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.Management Sciences
Category: Biology Mcqs
Vascular Cambium initially appears as actively dividing cells between_________________?
0
A. Primary Xylem and secondary xylem.
B. Primary xylem and secondary phloem.
C. Primary xylem and primary phloem
D. Secondary xylem and secondary phloem.
In a hot summer after noon, if your body’s Homeostatic machinery keep your internal temperature quite lower than that of external than this is an example of____________?
A. Positive feed back
B. Negative feed back
C. Feed back
D. Osmoregulation
Amoeboid movements and movement of cyclosis is due to_________?
A. Microfilaments
B. Microtubules
C. Intermediate filaments
D. Cytoskeleton
Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of special hyphal tips called___________?
A. Mildew
B. Constricting ring
C. Haustoria
D. All of these
Q. The elimination of toxic nitrogenous waste and excess water in man is by______
A. Excretion
B. Circulation
C. Reproduction
D. Pollution
Which of the following is an autosomal disorder______________?
A. Down’s syndrome
B. Klinifelter’s syndrome
C. Turner’s syndrome
D. Jacob’s syndrome
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