Canine phosphofructokinase (PFK) deficiency afflicts Springer spaniels, affecting an estimated 10 percent of the breed. Given its critical role in glycolysis, one implication of the genetic defect resulting in PFK deficiency in dogs is .A) early embryonic mortality
B) elevated blood-glucose levels in the dog's blood
C) an intolerance for exercise
D) a reduced life span

Four types of motile cells in human body?

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis