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some scientists believe that if __________ could be lengthened, age-related problems could be slowed.

Sagot :

Phobic111

Answer:

Telomeres

Explanation:

Telomeres are present at the ends of chromosomes and prevent the lose of genes. They shorten as a person ages. Thus lengthening them may slow down age related problem.

If telomeres could be lengthened, the age-related problems could be slowed.  

• The end of a chromosome is known as a telomere it is formed of repetitive sequences of non-coding DNA, which protect the chromosome from destruction.  

• With each cell division, shortening of telomere takes place. Eventually, with too much shortening of telomere the cell fails to divide any further.  

• It is seen that with age shortening of telomere takes place.  

• The continuous shortening of telomere results in apoptosis, senescence, thus, influencing the lifespan and health of a person.  

• Shorter telomeres have been related to poor survival and increased incidence of diseases.  

• It is believed that if the lengths of the telomeres can be increased than the age-related issues could become slow.  

• However, the shortening of telomere can be increased or decreased by some of the lifestyle factors.  

• Activities and better choice of diet possesses great tendency to diminish the rate of telomere shortening.  

Thus, the given blank can be filled with telomeres.

To know more about:

https://brainly.com/question/1243444

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