Answer:
The correct answer is <u><em>B. Cell Wall</em></u>
Explanation:
A <u><em>cell wall</em></u> is a rigid layer that is found outside the cell membrane and surrounds the cell. The cell wall contains not only cellulose and protein, but other polysaccharides as well. The cell wall provides structural support and protection. Pores in the cell wall allow water and nutrients to move into and out of the cell.
According to the description of inheritance and alleles that you've provided, the chance of inheriting long horns as a trait is 1/4.
The answer is all of these occur. The tetrads need to be made before crossing over occurs, which only occurs in prophase 1. That automatically means it has to be all of the above.
You didn't provide us with any statements regarding animal blubber but the reason why mammals that live in the arctic ocean have it is because it helps and keeps them 'warm' - it's a strong insulating factor.
<span>Shine-Dalgarno sequence is a sequence that precedes the starting codon in the mRNA. the small sub-unity of ribosome will recognize it with by a specific sequence in the initiation phase of translation.
The best way to restore the translation speed if the Shine Dalgarno sequence is mutated is to make a change in the small sub-unity of the ribosome, specifically in the RNA sequence that recognizes the mRNA Shine Dalgarno sequence, so it can be recognized again. and the translation process will be restored.
</span>Another way to improve a translation speed if to provoke a mutation in the proteins' genes involved in the translation process (like enzymes and translation factors), there will be a chance to increase their effectiveness, especially for enzymes, so the translation speed will be improved.
