Lock and Key model was proposed by______________?
Lock and Key model was proposed by______________?
A. Emil Fischer
B. Koshland
C. Robin Williams
D. Rudolph Virchow
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How many species of mushrooms are edible?
How many species of mushrooms are edible?
A. 100
B. 200
C. 3000
D. 4000The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)
The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)
A. Deffusion
B. Osmosis
C. Active transport
D. None of theseThe basic structural unit of a chromosome is____________?
The basic structural unit of a chromosome is____________?
A. The centromere
B. Nuceleosome
C. Telomere
D. HistoneStimulus for CCK hormone is___________?
Stimulus for CCK hormone is___________?A. Fat, Protein
B. Acid
C. Base
D. Both A & BThe process in which a sperm joins with an egg is__________?
The process in which a sperm joins with an egg is__________?A. Pollination
B. Respiration
C. Fertilization
D. Asexual reproductionThe covalent bond between two monosaccharide subunits is called________________?
The covalent bond between two monosaccharide subunits is called________________?
A. Phosphodiester bond
B. Peptide bond
C. Glycosidic Bond
D. Ionic bond