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Biology / Life Science Question with Answer

Biology / Life Science General Knowledge Question Answer : This is a collection of common biology general science (GK on biology) Objective Type questions under Life Science with answers in online mcq test mode. Here We are going to give you lots of fully solved biology / life science general knowledge aptitude question that has been asked frequently in several exams. These questions will obviously increase your IQ and will also be helpful for upcoming competitive exams or entrance tests because these questions that have been asked in the real question paper of various competitive exams. Now have a look at some objective type multiple choice solved mcs questions on biology science general knowledge. You can check the correct answer instantly.

Biology Science General Knowledge MCQ

Have a look at some common objective type solved mcq on biology that are asked under science general knowledge section. You can check the correct answer instantly.


INSTRUCTION: CLICK ON THE OPTION (A, B, C, D) TO SELECT IT AS YOUR ANSWER.


Q.If the radius of blood vessels of a person decreases his/her blood pressure will
A.
Decrease
B.
Increase

C.
Remain Same
D.
Becomes zero

Show Answer
Q.Cell or tissue death within a living body is called as :
A.
Neutrophillia
B.
Nephrosis

C.
Necrosis
D.
Nepolasis

Show Answer
Q.Main use of salt in diet is to :
A.
ease the process of cooking
B.
increase the taste

C.
produce small amount of hydrochloric acid required for digestion
D.
inclease solubility of food particles in water

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Q.Typhoid is caused by :
A.
Pseudomonas sp.
B.
Staphyoeoccus

C.
Bacillus
D.
Salmonella typhi

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Q.Fresh Yeast cells are good source of :
A.
Vitamin-B
B.
Caffeine

C.
Nicotine
D.
Morphine

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Q.Which fungus is known as 'Green Mold' ?
A.
Aspergillus
B.
Saccharomyces

C.
Mucus
D.
Penicillium

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Q.Leprosy bacillus was invented by :
A.
Koch
B.
Hansen

C.
Fleming
D.
Harvey

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Q.Which tissue of plants conducts food to its body?
A.
Xylem
B.
Phloem

C.
Parenchyma
D.
Selerides

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Q.Fermentation takes place in which componenet of a cell ?
A.
Cytoplasm
B.
Mitochondria

C.
Both A and B
D.
Nucleus

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Q.MDT is used for disease :
A.
Tuberculosis
B.
Leprosy

C.
Diptheria
D.
Polio

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Q.Oncogene is responsible for
A.
Lung disease
B.
Typhoid

C.
Cancer
D.
Malaria

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Q.Pollination is best defined as . . .
A.
Trasfer of pollen from another to stigma
B.
Germination of pollen grains

C.
Growth of pollen tube in ovule
D.
Visiting flowers by insects

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Q.Which pollutant may lead to 'Black foot disease' ?
A.
Cd
B.
Hg

C.
As
D.
Cu

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Q.Febries are what kind of cells ?
A.
Chloroplast
B.
Collenchymatous

C.
Sclerenchymatous
D.
Parenchymatous

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Q.Insufficient supply of blood in human body is referred as
A.
Ischemia
B.
Hyperemia

C.
Hemostasis
D.
Haemorrhage

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Q.BCG immunisation is for
A.
Measles
B.
Tuberculosis

C.
Diptheria
D.
Leprosy

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Q.The toxicity of which of the heavy metals leads to liver cirrhosis?
A.
Copper
B.
Lead

C.
Mercury
D.
Zinc

Show Answer

More Biology MCQ: Practicing these Biological Science GK question papers in online mcq quiz style will take your score high in actual Tests in any competitive exams like - rail, bank, ssc, psc, upsc, tet, etc. We will add more questions soon. So please do visit examtiger regularly.

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