Answer:
The potentially linked genes are the x or the y chromosomes.
Explanation:
And some of the more familiar sex linked traits are hemophilia, red-green blindness, and congenital night blindness.
It may be determination (not sure though)
Answer:
the answer would be C. Desert
Explanation:
The answer is D. <span>In the alternation
of generation by plants and algae, gametophyte</span>
phase is the haploid phase. The gametophyte
sprouts from spores that are produced by sporophytes. The gametophyte produces
gametes that fuse to form a zygote. The zygote grows into a prothallus that represents
the short diploid phase in ferns
Answer;
C) parathyroid glands; parathyroid hormone
Explanation;
-Parathyroid glands (humans, four) are imbedded in the thyroid gland and they secrete the parathyroid hormone (PTH). So-called C cells dispersed throughout the thyroid gland, the parathyroids and thymus secrete another hormone, calcitonin. Both hormones play a significant role in the maintenance of calcium homeostasis.
-PTH, a polypeptide secreted in response to hypocalcemia raises the concentration of plasma calcium by; increasing renal calcium reabsorption, mobilizing calcium from bones by stimulating osteoclastic activity, in the presence of adequate amounts of vitamin D, stimulating the absorption of calcium from the small intestine; and lowering levels of plasma inorganic phosphate by inhibiting renal reabsorption of phosphate