« previous next »

Author Question: The theory that identifies an unstable molecule as the causative factor in aging is the: a. free ... (Read 97 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jul 11, 2018
The theory that identifies an unstable molecule as the causative factor in aging is the:
 
  a. free radical theory.
  b. molecular theory.
  c. neuroendocrine theory.
  d. crosslink theory.

Question 2

The Gene Theory of aging proposes that:
 
  a. the presence of a master gene prolongs youth.
  b. genes interact with each other to resist aging.
  c. specific genes target specific body systems to initiate system deterioration.
  d. the activation of harmful genes initiates the aging process.


Kdiggy

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 11, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

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

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

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.

Coleman's parabiosis experiments revealed a satiety factor in wild-type mice that was absent or Coleman's parabiosis experiments revealed a satiety factor in wild-type mice that was absent or
Proteolytic fragments of an IgG molecule Proteolytic fragments of an IgG molecule
Complementary fit between a macromolecule and a small molecule Complementary fit between a macromolecule and a small molecule
The Triangular Theory of Love The Triangular Theory of Love
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ... Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ...
Video: Smoking Cessation

For a complete list of videos, visit our video library