Define reflex action
What do you understand by the term reflex action? Illustrate briefly.
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The Reflex action is a spontaneously involuntary response caused due to the stimulation of receptor organ. Example: The quick closure of eye lid whenever some object touches eye lashes the sudden withdraw of hand whenever the hand touches hot pan.
Specify the number of cellular nuclei does the pollen tube of the angiosperms have? Specify the ploidy of each of these nuclei?
Name cells with a delimited nucleus? Describe the major elements of the nucleus?
Give a brief description of yellow fever?
Does RNA molecule contain two polynucleotide chains similar to DNA? Answer: The DNA has only two polynucleotide chains. RNA is made by just one polynucleotide chain.
Describe the major events of final mitotic period?
Schedules and Constraints:A) It is easily said (though often ignored) that schedules must be developed within the constraints that impinge upon the project manager and the organization. B) Constraining (and e
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Name the hormones secreted by adenohypophysis? Describe their respective functions?
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