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The fluid from unhealthy tobacco capable of causing
infection in healthy plants was called 'Contagium
Vivum Fluidum' by
(A) M.W. Beijirinck
(B) W.M. Stanley
(C) D.J. Ivanowsky
(D) L. Pasteur.
01
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Identify the aquatic mammals from following
(i) Balaenoptera (ii) Equus
(iii) Delphinus (iv) Pteropus
(v) Felis
(A) (i) and (iii) only (B) (v) only
(C) (ii) and (iv) only (D) (iv) and (v) only.
02
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Non-motile and thin walled spores of algae are known
as
(A) Zygospores
(B) Zoospores
(C) Aplanospores
(D) Hypnospores.
03
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Which of the following vertebrae are fused
(A) Cervical
(B) Sacrum
(C) Lumbar
(D) Thoracic.
04
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Recognise the following figure andfind the correct choice(A) a-Head, d-Sheath, b-Collar,
c-Tail fibres(B) b-Head, d-Sheath, a-Collar,
c-Tail fibres(C) b-Head, a-Sheath, d-Collar,
c-Tail fibres(D) b-Head, a-Sheath, c-Collar,
d-Tail fibres.
05
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b
d
a
c
Determination of one amino acid by more than on
codon is due to
(A) Redundancy of genetic code
(B) Continuous nature of genetic code
(C) Punctuation in genetic code
(D) Universal nature of genetic code.
06
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Which of the following combination of characters is true for slime
moulds
(A) Parasitic, plasmodium with true walls, spores dispersed by air
currents
(B) Saprophytic, plasmodium without walls, spores dispersed by
water
(C) Parasitic, plasmodium without walls, spores dispersed by water
(D) Saprophytic, plasmodium without walls, spores dispersed by air
currents.
07
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In which part of nephron, absorption of filtrate is maximum
(A) Distal convoluted tubule
(B) Proximal covoluted tubule
(C) Glomerulus
(D) Henle’s loop.
08
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Match the columns I and II, and choose the correct combination from
the options given
Column I Column II
a. Fishes 1. Single circulation
b. Amphibians 2. Incomplete double circulation
c. Reptiles 3. Double circulation
d. Birds
e. Mammals
(A) a-1, b-1, c-2, d-2, e-3 (B) a-1, b-1, c-2, d-3, e-3
(C) a-1, b-2, c-2, d-3, e-3 (D) a-1, b-2, c-3, d-2, e-2.
09
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Acetabulum is part of
(A) Pelvic girdle
(B) Pectoral girdle
(C) Fore arm
(D) Upper arm.
10
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What is the number of alleles for blood group in an
individual
(A) 1
(B) 2
(C) 3
(D) 4.
11
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ABO blood grouping is determined by three alleles.
Possible genotypes and phenotypes respectively are
(A) 3, 1
(B) 6, 4
(C) 4, 6
(D) 9, 7.
12
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Eucaryotic genome differs from procaryotic genome in
(A) DNA is circular and single-stranded in prokaryotes
(B) Intervening sequences are present in eukaryotic DNA
(C) DNA is complexed with histones in prokaryotes
(D) DNA is organised into operons in eukaryotes.
13
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The figure showing part of right pelvic girdle and lower
limb bones is given here, Identify the parts labelled as a
to e and select the correct option.
(A) a-Sacrum, b-Pubis, c-Patella, d-Metatarsal, e-Fibula
(B) a-Ilium, b-Ischium, c-Femur, d-Tibia, e-Fibula
(C) a-Ilium, b-Ischium, c-Femur, d-Fibula, e-Tibia
(D) a-Ischium, b-Ilium, c-Patella, d-Tibia, e-Tarsal.
14
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a
b
c
d
e
Sexual reproduction is absent in
(A) Chlorophyceae
(B) Pheophyceae
(C) Rhodophyceae
(D) Cyanophyceae.
15
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Read the following statements
a. Majority of the pteridophytes are heterosporous
b. Gymnosperms are usually heterosporous
c. Microphylls are found in Selaginella
d. Dicotyledonae is the class of pea.
Which statement is incorrect
(A) b, d (B) a, b
(C) a, c (D) b, c.
16
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In resting nerve what is true
(A) 3Na+ are pumped in and 2K+ pumped out
(B) 3Na+ are pumped out for every 2K+ pumped in
(C) There is not Na–K pump
(D) Na–K pump stops working.
17
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During rest, sodium pump of a nerve results in
(A) More Na+ pumped out than K+ ions taken in
(B) Na+ pumped in without exchange with any other ion
(C) Exchanging equal amounts of Na+ and K+
(D) More Na+ being pumped in than K+ ions pumped out.
18
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Secretin and cholecystokinin are secreted by
(A) Ileum
(B) Oesophagus
(C) Duodenum
(D) Pyloric stomach.
19
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Hypothyroidism during pregnancy causes
(A) Goitre
(B) Cretinism
(C) Diabetes mellitus
(D) Hypoglycemia.
20
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Select the incorrect statement with respect
to given type of life cycle
(A) Meiosis occurs at the time of spore
formation in sporophytic plant
(B) Gametophytic plant is produced by
germination of spores
(C) This life cycle is exhibited by most
algae and some seed bearing plants
(D) This life cycle is exhibited by many
bryophytes and pteridophytes.
21
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Sporophyte
(2n)
Zygote (2n)
Meiosis
Gametogenesis
Syngamy
Spores
(n)
Gametophyte
(n)
Vibrations of fenestra ovalis are transmitted to
(A) Endolymph of scala media
(B) Endolymph of scala vestibuli
(C) Perilymph of scala vesttibuli
(D) Perilymph of scala tympani.
22
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Automated DNA sequencing is based on method
developed by
(A) Erwin Chargaff
(B) Alec Jefferys
(C) Francis Crick
(D) Frederick Sanger.
23
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Choose the correct statements :
(A) Both phenotypic and genotypic ratios are 1 : 2 : 1 in
incomplete dominance
(B) Both heterozygous and homozygous recessive organisms
have same phenotype in mendelian cross
(C) Genes are alternate forms of an allele
(D) Multiple alleles occupy multiple positions in a chromosome
pair.
24
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Match the Column I with Column II and select the correct option
Column I Column II
(a) Ameoboid movement (i) Limbs
(b) Ciliary movement (ii) Macrophages
(c) Flagellar movement (iii) Trachea
(d) Muscular movement (iv) Spermatoza
(A) a-ii, b-iii, c-iv, d-i (B) a-i, b-ii, c-iii, d-iv
(C) a-iv, b-ii, c-i, d-iii (D) a-iii, b-ii, c-i, d-iv.
25
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The term mutation was given by
(A) De Vries
(B) Mendel
(C) Darwin
(D) Lamarck.
26
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Freshly released human egg has
(A) One Y-chromosome
(B) One X-chromosome
(C) Two X-chromosome
(D) One X-chromosome or one Y-chromosome.
27
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Infective part of virus was discovered by
(A) Hershey and Chase
(B) d'Herelle
(C) Stanley
(D) D. Iwanowsky.
28
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Cri-du-chart syndrome is due to chromosomal change
involving
(A) Duplication
(B) Inversion
(C) Deletion
(D) Translocation.
29
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Which one of the following correctly represents the manner of
replication of DNA
(A) (B)
(C) (D)
30
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3’
5’
5’
5’
3’
3’
5’
3’
3’
5’
3’
5’
5’
3’
3’
3’
5’
5’
5’
3’
3’
3’
5’
5’
Etythroblastosis foetalis occurs when a factor from
mother passes into foetus through placenta
(A) Rh antigens
(B) Agglutinins
(C) Rh antibodies
(D) ABO antibodies.
31
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Which is false
(A) Blood from right side of heart is carried to lungs
by pulmonary artery
(B) Pleura is double covering of kidney
(C) Pancreas is both exocrine and endocrine gland
(D) Scurvy is due to vitamin C deficiency.
32
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Characteristics shared by urea, uric acid and ammonia are
(a) They are nitrogenous wastes
(b) They need large amount of water for excretion
(c) They are equally toxic
(d) They are produced in kidneys.
(A) a, c (B) a, b
(C) a, c, d (D) a only.
33
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Sensation of hearing is a result of
(A) Vibrations of ear ossicles
(B) Nerve impulses from hair cells of organs of Corti
(C) Vibrations in external auditory meatus
(D) Vibrations in ear drum.
34
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A cross between two heterozygous individuals will
yield homozygous individuals
(A) 2
(B) 4
(C) 6
(D) 8.
35
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Morgan carried out several dihybrid crosses in Drosophila to study
genes that were sex linked one of them in between
(A) Yellow-bodied white eyed male to brown-bodied red eyed female
(B) Yellow-bodied red eyed female to brown-bodied white eyed male
(C) Yellow-bodied white eyed female to brown-bodied red eyed male
(D) Yellow-bodied red eyed male to brown-bodied white eyed
female.
36
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Select the correct statement about the figure
(A) This plant shows the gametophyte of
Funaria
(B) This plant shows the sporophyte of green
moss
(C) This plant shows both the gametophyte
and sporophyte of cord moss
(D) This plant shows gametophyte of an
liverwort.
37
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Capsule
Seta
Main axis
Rhizoids
Mineral contained in B12 is
(A) Fe
(B) Co
(C) Ni
(D) Mg.
38
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Deficiency of which vitamin produces keratomalacia
(A) K
(B) E
(C) D
(D) A.
39
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Vitamin needed for blood coagulation is
(A) E
(B) D
(C) K
(D) C.
40
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Hormone regulating calcium and phosphorus metabolism
in the body is secreted by
(A) Thyroid
(B) Parathyroid
(C) Thymus
(D) Pancreas.
41
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Find out correct labelling-
i- Thyroid & parathyroid
ii- Hypothalamus
iii- Thymus
iv- Pituitary
v- Pineal
(A) a-v, b-ii, c-iv, d-i, e-iii
(B) a-iv, b-v, c-ii, d-i, e-iii
(C) a-v, b-iv, c-ii, d-iii, e-i
(D) a-ii, b-iv, c-v, d-iii, e-i.
42
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Dwarfism is due to
(A) Absence of insulin
(B) Hyposecretion of GH during childhood
(C) Hyposecretion of GH during adult stage
(D) Excessive secretion of adrenaline.
43
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Total oxygen that can be carried by blood is
(A) 1000-1200 ml
(B) 2000-3000 ml.
(C) 200 ml
(D) 100 ml.
44
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Gigantism and acromegaly are two defects produced
due to improper functioning of
(A) Thyroid
(B) Pituitary
(C) Thyroid and pituitary
(D) Thyroid, pituitary and thymus.
45
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Dorsal root ganglion is
(A) Motor
(B) Mixed
(C) Sensory
(D) None of the above.
46
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Match the column
Column I Column II
a. Crypts of Lieberkuhn p. Loop of duodenum
b. Pancreas q. Stomach
c. Adrenal gland r. Intestine
d. Gastric glands s. Kidney
(A) a – r, b – p, c – q, d – s (B) a – p, b – r, c – s, d – q
(C) a – q, b – s, c – r, d – p (D) a – r, b – p, c – s, d – q.
47
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Oxygen dissociation curve of haemoglobin is
(A) Sigmoid
(B) Hyperbolic
(C) Linear.
(D) Hypobolic.
48
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About 1500 ml of air left in lungs even after forceful
expiration is called
(A) Tidal volume
(B) Inspiratory reserve volume
(C) Residual volume
(D) Vital capacity.
49
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Cardiac output is blood
(A) Receives by heart per minute
(B) Pumped by ventricles per sec
(C) Pumped by each ventricle per minute
(D) Pumped by left ventricle per hour.
50
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