Q. Sertoli cells are found in : (a) Pancreas and secrete cholecystokinin (b) Ovaries and secrete progesterone (c) Adrenal cortex and secrete adrenaline (d) Seminiferous tubules and provide nutrition to…
Q. Which one of the following statements is correct about morula in humans? It has more cytoplasm and more DNA than an uncleaved zygote. It has almost equal quantity of…
Q. The second maturation division of the mammalian ovum occurs : (a) In the Graafian follicle following the first maturation division. (b) Shortly after mutation before the ovum makes entry…
Q. Seminal plasma of humans is rich in : Fructose and certain enzymes, poor in Calcium Fructose, Calcium and certain enzymes Fructose, Calcium but no enzymes Glucose, certain enzymes but no Calcium…