Explain plant root hairs
Explain the plant root hairs? Where they can be found and explain their functions?
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The root hairs are the external elongated projections of root epidermis. Their role is to raise the absorption of the water by root.
Explain the endocrine purpose of the placenta?
Besides pancreatic juice in intestine there exists releasing of enteric juice which consists of the digestive enzymes too. State these enzymes and which kind of molecule do these enzymes break?
How the embryo is transformed from gastrula into the neurula? How the neural tube is formed? What is embryonic origin of the nervous system within the vertebrates?
What is opsonisation? Briefly state it.
Describe the structure of the industry or market e.g. monopoly, oligopoly, monopolistic competition.
What is mechanism of hemorrhage contention known?
Which kind of cell came first in the evolution - prokaryotic cell or eukaryotic cell?
State the difference between exocrine gland and the endocrine gland?
Define the term lattice energy in brief?
Describe steroids? What are various illustrations of steroids with a biological function?
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