The theories about the cell senescence include____()
A.Mitochondrial ageing
B.Reactive oxygen species (ROS)
C.Replicative ageing and telomere shortening
D.The evolutionary theories of senescence
A.Mitochondrial ageing
B.Reactive oxygen species (ROS)
C.Replicative ageing and telomere shortening
D.The evolutionary theories of senescence
第2题
Why are some scientists interested in studying senescence?
A.They want to increase the general ability of our bodies.
B.They may be able to find a better way to our life.
C.If they can pin down the biochemical process that makes us age, there will be hope for extending the length of life.
D.They want to find out if there is a link between how efficiently a cell could repair itself and how long a creature lives.
第3题
Why are some scientists interested in studying senescence?
A.They want to increase the general ability of our bodies.
B.They may be able to find a better way to our life.
C.If they can pin down the biochemical process that makes us age, there will be hope for extending the length of life.
D.They want to find out ff there is a link between how efficiently a cell could repair itself and how long a creature lives.
第4题
Why are some scientists interested in studying senescence?
A.They want to increase the general ability of our bodies.
B.They may be able to find a better way to our life.
C.If they can pin down the biochemical process that makes us age, there will be hope for extending the length of life.
D.They want to find out if there is a link between how efficiently a cell could repair itself and how long a creature lives.
第5题
Why are some scientists interested in studying senescence?
A.They want to increase the general ability of our bodies.
B.They may be able to find a better way to our life.
C.If they can pin down the biochemical process that makes us age, there will be hope for extending the length of life.
D.They want to find out if there is a link between how efficiently a cell could repair itself and how long a creature lives.
第6题
Why are some scientists interested in studying senescence?
A.They want to increase the general ability of our bodies.
B.They may be able to find a better way to our life.
C.If they can pin down the biochemical process that makes us age, there will be hope for extending the length of life.
D.They want to find out if there is a link between how efficiently a cell could repair itself and how long a creature lives.
第7题
Why are some scientists interested in studying senescence?
A.They want to increase the general ability of our bodies.
B.They may be able to find a better way to our life.
C.If they can pin down the biochemical process that makes us age, there will be hope for extending the length of life.
D.They want to find out if there is a link between how efficiently a cell could repair itself and how long a creature lives.
第8题
(It is said) that Einstein felt (very) (badly) about the application of his theories (to) the creation of weapons of war.
A.It is said
B.very
C.badly
D.to
第9题
(It is said) that Einstein felt (very) (badly) about the application of his theories (to) the creation of weapons of war.
A.It is said
B.very
C.badly
D.to
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