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Recent questions tagged zoology
Questions
In contrast to Annelids the Platyhelminths show
neet
zoology
past papers
2005
106
asked
Jul 24, 2018
by
pady_1
1
answer
Which of the following statements regarding enzyme inhibition is correct -
neet
zoology
past papers
2005
105
asked
Jul 24, 2018
by
pady_1
2
answers
Which of the following pairs, is correctly matched -
neet
zoology
past papers
2005
196
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Jul 24, 2018
by
pady_1
1
answer
An important step in the manufacture of pulp for paper industry from the woody tissues of plants is the -
neet
zoology
past papers
2005
193
asked
Jul 24, 2018
by
pady_1
1
answer
parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movement control and make use of neurotransmitter -
neet
zoology
past papers
2005
184
asked
Jul 24, 2018
by
pady_1
1
answer
AIDS is caused by HIV that principally infects
neet
zoology
past papers
2005
181
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Jul 24, 2018
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pady_1
0
answers
Damage to thymus in a child may lead to
neet
zoology
past papers
2005
173
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Jul 24, 2018
by
pady_1
1
answer
During transcription holoenzyme RNA polymerase binds to a DNA sequence and the DNA assumes a saddle like structure at the point. What is the sequence called -
neet
zoology
past papers
2005
171
asked
Jul 24, 2018
by
pady_1
1
answer
One of the examples of the action of the autonomous nervous system is -
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zoology
past papers
2005
169
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Jul 24, 2018
by
pady_1
0
answers
Which of the following is the relatively most accurate method for dating of fossils -
neet
zoology
past papers
2005
162
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Jul 24, 2018
by
pady_1
1
answer
Prolonged liberal irrigation of agricultural fields is likely to create the problem of -
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zoology
past papers
2005
157
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Jul 24, 2018
by
pady_1
0
answers
Which of the following unicellular organism has a macronucleus for trophic function and one or more micronuclei for reproduction -
neet
zoology
past papers
2005
147
asked
Jul 24, 2018
by
pady_1
0
answers
Which group of three of the following five statements (a-e) contain is all the three correct statements regarding beri-beri - <br>(a) A crippling disease prevalent among the native population of sub-Saharan Africa <br> (b) A deficiency disease caused by lack of thiamine (vitamin $B_1$) <br> (c) A nutritional disorder in infants and young children when the diet is persistently deficient in essential protein <br> (d) Occurs in those countries where the staple diet is polished rice <br> (e) The symptoms are pain from neuritis, paralysis, muscle wasting, progressive oedema, mental deterioration and finally heart failure
neet
zoology
past papers
2005
146
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Jul 24, 2018
by
pady_1
0
answers
Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by -
neet
zoology
past papers
2005
136
asked
Jul 24, 2018
by
pady_1
1
answer
Which one of the following phenomena supports Darwin's concept of natural selection in organic evolution -
neet
zoology
past papers
2005
134
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Jul 24, 2018
by
pady_1
2
answers
Identify the correctly matched pair -
neet
zoology
past papers
2005
132
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Jul 24, 2018
by
pady_1
3
answers
Which of the following characters is not typical of the class Mammalia -
neet
zoology
past papers
2005
131
asked
Jul 24, 2018
by
pady_1
1
answer
Which of the following is not used for disinfection of drinking water -
neet
zoology
past papers
2005
130
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Jul 24, 2018
by
pady_1
2
answers
Grey crescent is the area -
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zoology
past papers
2005
125
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Jul 24, 2018
by
pady_1
0
answers
Bacillus thuringiensis (Bt) strains have been used for designing novel -
neet
zoology
past papers
2005
123
asked
Jul 24, 2018
by
pady_1
2
answers
Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cell of the following. Which of the cells are least likely to be replaced by new cell
neet
zoology
past papers
2005
119
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Jul 24, 2018
by
pady_1
1
answer
An acromian process is characteristically found in the -
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zoology
past papers
2005
113
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Jul 24, 2018
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answers
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these -
neet
zoology
past papers
2005
109
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Jul 24, 2018
by
pady_1
1
answer
Which of the following is the simplest amino acid -
neet
zoology
past papers
2005
101
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Jul 24, 2018
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pady_1
1
answer
ELISA is used to detect viruses, where :-
neet
zoology
past papers
2004
197
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Jul 24, 2018
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pady_1
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answer
When a fresh water protozoan possessing a contractile vacuole, is placed in a glass containing marine water, the vacuole will-
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zoology
past papers
2004
182
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Jul 24, 2018
by
pady_1
2
answers
Chemically hormones are :-
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zoology
past papers
2004
181
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Jul 24, 2018
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pady_1
0
answers
The Ti plasmid is often used for making transgenic plants. This plasmid is found in
neet
zoology
past papers
2004
173
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Jul 24, 2018
by
pady_1
1
answer
A major component of gobar gas is :-
neet
zoology
past papers
2004
169
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Jul 24, 2018
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pady_1
0
answers
Which one of the following pair's correctly matches a hormone with a disease resulting from its deficiency :-
neet
zoology
past papers
2004
168
asked
Jul 24, 2018
by
pady_1
1
answer
Which one of the following pairs is not correctly matched :-
neet
zoology
past papers
2004
167
asked
Jul 24, 2018
by
pady_1
1
answer
Mast cells of connective tissue contain -
neet
zoology
past papers
2004
160
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Jul 24, 2018
by
pady_1
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A terrestrial animal must be able to -
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zoology
past papers
2004
159
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answer
Diversification in plant life appeared :-
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zoology
past papers
2004
158
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Which one of the following is the correct matching of a vitamin, its nature and its deficiency disease :
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zoology
past papers
2004
153
asked
Jul 24, 2018
by
pady_1
1
answer
The most likely reason for the development of resistance against pesticides in insects damaging a crop is :-
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zoology
past papers
2004
144
asked
Jul 24, 2018
by
pady_1
1
answer
In a mutational event, when adenine is replaced by guanine, it is a case of -
neet
zoology
past papers
2004
131
asked
Jul 24, 2018
by
pady_1
1
answer
Which of the following statements is not true for retroviruses :-
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zoology
past papers
2004
130
asked
Jul 24, 2018
by
pady_1
1
answer
In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive :-
neet
zoology
past papers
2004
128
asked
Jul 24, 2018
by
pady_1
1
answer
Restriction endonucleases :-
neet
zoology
past papers
2004
127
asked
Jul 24, 2018
by
pady_1
1
answer
The animals with bilateral symmetry in young stage and radial pentamerous symmetry in the adult stage, belong to the phylum -
neet
zoology
past papers
2004
118
asked
Jul 24, 2018
by
pady_1
1
answer
DNA fingerprinting refers to :-
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zoology
past papers
2004
116
asked
Jul 24, 2018
by
pady_1
1
answer
In which one of the following enzymes, is copper necessarily associated as an activator -
neet
zoology
past papers
2004
115
asked
Jul 24, 2018
by
pady_1
1
answer
Lead concentration in blood is considered alarming if it is -
neet
zoology
past papers
2004
114
asked
Jul 24, 2018
by
pady_1
1
answer
The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of -
neet
zoology
past papers
2004
103
asked
Jul 24, 2018
by
pady_1
1
answer
In oogamy fertilization involves -
neet
zoology
past papers
2004
189
asked
Jul 24, 2018
by
pady_1
0
answers
Presence of gills in the tadpole of frog indicates that :-
neet
zoology
past papers
2004
188
asked
Jul 24, 2018
by
pady_1
1
answer
One of the following is a very unique feature of the mammalian body -
neet
zoology
past papers
2004
180
asked
Jul 24, 2018
by
pady_1
2
answers
Which one of the following pairs is not correctly matched ?
neet
zoology
past papers
2004
179
asked
Jul 24, 2018
by
pady_1
2
answers
When$ CO_2$ concentration in blood increases, breathing becomes -
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zoology
past papers
2004
178
asked
Jul 24, 2018
by
pady_1
1
answer
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