Answer:
This is Based of of Domanite vs Resesive genes
Explanation:
This explains how kids are born with blue eyes instead of green, and why hair is curly or straight.
Answer:
e. separate chromosomes during cell division.
Explanation:
The formation of the spindle apparatus starts in the prophase stage of mitosis. The spindle is made of microtubules. The kinetochore microtubules become attached to kinetochores of the centromeres of chromosomes. This attachment helps in the alignment of the chromosome at the cell's equator during metaphase. Depolymerization of kinetochore microtubules shorten them and thereby assist in the separation of sister chromatids to opposite poles during anaphase.
A cell that is unable to polymerize microtubules will not be able to form a spindle apparatus during mitosis. Chromosomes would not be aligned at the equator in metaphase and there will not be the separation of sister chromatids to the opposite poles of the cell during anaphase.
The biological processes that account for the difference is Meiosis and recombination.
Meiosis ensures that all organisms produced through asexual reproduction contain the correct number of chromosomes and also produces genetic variation by the process of recombination. This happens during meiosis 1 where cross over or recombination takes place, genetic material is exchanged between non sister chromosomes. Cross over creates new combinations of genes in the gametes that are not found in either parent, causing genetic diversity.
One is the <u>acceleration of the impulse</u> and the second one is <u>deceleration of the impulse</u>.
Answer:
A cap is added to the 5 end of the mRNA
Explanation:
In prokaryotes, the translation process takes place simultaneously with the transcription but the mRNA molecule after synthesis undergoes some post-translation modification which protects the mRNA from the cytosolic environment.
One of these modifications is known as capping which refers to the addition of the cap at 5' end of the mRNA. This cap is added by an enzyme called guanyl transferease and protects the end of the mRNA.
Thus, the selected option is correct.
