Dr. thompson believes that, with each cellular change and duplication over time, our telomeres become shorter at the end of each chromosome until the telomere is gone and there is a loss of molecular fidelity, which leads to aging and eventual death. dr. thompson is a proponent of:

The answer is the Hayflick limit. This is the phenomenon in which the number of cell cycles is limited by the length of the telomeres. As the telomeres get shorter with each cell division, the cell stops dividing to maintain the integrity of the genetic material. The telomeres protect the ends of chromosomes because duplication of genetic material during mitosis does not complete to the absolute end of chromosomes (due to inhibitions by the lagging strand during replication).

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation:

easy

explanation: