"An organism in which the two copies of the gene are identical — that is, have the same allele — is called homozygous for that gene. An organism which has two different alleles of the gene is called heterozygous."
Answer:
T tubules
Explanation:
Transverse tubules (T tubules) are extensions of the sarcolemma that penetrate into the interior of the muscle transmitting electrical signals to the sarcoplasmic reticulum.
I think 1,2,and 5 not sure if thats the answer never did this question
Answer:
The parameters of the area when organizing the population of the biosphere is called a specie.
Answer:
Chief cells in the parathyroid gland synthesize and release parathyroid hormone.
Explanation:
Parathyroid gland contains two types of cells- Chief cells and Oxyphil cells.
The chief cells in the parathyroid gland synthesize and release parathyroid hormone.
The function of the parathyroid hormone is to regulate the level of calcium in the blood. They do this by increasing the calcium levels when they are too low.