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Biology

Biology
Nitrogen Fixation is carried out primarily by

Bacteria
Humans
Plants
Consumers

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Biology
Norepinephrine increases

blood pressure
respiration
urine production
saliva production

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Biology
AIDS is caused by the organisms which are

Viruses (HTLV III)
ProtoZoa
Fungi
Bacteria

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Biology
hloem is a tissue found in

plants
mammals
eproductive organs of animals
insects

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Biology
Pellagra and Scurvy are caused by which pair of vitamin deficiency respectively ________

VitaminC and VitaminD
Vitamin A and VitaminB-12
VitaminB-12 and VitaminC
VitaminC and VitaminA

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Biology
Ophthalmology is the branch of science in which we study about

Nose
Ear
Tongue
Eye

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MORE MCQ ON Biology

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