The term ageism refers to the veneration of the elderly. judging people on the basis of ...

Answer to q. 1

judging people on the basis of chronological age.

Answer to q. 2

Telomeres are the very ends of chromosomes in the cells. They are shorter in older
cells than in younger cells and become shorter still with each cell duplication. Once
the cell has reached its Hayflick limit of duplication, the telomere is gone, the cell
ceases to duplicate, and the creature dies. In contrast, telomerase increases the
length of telomeres; adding the enzyme telomerase to an organism could slow the
aging process.

Answer to q. 3

Exercise is most likely more important in later adulthood than earlier in life because
it can improve balance, strength, and flexibility, typical weaknesses in older adults.
Muscle strengthening in particular benefits the cardiovascular, respiratory, and
digestive systems as well as balance. Weight-bearing exercise can slow the
process of osteoporosis and help prevent falls. Obstacles toward getting regular
exercise include self-perception, fear, and community circumstances such as
absence of sidewalks and dangerous street traffic.

This calls for a celebration