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Test: Biology - 6


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90 Questions MCQ Test NEET Mock Test Series | Test: Biology - 6

Test: Biology - 6 for NEET 2022 is part of NEET Mock Test Series preparation. The Test: Biology - 6 questions and answers have been prepared according to the NEET exam syllabus.The Test: Biology - 6 MCQs are made for NEET 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Biology - 6 below.
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Test: Biology - 6 - Question 1

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

Test: Biology - 6 - Question 2

Production of “Synthetic seed” in Artificialendosperm possible through

Test: Biology - 6 - Question 3

“Rooting” in callus promoted by

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