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11251.

Question : Number of SNPs (snips) in the non coding DNA of human genome

Answer»

2.2 million
1.4 million
1 billion
3 billion

Answer :B
11252.

Question : Number of rod cells in eye is

Answer»

120 million
80 million
60 million
180 million

Answer :A
11253.

Question : Number of semi-essential amino acids is

Answer»

four
three
two
one

Answer :C
11254.

Question : Number of reduction divisions needed to form 100 seeds(A) 25(B) 100(C) 125(D) 150

Answer»

25
100
125
150

Answer :C
11255.

Question : Number of recognition sites usually preferred for a vector is

Answer»


ANSWER :ONE
11256.

Question : Number of plant species estimated to be present in India is

Answer»

`40,000`
`45,000`
`58,000`
`80,000`

ANSWER :B
11257.

Question : Number of phalanges in the thumb is

Answer»

Three
One
FOW
TWO

ANSWER :D
11258.

Question : Number of ori (origin of replication) in E.coli and Zea mays are______ and _______ respectively

Answer»

10 and 1000
ONE and SEVERAL THOUSANDS
`10^5`and `10^15`
One and two

Answer :B
11259.

Question : Number of ozone depleters identified by Viena convention for Protection of Ozone Layer (1992) is

Answer»

19
17
15
13

Answer :A
11260.

Question : Number of O_2 molecules released per quantum of light absorbed.

Answer»


ANSWER :QUANTUM YIELD
11261.

Question : Number of nucleosomes in a typical mammalian cell

Answer»

`3.3 XX 10^7`
`1.65 xx 10^9`
`3.3 xx 10^9`
`1.65 xx 10^9`

ANSWER :A
11262.

Question : Number of nuclei present in common embryo sac are:

Answer»

Six
Eight
Twelve
Twenty four

Answer :B
11263.

Question : Number of nodes and internodes on thalamus are respectively :

Answer»

4 and 4
3 and 4
4 and 3
4 and 5

ANSWER :C
11264.

Question : Number of national parks currently operating in India is

Answer»

67
78
104
108

Answer :C
11265.

Question : Number of nitrogen atoms present in a purine is_____

Answer»


ANSWER :FOUR
11266.

Question : Number of NADH molecules formed from glucose during anarobic respiration is_____.

Answer»


ANSWER :ZERO
11267.

Question : Number of leucocytes in per mm–3 of blood is –

Answer»

10000 – 20000
6000 – 8000
15000 – 20000
20000 – 30000

Answer :B
11268.

Question : Number of malaria patients every year is

Answer»

1000 million
400 million
100 million
40 million

Answer :B
11269.

Question : Number of laryngeal cartilages, primary bronchi, vocal cords (true plus false), lobes of the lungs (right plus left) respectively in man are

Answer»

9, 2, 4, 5
2, 2, 2, 2
6, 4, 2,9
2, 4, 4, 2

Answer :A
11270.

Question : Number of known enzymes is

Answer»

500
1000
1500
Over 2000.

Solution :N//A
11271.

Question : Number of kinds of phenotypes in F_(2) generation of mendel's dihybrid cross

Answer»

5
6
8
4

Answer :C
11272.

Question : Number of kinds of genotypes in F_(2) generation of mendel's dihybrid cross

Answer»

4
9
2
1

Answer :B
11273.

Question : Number of integuments in Cycas is

Answer»

ONE
TWO
THREE
four

Answer :A
11274.

Question : Number of immigration is more than emigration and death is lower than natality. Growth curve of population will show

Answer»

EXPONENTIAL phase
Lag phase
Declining phase
Steady phase

Answer :A
11275.

Question : Number of gene pairs controlling human skin colour, human height and human intelligence are respectively

Answer»

25, 3 and 5
3,25 and 5
5,25 and 3
5,25 and 25

Answer :D
11276.

Question : Number of G - 3 - P and DHAP molecules required to regenerate 6 molecules of RuBP in Calvin cycle respectively are

Answer»

4,6
6,4
6,6
4,4

ANSWER :B
11277.

Question : Number of genes located in chromosome Y is ………………..

Answer»

2968
213
2869
231

Solution :231
11278.

Question : Number of female flower in a cyathium inflorescense is

Answer»

1
2
3
several

Answer :A
11279.

Question : Number of ester bonds in a helics of B-DNA

Answer»

16
20
18
9

Answer :C
11280.

Question : Number of erythrocytes per mm^3 of human blood is

Answer»

4 million
5 million
6 million
0.5 million

Answer :B
11281.

Question : Number of eggs released in the life time of a woman is approximately

Answer»

40
400
4000
20000

Answer :B
11282.

Question : Number of different ypes of gametes produced by an individual with genotype Aa Bb Cc Dd wil be

Answer»

16
64
4
128

Answer :A
11283.

Question : Number of different kinds of aquaporins found in water channels of cell is –

Answer»

4
8
11
16

Answer :B
11284.

Question : Number of CO_(2) molecules liberated if one molecules of tripalmitin is a respiratory substrate

Answer»

51
20
49
72.5

Answer :A
11285.

Question : Number of chromosomes in a human cell is____.

Answer»


ANSWER :46
11286.

Question : Nosema disease is a disease of which animal ?

Answer»


ANSWER :HONEY BEES
11287.

Question : Number of chromosomes are formed as a result of :

Answer»

DISJUNCTION of bivalents
PAIRING identical chromosomes
Tranverse DIVISION of centromere
longitudinal spitting of centromere

Answer :C
11288.

Question : Normally ovulation occurs on the ………. Day of the menstrual cycle.

Answer»

10th
14th
18th
28th

Answer :B
11289.

Question : Number of chromosmes in secondary oocyte stage in human is

Answer»

23
46
18
20

Answer :A
11290.

Question : Normal ECO in human .

Answer»

SOLUTION :
11291.

Question : Number of chromosomes (2n) in Ophioglossum is…………….

Answer»

1126
1622
1262
2126

Answer :C
11292.

Question : Normal cell and cancerous cell

Answer»

SOLUTION :
11293.

Question :Number of chlorophyll molecules arranged per reaction centre in the light harvesting complex is:

Answer»

100-200
200-300
300-400
400-500

Answer :B
11294.

Question : Norion 10 produced by crossing between

Answer»

Daruma X Fultz
Fultz-Daruma x Turkey Red
Gainless x LOCALS of Japan
Locals x Gainless

ANSWER :B
11295.

Question : Number of chiral carbon at oms in alpha-D-(+)-Glucose is :-

Answer»

Five
Six
Three
Four

Answer :A
11296.

Question : Number of cells and nuclei found in a embryo sac ………. .

Answer»

SOLUTION :7 CELLED and 8 NUCLEATED
11297.

Question : Normal activities of the heart are regulated by ……….. .

Answer»

brain
spinal CORD
MODIFIED CARDIAC muscles
hormones

Answer :C
11298.

Question : Number of carboxylation in C_4 cycle is

Answer»

FOUR
THREE
TWO
one

ANSWER :C
11299.

Question : Norepinephrine (i)Is released by sympathetic fibres (ii)Is released by parasympathetic fibres (iii)Increases the heart rate (iv)Decreases blood pressure Which of the above statements are correct?

Answer»

(i) and (II)
(ii) and (III)
(ii) and (IV)
(i) and (iv)

ANSWER :A
11300.

Question : Number of breeds of Zebu cattle evenly split between Africa and South Aisa is

Answer»

16
75
6
13

Answer :B