Biology MCQ: MCQ Test (25 questions)

Question 1 of 25

Which of the following gas do not considered as polluting agent of air ?

ACO2
BCO
CNO2
DSO2

Question 2 of 25

Number of stomata is less and sunkin in -

AMesophytes
BHlophytes
CHydrolphytes
DXerophytes

Question 3 of 25

Nucleoside is-

ANitrogenous base + Suger
BNitrogenous base + Sugar + Phosphate
CSugar + Phosphate
DNitrogenous base + Phosphate

Question 4 of 25

Aristotle is not Known as -

AFather of Biology
BFather of Zoology
CFounder of Embryology
DFather of Botany

Question 5 of 25

Onecogenes are associated with-

ATuberculosis
BHepatitis
CCancer
DTyphoid

Question 6 of 25

Significance of mitosis cell division is-

AIncreasing cellular mass
BSwift division
COccur in every tissue of body
DProducing cell genetically similar to parent cell

Question 7 of 25

Ontogeny repeats phylogeny' is the brief definition of-

AMutation theory
BBiogenetic law
CDarwinism
DAbiogenesis

Question 8 of 25

End product of Anaerobic respiration-

ACO2 & Water
BFumeric acid
CLactic acid
DPyruvic acid

Question 9 of 25

The radiations used in the treatment of muscle ache are

AInfrared
BMicrowave
CUV
DX-rayn(e) None of the above/More than one of the above

Question 10 of 25

Tendons through which muscles are connected to bones are tightly compacted bundles of which one of the following long long fibrous Protein ?

AFibrin
BCollagen
CElastin
DCellulose

Question 11 of 25

Pollutant likely to deplete ozone layer is-

ACarbonmonooxide
BNitrogen Oxides
CChloroflurocarbons
DBoth b and c

Question 12 of 25

The enzyme which take part in digestion of milk protein -

APepsin
BTrypsin
CRenine
DEripsin

Question 13 of 25

Brinjal Plant belong to family -

ACruciferae
BSolanaceae
CMalvacae
DRanunculaceae

Question 14 of 25

Gibberellins is first separated from-

AAlgae
BFungi
CBacteria
DVirus

Question 15 of 25

Refrigeration is a process in which -

ABacteria are destroyed
BGrowth of bacteria reduced
CBacteria become inactive
DCytoplasm of bacteria contract

Question 16 of 25

Which plant is called Herbal-lndian Doctor?

ANeem
BAmla
CMango
DTulsi

Question 17 of 25

Who is responsible for the sex determination of a child-

AFather
BMother
CBoth mother and father
DNone of these

Question 18 of 25

The fact that support the concept that viruses are living is that they -

AMultiply themselves
BMade up of common chemical
CCause disease
DCan pass through cell membrane

Question 19 of 25

The flavour of apples is mainly due to which one of the following ?

AFormalin
BBenzene
CEthanal
DBenzaldehye

Question 20 of 25

Stem develops from-

APlumule
BRadicle
CStem
DEpicoty

Question 21 of 25

Function of lysosome is-

AProtein synthesis
BProcessing and packaging
CIntracellular digestion
DSynthesis of fat

Question 22 of 25

Biofuel is obtained from the seed of -

AJamun
BJacaranda
CJatropha
DJuniper

Question 23 of 25

ln bacteria plasmid is -

AExtra chromosomal material
BMain DNA
CNon functional DNA
DRepetative gen

Question 24 of 25

A person feeds on rice and vegetable made up of patato only. He is likely to suffer from deficiency of :

ACarbohydrate and proteins
BProteins
CCarbohydrate and proteins
DProteins and fats

Question 25 of 25

Which of the following is not a gland ?

AThyroid
BGastrine
CLiver
DPancrease