Which of the following vitamins acts like hormone?
A). Vitamin A
B). Vitamin B
C). Vitamin C
D). Vitamin D
Vitamin D
Vitamin D is a hormone the kidneys produce that controls blood calcium concentration and impacts the immune system. It is also known as calcitriol, ergocalciferol, calcidiol and cholecalciferol. Of those, calcidiol is the form doctors most commonly focus on when measuring vitamin D levels in the blood.
1. How many bones are there in a human body?
2. Which of the following systems in man is affected by the bite of cobra ?
3. Question 1:Mention the advantages of selecting pea plant for experiment by Mendel.
4. 399Normal fasting blood sugar level per 100 ml. of blood in man is
5. Which of the following does not have any enzymes in its cells?
6. The vaccination against small pox involves the introduction of
7. Chlamydomonas prefers water rich in
9. Question 6:Define a taxon. Give some examples of taxa at different hierarchical levels.