DNA ligase is the special type of enzyme that helps a scientist to join the gaps on the DNA strand. This is a very useful enzyme that helps <span>in DNA replication stitching together Okazaki fragments and several other medical issues. I hope that this is the answer that has actually come to your desired help.</span>
Answer: The statement is TRUE.
Explanation:
The thin, yellowish milk which may appear at any time from late pregnancy to few days right after birth is known as Colostrum milk.
During pregnancy, progesterone and oestrogen cause the milk glands to develop in the mother's breast. Immediately after birth, the anterior lobe of the pituitary releases a hormone, prolactin, which stimulates milk production. When the baby suckles at the mother's nipples, the milk flows out.
This first yellowish milk known as colostrum, contains all the essential nutrients that a newly born baby needs. It also provides antibodies and immune cells that protect the infant from disease. The milk is rich in protein and fats than normal milk. It is the first immune system defense they receive after birth. Therefore the above statement about the first thin yellowish milk is TRUE.
Answer:
I believe it is convergent boundaries
Explanation:
A. <span>Exposure to an antigen
Exposure to viruses and antigens led to the foundation of modern vaccination. Vaccination introduces an antigenic material that helps the ability of the immune system to adapt a specific pathogen, therefore leading to a long-term immunity.</span>
