« previous next »

Author Question: Dr. Proctor tells Uma that her developing embryo is showing distortions in the development of its ... (Read 38 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jun 22, 2018
Dr. Proctor tells Uma that her developing embryo is showing distortions in the development of its circulatory system. As a knowledgeable student of human development, Uma should realize that the problem is within cells of the ____ layer.
 
  a. placenta
 b. mesoderm
  c. ectoderm
 d. endoderm

Question 2

Which statement is true?
 
  a. Estrogen is found only in females, and androgen sare found only in males.
 b. Estrogen is found only in males, and androgens are found only in females.
 c. During puberty, estrogen and androgens are released at the same levels in adolescent males and females.
  d. During puberty, estrogen and androgens are released at different levels in adolescent males and females.


mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

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?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Differences in embryonic development between protostomes and deuterostomes. Differences in embryonic development between protostomes and deuterostomes.
Plate XLVII of Animalia Qvadrvpedia et Reptilia (Terra) by Joris Hoefnagel, circa 1575, showing a &q Plate XLVII of Animalia Qvadrvpedia et Reptilia (Terra) by Joris Hoefnagel, circa 1575, showing a &q
Head shot, showing convex profile Head shot, showing convex profile
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ... The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
Schematic diagram showing polyclonal response by B cells against linear epitopes. Schematic diagram showing polyclonal response by B cells against linear epitopes.
An electron micrograph showing transcription of a gene. An electron micrograph showing transcription of a gene.
Video: Neuron structure and function - sensory neurons, association neurons & motor neurons

For a complete list of videos, visit our video library