B helps plants get water and nutrient
Answer:
Option C, 3′-GTCAAGCCT-5′
Explanation:
The template used for replication synthesizes amino acids with
a) reverse head and tail ends - which means the 5' end will pair up up with the 3' end of the amino acid synthesized by the given template like wise 3' will pair up up with the 5' end of the synthesized amino acid.
b) The pairing of template occurs as per the rule of base pair in which
adenine (A) pair up with thymine (T) and guanine (G) pair up with cytosine(C).
Thus given template 5'-CAGTTCGGA-3' will
synthesise 3′-GTCAAGCCT-5′
Hence, option C is correct
Answer:
Myelin sheath
Explanation:
Myelin sheath is a protective covering in axons that consist of lipids and proteins, produced by oligodendrocytes. This covering protects the nerve cells from receiving any other electrical impulses not directed to them. It also effeciently speeds the transmission of nerve messages amongst nerve cells in the nervous system.
Below is a detailed description on cell division <span />