Search
.Management Sciences
Category: Biology Mcqs
Normal resting membrane potential of a neuron is_____________?
0
A. – 50 mv
B. – 60 mv
C. – 70 mv
D. – 80 mv
Gram +ve bacteria on treatment with crystal violet dye give _________colour?
A. red
B. green
C. purple
D. pink
Chlorophylls mainly absorb _________ wavelengths?
A. Orange – blue
B. Violet – red
C. Yellow – orange
D. Orange – red.
‘Mastectomy’ is mainly associated with which of these diseases?
A: AIDS
B: Breast Cancer
C: Tuberculosis
D: Blood Cancer
metabolism of photosynthesis and respiration involves the knowledge of
A. Genetic engineering
B. Biotechnology
C. Biochemistry
D. Chemistry
A series of hypothesis supported by the results of many tests is called ?
A. Scientific law
B. Theory
C. Data
D. Deduction
Net yield of H2O in Photosynthesis is__________?
A. 1 molecule
B. 6 molecules
C. 3 molecules
D. 0 molecule
Which of the following polysaccharide is called animal starch_________________?
A. Starch
B. Glycogen
C. Cellulose
D. None of these
The type of plastids which help in pollination is_________?
A. Chromoplasts
B. Leucoplasts
C. Chloroplasts
D. All of these
Enzymes __________________ the activation energy of a chemical reaction?
A. Increases
B. Decreases
C. Does not effect
D. Increases or decreases depending upon individual enzyme
Recent Comments