Biology JIPMER MBBS Question Papers 2015

Biology JIPMER MBBS Entrance Exam Question Papers 2015 - You can find here Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER) Biology Sample Questions for MBBS Entrance Examination June 2015.

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Question 1

Gibberellins were first extracted from:

A	Pctikiltiinn
B	Rhizopus
C	Aspergillus
D	Gibberellafujikuroi

Question 2

The total number of ovarioles in Periplancta american is:

A	16
B	8
C	64
D	32

Question 3

The development of gametophyte from vegetative cells of sporophyte is called:

A	apogamy
B	apospory
C	autogamy
D	apocarpy

Question 4

In nature, autogamy in plants is avoided since the seeds produced:

A	are fewer in number
B	do not germinate successfully
C	do not produce healthy plant
D	all of the above

Question 5

Whkh of the following is important for speciation?

A	Seasonal isolation
B	Reproductive isolation
C	Behavioural isolation
D	Temporal isolation

Question 6

Total number of bones in the hind limb of a man is:

A	21
B	23
C	27
D	30

Question 7

What causes the liquid part of blood filter out form glomerulus into the renal tubule?

A	Diapedesis
B	Pelvis
C	Hydrostatic pressure
D	Dialysis

Question 8

The development of gametophyte from vegetative cells of sporophyte is called:

A	apogamy
B	apospory
C	autogamy
D	apocarpy

Question 9

Maternal inheritance is due to the genes present in:

A	lysosome
B	nudeoplasm
C	nucleus
D	mitochondria

Question 10

Hormones of hypothalamus are called:

A	angiotensis
B	trophic hormones
C	growth hormones
D	regulatory hormones

Question 11

Grafting is not possible in monocotsbeca use they:

A	have scattered vascular bundles
B	are herbaceous
C	have parallel venation
D	lackcambium

Question 12

Taeniasolium belongs to class:

A	Nematoda
B	Trematoda
C	Cestoda
D	Turbellaria

Question 13

During protein synthesis, ammo acid gets attached to t-RNA with the help of:

A	m-KNA
B	amino acyl synthetase
C	transmutase
D	r-RNA

Question 14

Dialysis is performed on patients suffering from:

A	heart trouble
B	lung trouble
C	ulcer
D	kidney failure

Question 15

In a population, unrestricted reproductive capacity is called:

A	biotic potential
B	fertility
C	carrying capacity
D	birth rate

Question 16

CO is a pollutant because:

A	it reacts with 02
B	it inhibits glycolysis
C	it reacts with haemoglobin
D	it makes nervous system inactive

Question 17

Protein deficiency disease is:

A	eczema
B	cirrhosis
C	kwashiorkor
D	night blindness

Question 18

Which is not a connecting link in evolution?

A	Pheretima
B	Ecdina
C	Sphenodon
D	Peripatus

Question 19

Hormones chemically are:

A	Proteins
B	carbohydrates
C	Pats
D	all of these

Question 20

The process in which DNA of a bacterial cell is transferred into another bacterial cell by virus is known as:

A	reproduction
B	conjugation
C	transformation
D	transduction

Question 21

The phenomenon of fertilization was first perceived by:

A	Hertwig
B	Robert Hooke
C	L.eeuwenhoek
D	Weismann

Question 22

After how many moults does around worm grow into an adult in humanintestine?

A	1
B	2
C	3
D	4

Question 23

Assuming that 50 heavy (i,e. containing N’5) DNA molecules replicated twice in amedium containingN’4, we expect:

A	100 half heavy, half-light and 100 light DNA molecules
B	100 heavy and 100 light DNA molecules
C	50 heavy and 150 light DNA molecules
D	50 heavy and 100 light DNA molecules

Question 24

Dragonflies play an important role because they:

A	arc pollinating agent
B	feed entirely on mosquito adults and mosquito larva
C	add to silvan beauty
D	are vectors for disease carrying germs

Question 25

Some bacteria are able to grow in Streptomycin containing medium due to:

A	natural selection
B	induced mutation
C	reproductive isolation
D	genetic drift

Question 26

The elbow joint is:

A	hinge joint
B	ball and socket type
C	jointed round
D	none of these

Question 27

Each of the numerous tiny apertures on the body of sponge is known as:

A	ocuum
B	ostlum
C	prosopyle
D	apopyle

Question 28

Hormones chemically are;

A	Proteins
B	carbohydrates
C	Fats
D	all of these

Question 29

Which type of soil is best suited for the cultivation of cotton in India?

A	Loamy soil
B	Black soil
C	Sandy soil
D	Clayey soil

Question 30

Which of the following are homologous organs?

A	Wings of birds and locust
B	Wings of birds (Sparrow) and pectoral fins of fish
C	Wings of bat and butterfly
D	Legs of frog and cockroach

Question 31

In living beings ammonia is converted into urea through:

A	ornithine cycle
B	citrulline cycle
C	fumarifle cycle
D	arginine cycle

Question 32

Which of the following sets represents all endodermal structures?

A	Liver, brain, spinal cord
B	Kidney, liver, pancreas
C	Lung, kidney, brain
D	Liver, lung, pancreas

Question 33

Which of the following organelles provides cytoskeletal support to the cell?

A	Golgi bodies
B	Endoplasmic reticulum
C	Mitochondria
D	Peroxisomes

Question 34

Thallus of Riccia is:

A	tetraploid
B	triploid
C	diploid
D	haploid

Question 35

The mammalian follicle in ovary was first described by:

A	Fabricius
B	Robert Hooke
C	Von Baer
D	de Graaf

Question 36

Functional unit of mutation is:

A	operon
B	muton
C	recon
D	all of these

Question 37

Schuffmer’s dots are related to:

A	R,B.C of man
B	luckocytes of frog
C	epithelium of stomach of mosquito
D	Entamoeba histolytica

Question 38

Which of the following organelles provides cytoskeletal support to the cell?

A	Golgi bodies
B	Endoplasmic reticulum
C	Mitochondria
D	Peroxisomes

Question 14

The aerial vertical stout part of the banana is formed the:

A	stem
B	leaf sheaths
C	lamina of leaves
D	midrib of leaves

Question 39

Which is a reducing sugar?

A	Galactose
B	Gluconic acid
C	P-methyl galactoside
D	Sucrose

Question 40

The chemical knifes of DNA are:

A	polymerases
B	ligases
C	endonucleases
D	amylases

Question 41

Which one is replacing bone?

A	Exoccipital
B	Pterygoid
C	Squamosal
D	Vomer

Question 42

The ratio of bases which confirm5 Chargraff’s rule is/arc:

A	A-i-G=T+C
B	G+T=:A+C
C	A+T=G+C
D	both(a)and(b)

Question 43

Pneumatophores are found:

A	in desert
B	on mountains
C	in grasslands
D	near river banks

Question 44

Which one of the following phenomena of hereditary characters was not known to Mendel?

A	Segregation of alleles
B	Unkage
C	Dominant and recessive traits
D	Independent assortment

Question 45

Vegetables arc sources of:

A	fats and oils
B	minerals and vitamins
C	fats
D	carbohydrates

Question 46

Lamarck published his views on concepts of evolution in 1809 in his book:

A	“The origin of Species”
B	System Naturae”
C	“Species Plantarum”
D	“Philosophic Zoologique”

Question 47

The cheapest high energy fruit crop in India is:

A	guava
B	apple
C	mango
D	banana

Question 48

In fern plant, the ejection of spores with force is achieved by the:

A

sporangiophore

B

annulus

C

stomium

D

indusium

Question 49

Reason of fast speciation in present day crop plants is:

A	mutation
B	isolation
C	polyploidy
D	sexual reproduction