« previous next »

Author Question: Hair and the nervous system develop during the embryonic period from cells contained in the ____ ... (Read 119 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jun 22, 2018
Hair and the nervous system develop during the embryonic period from cells contained in the ____ layer.
 
  a. mesoderm
  b. endoderm
  c. placenta
 d. ectoderm

Question 2

If asked to identify where the hormone that causes the maturation of the genitals in females comes from, you should say,
 
  a. the pituitary gland..
  b. the ovaries..
 c. the fallopian tube..
  d. the adrenal gland..


aburgess

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Megazostrodon, the first known mammal of the Triassic period. Megazostrodon, the first known mammal of the Triassic period.
Solar System Solar System
The Nervous System The Nervous System
The formed elements: In this image, the red cells are red, the white cells are white, and the ... The formed elements: In this image, the red cells are red, the white cells are white, and the ...
Two methods by which cells migrate in the developing neural tube: somal translocation and ... Two methods by which cells migrate in the developing neural tube: somal translocation and ...
Activation and Clonal Selection of a B Cells Activation and Clonal Selection of a B Cells
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library