Answer:
Histone
Explanation:
Histones are the proteins that package the DNA in eukaryotes. DNA winds around a core of eight histones creating an structure called nucleosome that determines genome organization. Nucleosomes group and ungroup in an orderly manner allowing gene trasncription or silencing, respectively.
Fossils provide<span> solid </span>evidence<span> that organisms from the past are not the same as those found today; they show a progression of </span>evolution<span>. Scientists calculate the age of </span>fossils<span> and categorize them to determine when the organisms lived relative to each other.</span>
Answer:
Option B.
provides the amino acids that are assembled during translation
hope it helps
A wolf is a tertiary consumer.
Answer:
The answer is Letter B. It is the only true affirmation.
Explanation:
<em>The cerebral hemispheres account for about 83% of total brain mass.</em>
The other alternatives are false because the longitudinal fissure is the deep groove that separates the two hemisphere of the vertebrate brain.
Gyri is not the shallow groove that mark the nearly entire surface of he cerebral hemispheres. Gyri is a ridge on the cerebral cortex.
Sulci is not the elevate ridge that marks nearly the entire surface of the cerebral hemisphere. Sulci is a depression that surrounds the cerebral cortex.
The Gyri and the Sulci create the folded appearence of the human brain and some other mammals.
