailee

  • Sr. Member
  • ****
  • Posts: 392
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

For a complete list of videos, visit our video library