Biology Test from Dr Biswas and Biswas for AIPMT : 09 of 10

A steroid hormone which regulates glucose metabolism is
Cortisone
Cortisol
Corticosterone
11-deoxycorticosterone
Which hormone causes dilation of blood vessels increased oxygen consumption and glucogenesis?
Glucagon
Insulin
ACTH
Adrenaline
A person is having problems with calcium and phosphorus metabolism in his body. Which one of the following glands may not be functioning properly ?
Parotid
Pancreas
Thyroid
Parathyroid
Feeling the tremors of a earthquake a scared resident of seventh floor of a multistoryed building starts climbing down the stairs rapidly. Which hormone initiated this action?
Adrenaline
Gastrin
Glucagon
Thyroxine
Which of the following is used in the treatment of thyroid cancer ?
I131
U238
Ra224
C14
Cancerous cells can easily be destroyed by radiations due to_______
Rapid cell division
Fast mutation
Lack of nutrition
Lack of oxygen
Short-lived immunity acquired from mother to foetus across placenta or through mothers milk to the infant is categorized as
Active immunity
Passive immunity
Cellular immunity
Innate non-specific immunity
What is true about T-lymphocytes in mammals ?
There are three main types - cytotoxic T-cells, helper T-cells and suppressor T-cells
These originate in secondary lymphoid tissues
They scavenge damaged cells and cellular debris
These are produced in thyroid
The term "antibiotic" was coined by
Edward Jenner
Louis Pasteur
Selman Waksman
Alexander Flemming
Chromosomes duplicate------, separate-----------and divide ------ in a meiotic cycle (including interphase)
twice, twice, twice
once, once, once
once, twice, once
twice, once, once
Tissue culture is useful in
reviving the endangered species
improvement of crops
making rare species
all of these
How many more times ATP is produced when glucose is converted to CO2 and H2O than when it is converted to lactic acid?
2
4
19
36
R.Q. is ---------when fat is substrate and-----------when protein is substrate.
less than 1, less than 1
more than 1, less than 1
less than 1, more than 1
infinity, infinity
The correctly matched set is
caryopsis----many seeded
grapes----aggregate of berries
jack fruit ---syconus
monocot seed---scutellum
Which of the following statements is correct with reference to a test tube baby?
Fertilization of the egg is effected outside the body; the fertilized egg is then placed in the womb of the mother where the gestation is completed
Fertilization of the egg is effected in the female genital tract. It is then taken out and grown in a large test tube
A prematurely born baby is reared in an incubator
Fertilization of the egg and growth of the embryo are affected in a large test tube
The estrous cycle is a characteristic of
Human females only
Mammalian females other than primates
Human males only
Mammalian males other than primates
The mammalian corpus luteum produces
Luteotropic hormone
Luteinizing hormone
Estrogen
Progesterone
The test tube baby means
Fertilization and development both in uterus
Fertilization in vitro and then transplantation In uterus
A baby grown in test tube
Fertilized and developed embryo in test tube
In human beings, the eggs are
Mesolecithal
Alecithal
Microlecithal
Macrolecithal
Carbohydrates are commonly found as starch in plant storage organs. Which of the following five properties of starch (a - e) make it useful as a storage material ? (a) easily translocated (b) chemically non-reactive (c) easily digested by animals (d) osmotically inactive (e) synthesized during photosynthesis The useful properties are:
(b) and (c)
(b) and (d)
(a), (c) and (e)
(a) and (e)
Replum is present in the ovary of flower of
Lemon
Mustard
Sun flower
Pea
Match the disease in Column I with the appropriate items (pathogen/prevention/treatment) in Column ll. Column I Column II (a) Amoebiasis (i) Treponema pallidum (b) Diphtheria (ii) Use only sterilized food and water (c) Cholera (iii) DPT Vaccine (d) Syphilis (iv) Use oval rehydration therapy
a-(i), b-(ii), c-(iii), d-(iv)
a-(ii), b-(iv), c-(i), d-(iii)
a-(ii), b-(i), c-(iii), d-(iv)
a-(ii), b - (iii), c - (iv), d- (i)
Modern detergents contain enzyme preparations of :
Acidophiles
Alkaliphiles
Thermoacidophiles
Thermophiles
Polyembryony is exhibited by______
Citrus plants
gymnosperms
Flukes
Man
all above
Outer wall of Spirogyra is made up of
hemicellulose + cellulose
Cellulose
Pectin
Lignin
Paramecium feeds through
cytopyge
Cytoproct
Cytopharynx
Cytostome
Cellular respiration occurs in
cytoplasm
Mitochondria
Chloroplast
Ribosome
Nucleus
An organism with two copies of the same allele is
homozygous for that trait
homologous for the allele
heterozygous for that trait
heterologous for the allele
Dihybrid genotypic testcross ratio is
1:1:2
1:1:1:1
3:1
1:1
Unit of distance between genes on the chromosomes is
cDNA
Morgan
Centimorgan
Chi-square
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• Most of the entrance tests revolve around these tricky questions which are solved here for PMT preparation in particular the AIPMT, AFMC, AIIMS, AMU, BHU, JIPMER and WB JEE. Set apart, the question are exhibited with the help self explanatory figures

Discussion

A.V.Nitheesh Kamal

good questions and great test

899 days 19 hours 36 minutes ago

Mettilda

awsm

902 days 12 hours 33 minutes ago

Anushikha

nice

907 days 23 hours 49 minutes ago

Deek

good

1221 days 1 hours 10 minutes ago

Amjad

gud :D

1263 days 22 hours 27 minutes ago

Adelaide

SIMPLE questions

1627 days 14 minutes ago

Jahnavi

Good and easy.....Any test to the next level? (I need the paper with toughness)

1629 days 1 hours 48 minutes ago

Syama Ms

nice questions

1881 days 28 minutes ago

rasheed

good

3141 days 20 hours 22 minutes ago

shanthi

gud set of questions ..very helpful

3487 days 19 hours 49 minutes ago

Dr. SUBROTO BISWAS
Professor/SME/Instructor in Biology (NEET/AIIMS)
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