« previous next »

Author Question: All of the following must occur for a sperm to make contact with the inside of the ovum EXCEPT A) ... (Read 33 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jul 12, 2018
All of the following must occur for a sperm to make contact with the inside of the ovum EXCEPT
 
  A) the zygote must travel through the fallopian tube.
  B) the sperm must travel through the fallopian tube.
  C) thousands of sperm dissolve an opening in the ovum.
  D) the ovum will pull a sperm cell into its interior.

Question 2

How does a zygote become a blastocyst?
 
  A) It reproduces.
  B) It divides.
  C) It travels through the fallopian tube.
  D) It survives about 4-5 days after conception.


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Fluids inside and outside of cells Fluids inside and outside of cells
Structure of the ovary and uterine (fallopian) tube. Figure illustrates stages of ovum development a Structure of the ovary and uterine (fallopian) tube. Figure illustrates stages of ovum development a
scanning electron micrograph showing an ovum (pink) released by the ovary at ovulation surrounded by scanning electron micrograph showing an ovum (pink) released by the ovary at ovulation surrounded by
Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial
Human Sperm greatly enlarged Human Sperm greatly enlarged
Many African Americans are trying to get in closer contact with their roots. To do this, some use ... Many African Americans are trying to get in closer contact with their roots. To do this, some use ...
Video: Phases of mitosis

For a complete list of videos, visit our video library