Explain occurrence of menses in hormonal
Explain occurrence of menses in hormonal.
Expert
Menses is the endometrial periodically desquamation which occurs when estrogen and progesterone levels drop after the regression of the corpus luteum since these hormones, mostly progesterone, can no longer hold up and maintain thickening of endometrium.
How does temperature affect the action of enzymes upon their substrates?
With respect to trees, arctic and alpine environments tend to be dominated by conifers and deciduous broadleaf species with diffuse-porous wood. Why might deciduous broadleaf species with ring-porous wood be less common in these environments?
As compared to platyhelminthes which physiological problem has the cylindrical body of nematodes brought? How was that problem resolved?
What do you mean by chicken embryo method?
Write down the significance of mitosis for the embryonic development?
Hersey and Blanchard situation leadership ( life cycle theory ) Poal hersey has develop a leadership theory and accompanying the theory training programmed that are
Regarding their biological function what is the basic difference between RNA and DNA?
Explain the structure of adult fern where cells which are undergoing the meiosis can be found?
Name the molecules which make possible active transport through the membranes.
Describe the main proteins which constitute the sarcomere? Describe the function of such molecules in the muscle cells?
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