AFMC Year 2010 Bioogy Question Paper

Total Questions:50 Total Time: 60 Min

Remaining:

 

Questions 1 of 50

Question:Edible part of mango is

Answers Choices:

epicarp

endocarp

mesocarp

receptacle

Questions 2 of 50

Question:Fifth cranial nerve of frog is

Answers Choices:

facial

olfactory

trigeminal

vagus

Questions 3 of 50

Question:What do you mean by closed vascular bundle?

Answers Choices:

Cambium present

Cambium absent

Periderm absent

None of these

Questions 4 of 50

Question:Pectoral girdle constitute

Answers Choices:

scapula and clavicle

radius and ulna

ilium and ischium

maxilla and mandible

Questions 5 of 50

Question:Which of the following hormones is correctly matched with its deficiency disease?

Answers Choices:

Relaxin – Cretinism

Parathormone – Tetany

Insulin - Diabetes insipidus

Prolactin - Astigmatism

Questions 6 of 50

Question:Which of the ecological pyramid is always upright?

Answers Choices:

Pyramid of number

Pyramid of biomass

Pyramid of energy

None of the above

Questions 7 of 50

Question:Brunners gland is present in

Answers Choices:

liver

duodenum

oesophagus

stomach

Questions 8 of 50

Question:Example of corm is

Answers Choices:

ginger

Colocasia

onion

potato

Questions 9 of 50

Question:Binomial nomenclature was given by

Answers Choices:

R.H. Whittaker

Linnaeus

Aristotle

Theophrastus

Questions 10 of 50

Question:Sand fly act as vector for which disease?

Answers Choices:

African sleeping sickness

Kala-azar

Oriental sore

Filaria

Questions 11 of 50

Question:Barr body is present in

Answers Choices:

sperm

ovum

somatic cell of female

somatic cell of male

Questions 12 of 50

Question:Malpighian tubules are analogous to

Answers Choices:

trachea of cockroach

gills

flame cells

None of the above

Questions 13 of 50

Question:Cloacal aperture of frog is used to pass out

Answers Choices:

sperm

faeces

urine

All of these

Questions 14 of 50

Question:Clitellum segment of earthworm constitutes segments

Answers Choices:

7,8,9

10 to 12

14 to 16

18 to 20

Questions 15 of 50

Question:Botanical name of banana is

Answers Choices:

Musa paradisiaca

Musa arietinum

Mimosa pudica

Iberis amara

Questions 16 of 50

Question:Japanese encephalitis is transmitted by

Answers Choices:

housefly

tse tse fly

sand fly

mosquito

Questions 17 of 50

Question:Monocot stem lacks

Answers Choices:

tracheids

sieve tube

cambium

None of these

Questions 18 of 50

Question:What is present in the middle piece of sperm?

Answers Choices:

Acrosome

Mitochondria

Nucleus

Proximal centriole

Questions 19 of 50

Question:Primary \({\rm{C}}{O_{\rm{2}}}\) acceptor in \({{\rm{C}}_{\rm{3}}}\)-plants is

Answers Choices:

RuBP

oxaloacetate

phosphoglyceraldehyde

PEP

Questions 20 of 50

Question:Nitrogen is absorbed by plants in form of

Answers Choices:

\({\rm{N}}{O_{\rm{3}}}\)

\({\rm{N}}{{\rm{H}}_{\rm{3}}}\)

\({\rm{N}}{O_{\rm{2}}}\)

Both (1) and (3)

Questions 21 of 50

Question:Pulmonary vein carries

Answers Choices:

deoxygenated blood

oxygenated blood

mixed blood

None of the above

Questions 22 of 50

Question:Hydathode helps in

Answers Choices:

transpiration

guttation

photosynthesis

respiration

Questions 23 of 50

Question:Organ of Corti helps in

Answers Choices:

maintaining equilibrium

hearing

formation of wax

All of the above

Questions 24 of 50

Question:The volume of air inspired or expired during normal respiration is called

Answers Choices:

tidal volume

inspiratory reserve volume

expiratory reserve volume

residual volume

Questions 25 of 50

Question:Function of ADH is

Answers Choices:

reabsorption of water

reabsorption of sodium

diluting the urine

increasing sugar level in urine

Questions 26 of 50

Question:Function of ABA is

Answers Choices:

apical dominance

growth inhibition

cell division

seed germination

Questions 27 of 50

Question:Blood clotting corpuscle is

Answers Choices:

thrombocyte

monocyte

lymphocyte

erythrocyte

Questions 28 of 50

Question:Which of the following is produced by genetically engineered bacteria?

Answers Choices:

Thyroxine

Insulin

Glucagon

ADH

Questions 29 of 50

Question:Biogas production is carried out by

Answers Choices:

thermoacidophils

methanogens

halophiles

ruminants

Questions 30 of 50

Question:In cold climate, the animals have short tail, shorter limbs and ear, diis is called

Answers Choices:

Allens law

Bergmans law

Copes rule

Jordans law

Questions 31 of 50

Question:Triticale is produced by the crossing of

Answers Choices:

wheat and lye

wheat and maize

wheat and barley

lye and maize

Questions 32 of 50

Question:The structure which contain vascular bundle and is modification of stem is

Answers Choices:

bristles

thorn

prickle

spine

Questions 33 of 50

Question:Cu-T prevents pregnancy by preventing

Answers Choices:

fertilization

ovulation

implantation of fertilised egg

None of the above

Questions 34 of 50

Question:DNA replication occurs during which part of cell cycle?

Answers Choices:

\({G_1}\)-phase

S-phase

\({G_2}\)-phase

Dividing phase

Questions 35 of 50

Question:Digestive enzyme hydrolases are present in

Answers Choices:

vacuole

lysosomes

Golgi bodies

mitochondria

Questions 36 of 50

Question:Tendons and ligaments are kind of

Answers Choices:

muscular tissue

connective tissue

epidermal tissue

nervous tissue

Questions 37 of 50

Question:How many haeme molecules are present in one molecule of haemoglobin?

Answers Choices:

One

Two

Three

Four

Questions 38 of 50

Question:Nitrogenous bases present in DNA

Answers Choices:

adenine, guanine, cytosine, thymine

adenine, guanine, cytosine, uracil

adenine, thymine, uracil

guanine, uracil

Questions 39 of 50

Question:Which of the following is a false fruit?

Answers Choices:

Mango

Apple

Banana

Jack fruit

Questions 40 of 50

Question:FAD acts as an electron acceptor in between

Answers Choices:

fumaric and malic acid

succinic and fumaric acid

malic and oxaloacetic acid

citric and isocitric acid

Questions 41 of 50

Question:Pigment iodopsin is contained in

Answers Choices:

rod cells

cone cells

amacrine cells

horizontal cells

Questions 42 of 50

Question:Which of the given is a long day plant?

Answers Choices:

Glycine max

Spinach

Chrysanthemum

Tobacco

Questions 43 of 50

Question:Sexual reproduction is absent in

Answers Choices:

Ascomycetes

Deuteromycetes

Basidiomycetes

Phycomycetes

Questions 44 of 50

Question:Connecting link between Annelida and Mollusca is

Answers Choices:

Peripatus

Neopilina

Proterospongia

Archeopteryx

Questions 45 of 50

Question:Plant growth is measured by

Answers Choices:

auxanometer

porometer

potometer

respirometer

Questions 46 of 50

Question:Life span of Ascaris is

Answers Choices:

3 to 6 months

6 to 9 months

9 to 12 months

12 to 18 months

Questions 47 of 50

Question:\({\rm{C}}{O_{\rm{2}}}\)is transported in blood mostly by means of

Answers Choices:

plasma

bicarbonate ion

carbamino haemoglobin

None of the above

Questions 48 of 50

Question:Similarity between Anopheles and Culex is

Answers Choices:

eggs are laid in floating raft

respiratory siphon is present

eggs have lateral air floats

males of both suck juices of flowers and fruits

Questions 49 of 50

Question:Which one of the following describes correctly the homologous structures?

Answers Choices:

Organs with anatomical similarities, but performing different functions

Organs with anatomical dissimilarities, but performing same function

Organs that have no function now, but had important function in ancestors

Organs appearing only in embryonic stage and disappearing later in the adult

Questions 50 of 50

Question:Botanical name of peat moss is

Answers Choices:

Sphagnum

Funaria

Anthoceros

Polytrichum