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MEDIUM
ENGLISH
Biology
Dipeptides into amino acids are are converted through_____________?
A
Amino peptidase
Option A
B
Erypsin
Option B
C
Pepsin
Option C
D
Trypsin
Option D
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MEDIUM
ENGLISH
Biology
Magnesium is present in which of the following__________________?
A
Cytochromes
Option A
B
ATP
Option B
C
Chlorophyll
Option C
D
Haemoglobin
Option D
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MEDIUM
ENGLISH
Biology
Deficiency of which of the following causes chlorosis__________________?
A
Nitrogen
Option A
B
Magnesium
Option B
C
Iron
Option C
D
Both A and B
Option D
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MEDIUM
ENGLISH
Biology
The sequence of 3 bases on tRNA which is complementary to condon of mRNA is called____________?
A
Gene
Option A
B
Anticodon
Option B
C
Code
Option C
D
Codon
Option D
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MEDIUM
ENGLISH
Biology
The survival of an animal depends upon its ability to take some from its environment____________?
A
Chemicals
Option A
B
Hydrocarbons
Option B
C
Organic molecules
Option C
D
Inorganic molecules
Option D
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MEDIUM
ENGLISH
Biology
In humans the number of tetrads formed during mitosis is___________?
A
23
Option A
B
46
Option B
C
0
Option C
D
4
Option D
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MEDIUM
ENGLISH
Biology
Non polar organic molecules are ___________ in water?
A
Soluble
Option A
B
Insoluble
Option B
C
Partially soluble
Option C
D
Depends upon condition
Option D
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MEDIUM
ENGLISH
Biology
Interconversion of carbohydrates proteins and lipids in living cells are an example of____________?
A
Coordinated catabolic activities
Option A
B
Coordinated anabolic activities
Option B
C
Both A and B
Option C
D
Any one
Option D
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MEDIUM
ENGLISH
Biology
Which one of the following is correct sequence of stages of prophase 1 of meiosis
A
Diakinesis diplotene pachytene leptotene zygotene
Option A
B
Zygotene leptotene pachytene diplotene diakinesis
Option B
C
Leptotene zygotene pachytene diplotene diakinesis
Option C
D
Pachytene leptotene diplotene zygotene diakinesis
Option D
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MEDIUM
ENGLISH
Biology
Which one of the following syndrome is the result of meiotic non dysjunction?
A
Klinefelters syndrome
Option A
B
Turners syndrome
Option B
C
Downs syndrome
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Biology
Chemical component/s less in eukaryotic cell as compared to prokaryotic cell is / are (i) lipids (ii) carbodydrates (iii) proteins (iv) DNA_________________?
A
i & ii
Option A
B
iii & iv
Option B
C
i ii iii & iv
Option C
D
iv only
Option D
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MEDIUM
ENGLISH
Biology
Following possess bilateral symmetry as larva and radial symmetry as adult:
A
Chordata
Option A
B
Hydra
Option B
C
Echinodermata
Option C
D
Hemichordata
Option D
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MEDIUM
ENGLISH
Biology
Proteins are polymers of___________?
A
Fatty acids
Option A
B
Isoprenoid units
Option B
C
Amino acids
Option C
D
Nucleotides
Option D
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MEDIUM
ENGLISH
Biology
Which of the following is the empirical formula of chlorophyll b?
A
C55H70O5N4Mg
Option A
B
C55H72O6N4Mg
Option B
C
C55H70O6N4Mg
Option C
D
C55H72O5N4Mg
Option D
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MEDIUM
ENGLISH
Biology
In Glycin an amino acid R group is replaced by____________?
A
H
Option A
B
CH3
Option B
C
COOH
Option C
D
C = O
Option D
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MEDIUM
ENGLISH
Biology
How many moles of carbon dioxide are produced by complete oxidation of one mole of puruvic acid?
A
1
Option A
B
2
Option B
C
3
Option C
D
6
Option D
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MEDIUM
ENGLISH
Biology
The element in basic structure of proteins which differentiate them from carbohydrates________?
A
C
Option A
B
S
Option B
C
H
Option C
D
N
Option D
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MEDIUM
ENGLISH
Biology
Hunger pangs usually begin ______ after the previous meal.
A
2-4 hours
Option A
B
6-8 hours
Option B
C
10-12 hours
Option C
D
12-24 hours
Option D
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MEDIUM
ENGLISH
Biology
Total number of amino acids discovered so far in cells and tissues are______________?
A
20
Option A
B
25
Option B
C
150
Option C
D
170
Option D
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MEDIUM
ENGLISH
Biology
The major constituent of blood plasma is___________?
A
Protein
Option A
B
NaCl
Option B
C
Water
Option C
D
Cholesterol
Option D
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