Which of the following best describes sirtuins? Select one: a. They are DNA sequences that cap chromosomes and are proposed as being the key components of the stem cell regeneration process, providing a possible avenue to restrain cancer and delay aging. b. They are unstable oxygen molecules that ricochet around the cells, damaging DNA and other cellular structures. c. They are a family of proteins that have been proposed as having important influences on longevity, mitochondria functioning in energy, calorie restriction benefits, stress resistance, and cardiovascular functioning. d. They are tiny bodies within cells that supply essential energy for function, growth, and repair.
Which of the following best describes sirtuins? Select one: a. They are DNA sequences that cap chromosomes and are proposed as being the key components of the stem cell regeneration process, providing a possible avenue to restrain cancer and delay aging. b. They are unstable oxygen molecules that ricochet around the cells, damaging DNA and other cellular structures. c. They are a family of proteins that have been proposed as having important influences on longevity, mitochondria functioning in energy, calorie restriction benefits, stress resistance, and cardiovascular functioning. d. They are tiny bodies within cells that supply essential energy for function, growth, and repair.
Social Psychology (10th Edition)
10th Edition
ISBN:9780134641287
Author:Elliot Aronson, Timothy D. Wilson, Robin M. Akert, Samuel R. Sommers
Publisher:Elliot Aronson, Timothy D. Wilson, Robin M. Akert, Samuel R. Sommers
Chapter1: Introducing Social Psychology
Section: Chapter Questions
Problem 1RQ1
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Question
Which of the following best describes sirtuins?
Select one:
a. They are DNA sequences that cap chromosomes and are proposed as being the key components of the stem cell regeneration process, providing a possible avenue to restrain cancer and delay aging.
b. They are unstable oxygen molecules that ricochet around the cells, damaging DNA and other cellular structures.
c. They are a family of proteins that have been proposed as having important influences on longevity, mitochondria functioning in energy, calorie restriction benefits, stress resistance, and cardiovascular functioning.
d. They are tiny bodies within cells that supply essential energy for function, growth, and repair.
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