Explain the way yolk sac is formed
Explain the way yolk sac is formed? Also state the purpose of yolk sac?
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The yolk sac is formed from covering of vitellus by some cells originated from the primal gut. The yolk sac stores vitellus, the major nourishment source of non-placental embryos.
Explain, how the male gametes go through the egg cell? How the female gametes guard itself from entry of more gametes after the first sperm cell?
How is the intensity of simple diffusion differing in relation to the concentration gradient of the moving substance?
In an organizational situation, conflict may manifest itself in a number of different modes. Such conflicts may be within the organization itself (intra-organizational) or between various organizations (inter-organizational) intra-organizational conflicts may be
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How does vitamin C function in body? What is the destruction caused by insufficiency of vitamin C? Why this deficiency was also recognized as “sailors' disease”?
What do you mean by the term Amoebiasis? And how this disease is caused?
Write down the typical shape of a population growth curve? How can biotic potential be represented in same way graphically?
There were several Freud's colleagues who disagreed with his rigid adherence to consider only the basic biological or instinctive as determinants. According to these neo-Freudian's, social relationships played a vital role in the formation and development of personality. For instance, Alf
Why the pteridophytes are better adapted to the dry land as compared to the bryophytes? Were pteridophytes always less abundant rather than the phanerogamic plants?
Systems Approach Modern organization theory is a sophisticated and scientific way of explanting a complex organization. This theory is comparatively
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