Answer:
D. Genetic recombination would not occur.
Explanation:
If this did not occur, all individuals would be identical to its parent unless a mutation occurred.
Humans have the thickest skin one the soles of feet(so we can not hurt our feet every time we take a step
we have eyelashes to keep dust and other particles out of our eyes
people in colder regions tend to have narrower eyes and nostrils to make sure heat isn't lost
Answer:
The correct answer is- iodine
Explanation:
Thyroid glands is an important endocrine gland of the body which release hormone called thyroid hormone in the blood. It plays an important role in metabolism, brain development, and function, muscle control, etc.
The active form of thyroxine is triiodothyronine and the formation of thyroid hormone requires the availability of iodine. Four iodine atoms are present in thyroxine and 3 is present in triiodothyronine. Without iodine, they can not be produced.
Therefore iodine is the essential element that is required for the manufacturing of thyroxine and triiodothyronine.
Explanation:
Many proteins can move within the plasma membrane through a process called membrane diffusion.
This concept of membrane-bound proteins that can travel within the membrane is called the fluid-mosaic model of the cell membrane.
Answer:
True
Explanation:
This is a true statement. The answer is true.