A. Introduced species can cause exponential biological magnification
An agent, such as radiation or chemical substance, which causes genetic mutation.
Answer:
stabilize condensed chromosomal DNA during transcription.
Explanation:
Histones are the proteins that are involved in the packaging of DNA in the nucleus. The histones are basic and are positively charged proteins that form the core and allows the wrapping of the DNA around it.
This wrapping around the histones forms nucleosome structure which further compact to form the chromosomes. The studies on histone proteins have suggested that they stabilize the condensed DNA during the process of transcription which is related to the gene expression.
Thus, the selected option is correct.
The answer is: "<span>TATA box" .
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The answer is binary fission.
This happens when during the replication of chromosomes of prokaryotes. Similar to mitosis, it divides itself and reproduces asexually. Many bacteria use this kind of process to produce more of this kind of organism in equal sizes.
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