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.Management Sciences
Category: Biology Mcqs
Mammals became dominant in__________?
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A. Proterozoic era
B. Mesozoic era
C. Paleozoic era
D. Cenozoic era
Which of the following fish drink large amount of sea water and excrete concentrated urine resulting in maximum salt excretion and minimal water loss?
A. Hagfish
B. Fresh water fishes
C. Bony fishes
D. None of these
Thermostat of human body is present in__________?
A. Fore brain
B. Hind Brain
C. Thalamus
D. Hypothalamus
How many vertebrae are present in vertebral column of man?
A. 33 vertebrae
B. 33 pairs of vertebrae
C. 25 vertebrae
D. 31 vertebrae
The one which causes contraction of wall of the uterus during and after birth?
A. ADH
B. MSH
C. Oxytocin
D. Progesterone
In slime molds spores develop into__________?
A. Swarm cells
B. Biflagellated cells
C. Amoeboid reproductive cells
D. All of these
The red green color blindness is sex linked recessive condition in man. A father with normal vision and a color blind mother world expect to produce.
A. Color blind sons and daughter with normal vision
B. Sons with normal vision and color blind daughters
C. Color blind sons colour blind daughters and daughters with normal vision
D. Sons with normal vision colour blind daughter and daughters with normal vision
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