« previous next »

Author Question: Which of the following statements is true of a sperm cell? A) A sperm cell is significantly ... (Read 257 times)

lak

  • Hero Member
  • *****
  • Posts: 546
on: Jun 22, 2018
Which of the following statements is true of a sperm cell?
 
  A) A sperm cell is significantly larger than an egg cell.
  B) A sperm cell contains two Y chromosomes.
  C) A sperm cell travels randomly inside a woman's reproductive tract.
  D) A sperm cell is one of the smallest types of cells in the body.

Question 2

Which of the following statements is true of sex hormones?
 
  A) They stimulate the hypothalamus, perpetuating the feedback loop in puberty.
  B) They respond to pituitary hormones by increasing their production of alleles.
  C) They control the production of antibodies by the immune system.
  D) They signal the pituitary gland, which, in turn, constrains hormones.


alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

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?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

inner life of cell inner life of cell
bacteria cell diagram bacteria cell diagram
Cell differentiation Cell differentiation
The eukaryotic cell cycle The eukaryotic cell cycle
The immune response results from activation of the humoral and cell-mediated immune systems The immune response results from activation of the humoral and cell-mediated immune systems
A truncated cell lineage chart for C. elegans A truncated cell lineage chart for C. elegans
Video: Erythropoietin (EPO)

For a complete list of videos, visit our video library