I assume that this is your question with the options:
Proteins scan chromosomes for damage during:
A) the G1 checkpoint
B) Beginning of the synthesis phase
C) Apoptosis phase
D) G2 checkpoint
E) Metaphase checkpoint.
Answer:
The answer is option A): G1 checkpoint.
Explanation:
During the internal checkpoints for regulation of a cell cycle, proteins usually scan chromosomes for damage to DNA and evaluate other external factors at the G1 checkpoint in order to ascertain whether conditions are inadequate. If conditions are inadequate and damages exist, cells will not be allowed to continue to the next phase.
The right options are; Plantae, Archaebacteria, Animalia, Eubacteria, Protista, and Fungi.
Kingdom is the highest taxonomic group into which living organisms are grouped. The six kingdoms of life include; Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia. Organisms are grouped into different kingdoms based on the similarities or common features that exist between them. Some the features that are used in grouping organisms include; the cell type (prokaryotic or eukaryotic), mode of reproduction (asexual or sexual), and how they obtain their food (ingestion, absorption and photosynthesis).
Evolution is the change in heritable characteristics within a species ! :)
Answer:
so that it can get the proper nutrients it needs.
Explanation:
Well, different organisms require different things. A single celled bacteria does not need a lot at all compared to a plant or animal. One cell can support a bacrerium. An animal needs many cells to carry out the functions necessary for it to live.
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