Question1:-In pinus male and female cone occurs on
A:-Different plants
B:-Same branch of a plant
C:-Different branches of the same
plant
D:-None of the above
Correct Answer:- Option-C
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Question2:-The pollination in Cycas is carried
out by the agency of
A:-Wind
B:-Water
C:-Insects
D:-Birds
Correct Answer:- Option-A
Question3:-The causative organism of Red Rust
of Tea is
A:-Puccinia
B:-Cephaleuros
C:-Sargassum
D:-Ulothrix
Correct Answer:- Option-B
Question4:-In Paddy fields the fertility can
be improved by the addition of
A:-Lime
B:-Sodium chloride
C:-Azolla
D:-Rhizobium
Correct Answer:- Option-C
Question5:-The reserve food of Fungi is
A:-Starch
B:-Glucose
C:-Furctose
D:-Glycogen
Correct Answer:- Option-D
Question6:-Fruit Rot of Caradamom is caused by
A:-Phytophthora palmivora
B:-Xanthomonas sp.
C:-Puccinia graminis
D:-Colletotrichum facultatum
Correct Answer:- Option-A
Question7:-Rogueing is a process of
A:-Desructing the infected plants from
the field at an early stage
B:-Elimination of the alternate hosts
from or near the field
C:-Spraying pesticides
D:-None of the above
Correct Answer:- Option-A
Question8:-Williamsonia sewardiana belongs to
the order
A:-Cycadofilicales
B:-Bennettiatales
C:-Pteridospermales
D:-Cycadales
Correct Answer:- Option-B
Question9:-The spore mother cells in
bryophaytes is
A:-Diploid
B:-Haploid
C:-Polyploid
D:-None of the above
Correct Answer:- Option-A
Question10:-Glandular trichomes are seen in
A:-Laportea sp.
B:-Avicennia sp.
C:-Trageainvolucrata
D:-All of the above
Correct Answer:- Option-D
Question11:-Amphicribal vascular bundles are
A:-Concentric bundles
B:-Xylem surrounded by phloem
C:-Phloem surrounded by xylem
D:-Both (1) and (2)
Correct Answer:- Option-D
Question12:-The mounting media should have the
following characters
A:-Adhesive property
B:-Refractive index more or less
similar to that of glass
C:-Easily dried in the air
D:-All the above
Correct Answer:- Option-D
Question13:-Endosperm in Gymnosperms is
A:-Triploid
B:-Haploid
C:-Pre-fertilization product
D:-Both (2) and (3)
Correct Answer:- Option-D
Question14:-Zonetreme is used to refer
A:-The position of aperture on the equator
of the pollen grain
B:-The aperture is distributed
uniformly all over the surface of the pollen grain
C:-The aperture is located only at the
proximal end
D:-None of the above
Correct Answer:- Option-A
Question15:-Vertical resistance refers to
A:-General resistance to all races of
pathogen
B:-Specific resistance to a sigle race
or strain of pathogen
C:-Sigle gene resistance
D:-Both (2) and (3)
Correct Answer:- Option-D
Question16:-The head quarters of ICAR-
Central Potato Research Institute is located at
A:-Ootacamund
B:-Shimla
C:-Gwalior
D:-Shillong
Correct Answer:- Option-B
Question17:-Convergent evolution refers to
A:-Phylogenetically related forms
develop similar adaptations
B:-Phylogenetically unrelated forms
develop similar adaptations
C:-Phylogenetically relate forms
develop dissimilar adapatations
D:-None of the above
Correct Answer:- Option-B
Question18:-Tetrasporic embryosac development
is seen in
A:-Polygonum
B:-Adoxa
C:-Plumbago
D:-Both (2) and (3)
Correct Answer:- Option-D
Question19:-Inferior ovary with nectariferous
disc is seen in the family
A:-Rubiaceae
B:-Apiaceae
C:-Myrtaceae
D:-Orchidaceae
Correct Answer:- Option-C
Question20:-Colchicum autmnale belongs to the
family
A:-Liliaceae
B:-Poaeceae
C:-Commelinaceae
D:-Orchidaceae
Correct Answer:- Option-A
Question21:-Cane and Rattans belong to the
family
A:-Araceae
B:-Arecaceae
C:-Poaceae
D:-Zingiberaceae
Correct Answer:- Option-B
Question22:-Which statement is correct, Pepo
can be defined as
(A) Simple fleshy fruit developing
from tricarpellarysyncarpous inferior ovary
(B) Characteristic fruit of the gourd
family
(C) Simple fleshy fruit developing
from tricarpellaryapocarpous superior ovary
(D) Simple fleshy fruit developing
from tricarpellaryapocarpous half-interior ovary
A:-Statement (A) and (B)
B:-Statement (B) and (C)
C:-Statement (A) and (C)
D:-Statement (D)
Correct Answer:- Option-A
Question23:-Morphology of the useful part of
Jute is
A:-Seed coat fibre
B:-Bast fibre
C:-Fibrous Mesocarp
D:-Fibrous roots
Correct Answer:- Option-B
Question24:-The herbal drug
"Jeevani" is produced from the plant
A:-Acorus calamus
B:-Cananga odorata
C:-Trichopus zeylanicus
D:-Withania somnifera
Correct Answer:- Option-C
Question25:-The morphology of
"Aswagandh" is
A:-Stem
B:-Root
C:-Leaf
D:-Fruit
Correct Answer:- Option-B
Question26:-Sweet Potato belongs to the family
A:-Solanaceae
B:-Araceae
C:-Convolvulaceae
D:-Zingiberaceae
Correct Answer:- Option-C
Question27:-Darjeeling belongs to the
phytogeographic zone
A:-Western Himalayas
B:-Eastern Himalayas
C:-Indus plain
D:-Gangetic plain
Correct Answer:- Option-B
Question28:-The Soil commonly seen in Deccan
Plateau is
A:-Alluvial Soil
B:-Laterite Soil
C:-Black Soil
D:-Red Soil
Correct Answer:- Option-C
Question29:-Ecesis refers to
A:-Successful establishment and
colonization of an invading species in a new locality
B:-Colonization of a species seen
their earlier
C:-Arrival of new species to the
altered locality
D:-All the above
Correct Answer:- Option-A
Question30:-The average height of Stratosphere
from the earths surface is
A:-10 km
B:-5 km
C:-20 km
D:-50 km
Correct Answer:- Option-A
Question31:-Which among the human chromosome
doesn't have nucleolar organiser region?
A:-3 and 14
B:-22 and 21
C:-11 and 12
D:-14 and 15
Correct Answer:- Option-C
Question32:-In a cell culture study on
different phases of cell cycle it was found that one phase took around 35% of
the total time. Identify the phase
A:-M phase
B:-G1 phase
C:-S phase
D:-G2 phase
Correct Answer:- Option-C
Question33:-From a crime scene the following
samples were obtained. Identify the most suitable sample for DNA profiling
A:-Platelets
B:-Erythrocytes
C:-Leucocytes
D:-Serum
Correct Answer:- Option-C
Question34:-In FISH, fluorescent dyes were
tagged to probes for identification. Identify such a dye
A:-Digoxigenin
B:-Ethidium bromide
C:-Thiazole orange
D:-Homidium bromide
Correct Answer:- Option-A
Question35:-In eukaryotes during replication
DNA polymerase synthesise okazaki fragments. These fragments composed of
A:-50-100 nucleotides
B:-100-400 nucleotides
C:-400-500 nucleotides
D:-Around 800 nucleotides
Correct Answer:- Option-B
Question36:-Next generation amplicon
sequencing is an approach to identify
A:-Rare variants
B:-Genome editing
C:-Both (1) and (2)
D:-None of these
Correct Answer:- Option-C
Question37:-The rare blood type Bombay
phenotype is due to a mutation of a dominant allele H which leads to
homozygosity and gene interaction. This phenotype is due to
A:-Dominant epistatis
B:-Recessive epistasis
C:-Multiple allele
D:-Codominance
Correct Answer:- Option-B
Question38:-Poky Neurospora was identified as
a mitochondrial character because
A:-Cytochrome a and b are absent
B:-Cytochrome c found in excess
C:-Slow growth
D:-All of these
Correct Answer:- Option-D
Question39:-Which of these codon, codes for the
amino acid proline?
A:-CAG
B:-CAU
C:-CCG
D:-CGA
Correct Answer:- Option-C
Question40:-Consider a population of rats is
in Hardy Weinberg equilibrium. The allele for black colour (B) has an allelic
frequency of 0.81, while the allele for white t colour (b) has an
allelic frequency of 0.19. Then the percentage
of heterozygous individuals in the population is
A:-4%
B:-15%
C:-31%
D:-66%
Correct Answer:- Option-C
Question41:-Harlequin chromosomes are used to
study
A:-Semiconservative replication
B:-Crossing over
C:-Neither (1) nor (2)
D:-Both (1) and (2)
Correct Answer:- Option-D
Question42:-Find out the correct statement
A:-Standard error increases when
standard deviation increases
B:-Standard error decreases when
sample size increases
C:-Neither correct
D:-Both (1) and (2) are correct
Correct Answer:- Option-D
Question43:-There is a possibility of rotation
of angles φ and Ψ of polypeptide chain which is known as dihedral angles. What
is the span rotation of these angles according to Rama
plot?
A:-0 to 90°
B:--90 to 90°
C:--60 to +60°
D:--180 to +180°
Correct Answer:- Option-D
Question44:-Which statement is correct for
Cerenkov radiation?
A:-It is comparable to sonic boom
B:-It emits reddish light
C:-It is used in therapeutics
D:-All the above
Correct Answer:- Option-A
Question45:-Microheterogeneity of
immunoglobulin-G is demonstrated by
A:-PAC-ELISA
B:-SDS-PAGE
C:-Isoelectric focusing
D:-HPTLC
Correct Answer:- Option-C
Question46:-Which statement is not true for
GC-MS
A:-The carrier gas is Helium of
Nitrogen
B:-Impossible to recover individual
samples
C:-Both (1) and (2)
D:-Derivatization is mandatory
Correct Answer:- Option-D
Question47:-Aromatic amino acids are not
synthesised by animals but certain other group synthesise these amino acids by shikimate
pathway they, include
A:-Bacteria
B:-Fungi
C:-Algae
D:-All of these
Correct Answer:- Option-D
Question48:-When one molecule of oxygen binds
to the ferrous part of each of the four chains of haemoglobin, enhances the
further binding of Oxygen. This is explained by
A:-Allosteric modulation
B:-Non-competitive inhibition
C:-Competitive inhibition
D:-None of these
Correct Answer:- Option-A
Question49:-Rubisco fixes the Carbon and has a
turnover rate of 5.5s-1. How long does it take Rubisco to fix one molecule of
Carbon dioxide?
A:-0.5 seconds
B:-0.18 seconds
C:-5 seconds
D:-1.8 seconds
Correct Answer:- Option-B
Question50:-Resistance to the diffusion of 𝐶𝑂2 from
outside the leaf to chloroplast occurs at different locations. Which among is
the major point of resistance?
A:-Boundary layer
B:-Stomatal pore
C:-Mesophyll
D:-Intercellular space
Correct Answer:- Option-B
Question51:-It was observed that a gene for a
disease resistance was inherited in a recessive fashion. The incidence of
resistance in normal population is 1/400 and in the observed
area was 1/25. What are the carrier
frequencies in the normal population and in the observed area? Assume that the
population studied is stable
A:-38/400:8/25
B:-2/400:2/25
C:-19/20:4/25
D:-19/400:4/25
Correct Answer:- Option-A
Question52:-Which among is a major product of
DNA oxidation and its concentration is a measure of oxidative stress?
A:-5-Oxo-dG
B:-8-Oxo-dG
C:-4-Oxo-dG
D:-19-Oxo-dG
Correct Answer:- Option-B
Question53:-Computers store all data in binary
format, if one stores the year 2022 as binary, what will be the exact binary
sequence?
A:-11111100110
B:-11111100010
C:-11111000110
D:-01100111111
Correct Answer:- Option-A
Question54:-Point out the disadvantage of
snowball sampling
A:-Impossible to determine the
sampling error
B:-Couldn't discover the
characteristics of population
C:-Impossible to conduct due to lack
of participants
D:-Lack of confidentiality of data
Correct Answer:- Option-A
Question55:-Protein Data Bank provides the 3D
structure of
A:-proteins
B:-DNA
C:- RNA
D:-All of these
Correct Answer:- Option-D
Question56:-Which statement is true for bus is
computing?
A:-A hardware
B:-A software
C:-Hardware as well as software
D:-None of these
Correct Answer:- Option-C
Question57:-A group of compounds are used in
protoplast culture as osmoticum. Identify the one which is not suitable
A:-Glucose
B:-Sorbitol
C:-Sucrose
D:-Acarbose
Correct Answer:- Option-D
Question58:-Identify the restriction enzyme
that have an isocaudomer
A:-HpaII
B:-BamHI
C:-EcoRI
D:-PstI
Correct Answer:- Option-B
Question59:-Herbicide resistant transgenic
plants were developed by incorporating glutathione-S transferase gene. This
enzyme detoxifies which herbicide
A:-Bromoxynil
B:-Atrazine
C:-Phosphinothricin
D:-None of these
Correct Answer:- Option-B
Question60:-Identify the true statement
A:-DNA transfers between mitochondria
and nucleus
B:-DNA transfers between chloroplasts
and nucleus
C:-DNA transfers between mitochondria
and chloroplast
D:-All the above
Correct Answer:- Option-D
Question61:-A DNA sense strands having the
sequence
3'-TACCACCCCACATTCCG-5' mutated at 5th
position from 5' end with a transition, transcribed an mRNA. How many amino
acids will be present in the translated polypeptide with
recurrent amino acids?
A:-4 amino acids with 2 recurrent
amino acids
B:-6 amino acids with 3 recurrent
amino acids
C:-6 amino acids with 2 recurrent
amino acids
D:-4 amino acids with 3 recurrent
amino acids
Correct Answer:- Option-D
Question62:-What is the probability of getting
AaBbcc genotype from a cross between AaBbCc × AaBbCc?
A:-1/8
B:-1/16
C:-1/32
D:-1/64
Correct Answer:- Option-B
Question63:-𝑁2 +8e- + 8H+
+16ATP →2𝑁𝐻3 + 16𝐴𝐷𝑃 + 16𝐴 Π
This equation refers to
A:-Ammonification
B:-Nitrification
C:-Nitrogen fixation
D:-Reductive amination
Correct Answer:- Option-C
Question64:-The substrate concentration at
which reaction attains half of its maximum velocity is called
A:-Km
B:-Kmax
C:-1
2
Vmax
D:-[S] 1
2
Correct Answer:- Option-A
Question65:-Which statement is true for snoRNA
A:-Class of small RNA, guide chemical
modification of other RNA
B:-Small non-coding RNA expressed in
animal cells only
C:-Long non-coding RNA transcribed
from enhancer region of DNA
D:-Non-coding RNA involved in RNAi
Correct Answer:- Option-A
Question66:-Exometabolomics refers to the
A:-Metabolomics of exosphere
B:-Metabolic foot printing
C:-Exothermal metabolomics
D:-Quantitative metabolomics
Correct Answer:- Option-B
Question67:-Physiological dormancy of seed can
be broken by cold temperature treatment, which commonly ranges from
A:-6 to 10ºC
B:-1 to 7ºC
C:-1 to 2ºC
D:-10 to 15ºC
Correct Answer:- Option-B
Question68:-Vitamin B5 is essential for which
of the following pathway?
A:-Gluconeogenesis
B:-Glycolysis
C:-Fatty acid synthesis
D:-Pyruvate Carboxylation
Correct Answer:- Option-C
Question69:-Which among is a programming
command line language popular in bioinformatics
A:-Perl
B:-Java
C:-Bash
D:-C++
Correct Answer:- Option-C
Question70:-Which statement is true for the
phase contrast microscope?
A:-Partially coherent illumination is
used
B:-Coherent illumination is used
C:-Collector lens and specialised annulus
are not essential
D:-None of these
Correct Answer:- Option-A