Because the common cold is cause by a ‘virus’.......
The answer is VIRUS
The vascular cambium is a plant tissue located between the xylem and the phloem in the stem and root of a vascular plant. Its functions is for secondary growth. It makes new phloem towards the outside of the plant and new xylem towards the inside. Good luck!
Answer:
<h2>They provide a 3’ end for the DNA polymerase.</h2>
Explanation:
Polymerase chain reaction (PCR) is an in-vitro method to making copies of a specific DNA sample in a very short time.
Polymerase chain reaction was invented by Kary Mullis in 1983.
Primers are specific to the DNA which we want to replicate and they bind to the specific sequence which is complementary to it. Primers provide a 3’ end for the DNA polymerase.
Most
doctors and midwives recommend waiting at least four to six weeks
after birth to have intercourse.
<span>This
time window ensures that the cervix close, postpartum bleeding stop,
and any internal injures heal properly so the woman don’t have any
risk of hemorrhage or infection.</span>
