I think it started by a volcano and it created mount whatever
Haploid means a single set of unpaired chromosomes. Diploid means two complete sets of chromosomes (one from each parent).
Haploid is N and diploid is 2N.
The answer would be option B "Chemical energy." Photosynthesis is the process plants use to make their food so in this case they will convert solar energy into chemical energy which is food. Chemical energy are basically old elements being made into new elements for example burning paper, it will change into as which is a chemical change. But converting solar energy into chemical energy is a plant making produce. Like, a apple tree growing apples.
Hope this helps!
Correct Answer is A. They were able to increase their productivity due to the popularity of tractors.
The question is incomplete. The complete question is:
"In Graves disease, thyroid-stimulating immunoglobulins (TSI) contain an active site that can mimic the active site of TSH to stimulate thyroid hormone production. One would expect TSI to cause:"
A. An increase in thyroid gland size because of the trophic effect of TSH.
B. A decrease in thyroid gland size because of competitive inhibition with TSH.
C. No change in thyroid gland size because antibodies only recognize foreign particles.
D. An immune response against TSH molecules.
Answer:
A. An increase in thyroid gland size because of the trophic effect of TSH.
Explanation:
Thyroid-stimulating hormone is a trophic hormone and is released by the anterior pituitary gland. It targets the thyroid gland and stimulates it to release the thyroid hormones. Graves disease is an autoimmune disorder in which the person produces antibodies such as thyroid-stimulating immunoglobulins that mimic the action of thyroid-stimulating hormone (TSH).
These antibodies continually stimulate the thyroid gland to grow and produce thyroid hormones. The result is an abnormally enlarged thyroid gland. The affected individuals also develop peculiar edema behind the eyes that causes the eyes to protrude.