« previous next »

Author Question: In vertebrate animals, aspects of body differentiation are controlled by an interrelated group of ... (Read 37 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Jun 22, 2018
In vertebrate animals, aspects of body differentiation are controlled by an interrelated group of genes called _______ genes.
 
  a. HOM.
  b. HOX.
  c. Phylogenic genes.
  d. None of the above.

Question 2

___________ have an influence on serotonin levels.
 
  a. Genetics.
  b. Proximate factors.
  c. Ontogenetic factors.
   d. All of the above.


krakiolit

  • Sr. Member
  • ****
  • Posts: 318
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?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Stem cell division and differentiation Stem cell division and differentiation
Total body water (TBW) Total body water (TBW)
During their elderly years, men and women continue to exhibit aspects of the gender roles that they ... During their elderly years, men and women continue to exhibit aspects of the gender roles that they ...
Good body mechanics when facing the head or foot of the table. A. Head and back in alignment. B. ... Good body mechanics when facing the head or foot of the table. A. Head and back in alignment. B. ...
Some human traits controlled by a single gene Some human traits controlled by a single gene
Roundworm Body Plan Roundworm Body Plan
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library