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

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
Polyembryony is exhibited by______
Citrus plants
gymnosperms
Flukes
Man
all above
Modern detergents contain enzyme preparations of :
Acidophiles
Alkaliphiles
Thermoacidophiles
Thermophiles
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)
Replum is present in the ovary of flower of
Lemon
Mustard
Sun flower
Pea
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)
In human beings, the eggs are
Mesolecithal
Alecithal
Microlecithal
Macrolecithal
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
The mammalian corpus luteum produces
Luteotropic hormone
Luteinizing hormone
Estrogen
Progesterone
The estrous cycle is a characteristic of
Human females only
Mammalian females other than primates
Human males only
Mammalian males other than primates
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 correctly matched set is
caryopsis----many seeded
grapes----aggregate of berries
jack fruit ---syconus
monocot seed---scutellum
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
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
Tissue culture is useful in
reviving the endangered species
improvement of crops
making rare species
all of these
Chromosomes duplicate------, separate-----------and divide ------ in a meiotic cycle (including interphase)
twice, twice, twice
once, once, once
once, twice, once
twice, once, once
The term "antibiotic" was coined by
Edward Jenner
Louis Pasteur
Selman Waksman
Alexander Flemming
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
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
Cancerous cells can easily be destroyed by radiations due to_______
Rapid cell division
Fast mutation
Lack of nutrition
Lack of oxygen
Which of the following is used in the treatment of thyroid cancer ?
I131
U238
Ra224
C14
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
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
Which hormone causes dilation of blood vessels increased oxygen consumption and glucogenesis?
Glucagon
Insulin
ACTH
Adrenaline
A steroid hormone which regulates glucose metabolism is
Cortisone
Cortisol
Corticosterone
11-deoxycorticosterone
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

1693 days 13 hours 49 minutes ago

Mettilda

awsm

1696 days 6 hours 46 minutes ago

Anushikha

nice

1701 days 18 hours 1 minutes ago

Deek

good

2014 days 19 hours 23 minutes ago

Amjad

gud :D

2057 days 16 hours 39 minutes ago

Adelaide

SIMPLE questions

2420 days 18 hours 26 minutes ago

Jahnavi

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

2422 days 20 hours ago

Syama Ms

nice questions

2674 days 18 hours 40 minutes ago

rasheed

good

3935 days 14 hours 34 minutes ago

shanthi

gud set of questions ..very helpful

4281 days 14 hours 1 minutes ago

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