« previous next »

Author Question: Which of the following statements is true of a sperm cell? A) A sperm cell is significantly ... (Read 255 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?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Bacterial cell division. Bacterial cell division.
An electron micrograph of an E. coli cell An electron micrograph of an E. coli cell
Cutaneous T cell lymphoma. Cutaneous T cell lymphoma.
Ratings of Perceived Contradictions in Political Statements Ratings of Perceived Contradictions in Political Statements
How to convert verbal statements into algebraic equations (Part 4) How to convert verbal statements into algebraic equations (Part 4)
The Process of Sperm Formation The Process of Sperm Formation
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library