Answer:
it's Dd (probably)
thenks and mark me brainliestt :))
Answer: Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. ... As a result, the tree-colored moths are more likely to survive, reproduce, and pass on their genes.
Explanation:
Answer:
a) DNA fragments associated with histone proteins are all multiple in length (i.e., 260 bp, 520 bp, 780 bp, etc), thereby suggesting the presence of a pattern of organization in the chromatin
b) it suggests that each unit of organization (ie, each nucleosome) consists of 260 bp associated with chromatin proteins
Explanation:
The nucleosome is considered as the basic unit of chromatin. A nucleosome consists of approximately two turns of DNA wrapped around a core of eight histone proteins (i.e., a histone octamer). The histone octamer consists of two copies of each of the histones H2A, H2B, H3, and H4. Moreover, the nucleosomes are connected together by linker DNA sequences which vary between 10 and 100 bp in length.
Answer:
Fats, oils, waxes, and sterols.
Explanation:
Lipids are made mainly of fats, oils, waxes, and sterols.
They also have 3 fatty molecules.
The automatic nervous system is responsible for the internal organs in the human's body and regulation of its functions:<span> the heart rate, digestion, respiratory rate, pupillary response, urination, and sexual arousal.
Unlike </span>the somatic nervous system, the autonomic nervous system <span>consists of a sympathetic and parasympathetic nervous system.</span>
