Biology Topic-wise Test - 6


90 Questions MCQ Test NEET Mock Test Series & Past Year Papers | Biology Topic-wise Test - 6


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This mock test of Biology Topic-wise Test - 6 for NEET helps you for every NEET entrance exam. This contains 90 Multiple Choice Questions for NEET Biology Topic-wise Test - 6 (mcq) to study with solutions a complete question bank. The solved questions answers in this Biology Topic-wise Test - 6 quiz give you a good mix of easy questions and tough questions. NEET students definitely take this Biology Topic-wise Test - 6 exercise for a better result in the exam. You can find other Biology Topic-wise Test - 6 extra questions, long questions & short questions for NEET on EduRev as well by searching above.
QUESTION: 1

“Magnum opus” term more suited to a book that is

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QUESTION: 2

Production of “Synthetic seed” in Artificialendosperm possible through

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QUESTION: 3

“Rooting” in callus promoted by

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QUESTION: 4
Polyembryony may be due to the presence of
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QUESTION: 5
Incompatibility in plant controlled by
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QUESTION: 6
“Oenothera type” of embryosac - shows final organization with
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QUESTION: 7
Hypobasal Cell of embryo in plant towords
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QUESTION: 8
Formation of diploid embryo from haploid gametic fusion comes under
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QUESTION: 9
In “Nuclear type” of Endosperm. Cytokenesis
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QUESTION: 10
“Ornithophily” commonly reported in
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QUESTION: 11
“Lever-mechanism” of pollination found in
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QUESTION: 12
The functional megaspore is the 1st cell of
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QUESTION: 13
The main body of ovule made up of
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QUESTION: 14
“Biolipstics” are important product of
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QUESTION: 15
If female plant Hexaploid and male plant octaploid,the cross to each other. Ploidy of embryo in Resulting case will be
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QUESTION: 16
No. of Reduction division to form 500 pollen grain and 500 seeds in cyperus
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QUESTION: 17
No. of RD required to produced 500 pollen grain in a normal plant
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QUESTION: 18
Opherys muscifera a member of the Orchid family with flowers recembling the females of a certain species of wasp. it is
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QUESTION: 19
Water potential represent by
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QUESTION: 20
A solution of a 0.1 M containing any solute has of
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QUESTION: 21
“Root pressure” in plant responsible for
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QUESTION: 22
“Guttation” occurs through a specilized Pore that is
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QUESTION: 23
“In flux” of Potassium ion responsible for
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QUESTION: 24
for Transpiration is about
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QUESTION: 25
Rate of Transpiration in a plant is an indirect measure of Rate of
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QUESTION: 26
,ABA, PMA acts as
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QUESTION: 27
The movement of water through cell membrane called as
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QUESTION: 28
equal to
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QUESTION: 29
“Reverse osmosis” commonly used in
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QUESTION: 30
For stomatal opening
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QUESTION: 31
“CHO” considerd as
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QUESTION: 32
“Pitcher plant” catch insect to over come deficiency of
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QUESTION: 33
Premature fall of young leaf and flowerbud due to deficiency of
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QUESTION: 34
nif-gene activity- commonly required by
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QUESTION: 35
“Khaira Disease” in Rice caused due to deficiency of
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QUESTION: 36
Active transport in plant Required
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QUESTION: 37
“Denitrification” carried out by
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QUESTION: 38
“Asparagine” and “Glutamine” are
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QUESTION: 39
Translator apparatus is seen in
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QUESTION: 40
When the anthers and stigmas mature at the same time it is known as
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QUESTION: 41
The Yucca flower is pollinated by
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QUESTION: 42
Allogamy is best favoured by
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QUESTION: 43
Insects-pollinated flowers usually possess
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QUESTION: 44
In apomicts where embryo develops parthenogenetically, the polar nuclei get fertilised and produce endosperm.This type of endosperm development is called
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QUESTION: 45
Despite high level of heterozygosity, the progeny derived from the seed of a cross-pollinated plant was found to be completely uniform . One reason for this may be the pehnomenon of
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QUESTION: 46
How many types of gametes are expected from the plants with genotypes AA, BB, aa, bb
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QUESTION: 47
When two hybrids rr Tt and Rrtt are crossed, the phenotypic ratio of offspring shall be
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QUESTION: 48
In Mirabilis/Antirrhinum, hybrid between red and white flowered plants is pink flowered. This is
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QUESTION: 49
Mendel’s second law of independent assortment can be demonstrated by
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QUESTION: 50
A homozygous red flowered Pea plant is crossed with homozygous white flowered Pea plant. The offspring would be
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QUESTION: 51
In a cross of red and white flowered Snapdragon, F1 plants will have floweres
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QUESTION: 52
In squash, plants with double recessive homozygosity produce the following type of fruit
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QUESTION: 53
The four types of combs in fowls are
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QUESTION: 54
In rodants, a double recessive homozygous individual, shows the following type of coat colour
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QUESTION: 55
Duplicate genes have been recorded to control the shape of the fruit in
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QUESTION: 56
In Lathyrus the dominant gene P is responsible for corolla colour and the dominant gene C compliments the expression of the gene P. If a cross is made
between two genothypes ppCc and Ppcc, what shall be the percentage of coloured offsprings ?
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QUESTION: 57
Mulattoes arise due to marriages between
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QUESTION: 58
When an albino rabbit is croses with a homozygous himalayan albino and the
is crossed with the a similar genotype, the percentage of pure albino in Shall be
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QUESTION: 59
If a typical mulatto is married to a white, howmany offspring shall have only one colour gene
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QUESTION: 60
If the recombination frequency between the genes A and B is 6%, and that between A and C9%, it means that
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QUESTION: 61
Hydrogen bonds occur between which of the following constituents of DNA ?
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QUESTION: 62
Hemolytic juandice is caused due to a dominant gene but only 10 percent of the people actually develop the disease. A heterozygous man marries a homozygous
normal woman. What proportion of the children would be expected to develop the hemolytic disease ?
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QUESTION: 63
How many barr bodies and how many Y-spots will be seen in XXXYY condition
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QUESTION: 64
tRNA recognises amino acyl synthetase enzyme by
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QUESTION: 65
Double chained DNA strands is made radioactive in both its chains. It is allowed to replicate twice in non- radioactive medium. The result would be
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QUESTION: 66
Determination of one amino acid by more than one codon is due to
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QUESTION: 67
In which of the following will DNA melt at the lowest temperature
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QUESTION: 68
Which is true according to Chargaff’s rule ?
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QUESTION: 69
Correct sequence of code transfer during polypeptide formation is
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QUESTION: 70
Similarity between DNA and RNA is that both have
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QUESTION: 71
Eucaryotes differ from procaryotes in DNA replication
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QUESTION: 72
In repressible or negative operon
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QUESTION: 73
tRNA has two unequal free arms
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QUESTION: 74
During translation initiation in prokaryotes, GTP is required for
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QUESTION: 75
Which one of the following codons codes for the same information as UGC
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QUESTION: 76
From their expriments on Neurospora crassa, Beadle and Tatum proposed
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QUESTION: 77
Portion of gene which is transcribed but not translated is
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QUESTION: 78
Antiparallel strands of DNA molecule means
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QUESTION: 79
Which antibiotic inhibits peptide bond formation ?
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QUESTION: 80
DNA element with ability to change its position is
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QUESTION: 81
Genetic engineering has been made possible due to
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QUESTION: 82
Thermal cycle is used in
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QUESTION: 83
Nucleus of a donor somatic cell is transferred to an enucleated egg cell. The organism formed from such an egg will have
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QUESTION: 84
Introduction of genetically modified food is not desirable because
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QUESTION: 85
Which one of the following pairs of terms/names mean one and the same thing
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QUESTION: 86
DNA segment cleaved by EcoRI is
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QUESTION: 87
Production of human protein in bacteria by genetic engineering is possible becasuse
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QUESTION: 88
Electroporation is
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QUESTION: 89
Transfer of DNA bonds from agarose gel to nitrocellulose or nylon membrane is
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QUESTION: 90
Herbicide resistant gene is
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