Leprosy bacillus was invented by :__________?
Leprosy bacillus was invented by :__________?
A. Koch
B. Harvey
C. Hansen
D. Fleming
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A moth is closely related to_________?
A moth is closely related to_________?
A. Wasp
B. Beetle
C. Cricket
D. ButterflyChlorophyll molecule contrains __________ as central metal ion.
Chlorophyll molecule contrains __________ as central metal ion.
A. Fe2+
B. Mg2+
C. Zn2+
D. Cu2+The membrane of vacuoles is known as__________?
The membrane of vacuoles is known as__________?
A. Vacuoloplast
B. Tonoplast
C. Tanoplast
D. All of theseBiologist ‘Grass’ discovered the life cycle of plasmodium in_______?
Biologist ‘Grass’ discovered the life cycle of plasmodium in_______?A. 1896
B. 1897
C. 1898
D. 1899Extreme change in pH results in______________?
Extreme change in pH results in______________?
A. Change in ionization of amino acids at the active site of the enzyme
B. Change in the ionization of the substrate
C. Denaturation of the enzyme
D. Increase in the reaction rateMendal studied _________ traits of pisum sativum?
Mendal studied _________ traits of pisum sativum?A. Six
B. Seven
C. Eight
D. Nine