Explain embryonic sac
Explain the embryonic sac? Specify the cells which form the embryonic sac? Specify their ploidies?
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The embryonic sac refers to the female gametophyte of the angiosperms. The embryonic sac generally composed of three cells which remain next to micropyle, two lateral synergids and the central oosphere (egg); the polar nuclei, one binucleated cell, is placed within the central region; three antipodal cells remain in the opposite side to micropyle. As all these cells come through the mitosis from the functional megaspore they are haploid (n).
Write down the two divisions of autonomic nervous system?
Besides being basic for the activation of main gastric digestive enzyme how does HCl as well directly contribute in digestion?
Describe the type III hypersensitivity in brief?
1) Members of the group are skilled in the various leadership and membership role and functions. 2) Group has existed long enough to develop effective working relationships. 3) Feelings of confidence and trust
Assume that a competitive firm's marginal cost of generating output q is specified by MC(q) = 3 + 2q. Suppose that the market price of the firm's product is $9: What level of output will the firm generates?To maximize profits, the firm have to
How does temperature affect the action of enzymes upon their substrates?
Name the main types of protein fibers of the connective tissue proper? Answer: The matrix of connective tissue proper is made up of elastic fibers, collagen fibers a
What is termed as the pedigree analysis? Briefly illustrate it.
What when I discover a tablet in my stool?
Direct Mail Marketing: It is a format for email-based campaigns wherein standalone advertisements are sent to a targeted list of recipients. The messages that may be HTML, text, or rich media, appear Web-based ads quite than usual email messages. A nu
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