Vitamin D and sunrays
State the association between vitamin D and sunrays?
Expert
Vitamin D, or calciferol, gets synthesized within the skin through the action of ultraviolet range of sunrays upon the precursor molecules. Later it gets transformed into its active form in liver and in kidneys.
Describe the event which marks the start of the menstrual cycle? Also give details of blood concentration of FSH, estrogen and LH and progesterone within this stage of cycle?
Write down the main morphological differentiations between dicot plants and monocot plants?
What are the various problems that vertebrates required to resolve to adapt to the terrestrial atmosphere as they came from aquatic habitat? How evolution does solve such problems?
An individual's personality may change in different situations. The demands of different situations may call for different aspects of one's personality. Therefore, we should not look at the personality factors in isolation. Although certain generalizations can be made about personality, there exi
Describe humoral immune response?
How the depolarizations of neuronal membrane start?
Describe briefly the term population growth rate.
Intellectual Property: This refers to creations of the mind: inventions, artistic and literary works, and symbols, images, names, and designs employed in commerce. IP is divided into two groups: Industrial property
What is the vector of the malaria disease? How different is its behavior from behavior of vector of the dengue fever?
Define the active and passive immunization. According to the period of the protection how do these kind of immunization differ?
18,76,764
1931407 Asked
3,689
Active Tutors
1429929
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!