The existence of the Hayflick limit disproves the theory of the genetic clock. (True or false?)

The existence of the Hayflick limit disproves the theory of the genetic clock.
 
  Indicate whether this statement is true or false.

Question 2

The very ends of chromosomes in cells that may be correlated with longevity are known as alleles.
 
  Indicate whether this statement is true or false.

Question 3

Age does not weaken the effectiveness of T cells and B cells in defending the body against disease.
 
  Indicate whether this statement is true or false.

Question 4

Errors in cell duplication are one part of the explanation for primary aging.
 
  Indicate whether this statement is true or false.

Question 5

There is evidence that consuming foods high in antioxidants reduces the number of free radicals in the body, thus slowing disease.
 
  Indicate whether this statement is true or false.

Question 6

According to the wear-and-tear theory, normal cell duplication eventually allows aging because minor mistakes accumulate.
 
  Indicate whether this statement is true or false.

Question 7

Free radicals are capable of reacting violently with other molecules, sometimes tearing them apart.
 
  Indicate whether this statement is true or false.