Question Paper Name: 238 COMPUTATIONAL AND INTEGRATIVE SCIENCES Track 2 29th May 2019 Shift 1 Set 1
Subject Name: COMPUTATIONAL AND INTEGRATIVE SCIENCES Track 2
Creation Date: 2019-05-29 14:10:41
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Duration: 180
Total Marks: 100
Display Marks: Yes
Share Answer Key With Delivery Engine: Yes
Actual Answer Key: Yes
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COMPUTATIONAL AND INTEGRATIVE SCIENCES Track 2
Group Number: 1
Group Id: 128206182
Group Maximum Duration: 0
Group Minimum Duration: 120
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Revisit allowed for view?: No
Revisit allowed for edit?: No
Break time: 0
Group Marks: 100
Track 2 (Part A)
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Section Id: 128206503
Section Number: 1
Section type: Online
Mandatory or Optional: Mandatory
Number of Questions: 15
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Number of Questions to be attempted: 15
Section Marks: 30
Display Number Panel: Yes
Group All Questions: No
Sub-Section Number: 1
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Sub-Section Id: 128206486
Question Shuffling Allowed: Yes
Question Number: 1 Question Id: 12820610679 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
If earth stops rotating, the value of 'g' at the equator will
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(a) increase
(b) decrease
(c) remain same
(d) become zero
Options:
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Question Number: 2 Question Id: 12820610680 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
If a wave enters from air to water, then what remains unchanged?
(a) Frequency
(b) Amplitude
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(c) Velocity
(d) Wavelength
Options:
Question Number: 3 Question Id: 12820610681 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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How many pairs of chromosomes are present in human beings?
(a) 26
(b) 36
(c) 23
(d) 33
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Options:
Question Number: 4 Question Id: 12820610682 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of the following is an example of herbivores?
(a) Cow
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(b) Shark
(c) Lion
(d) Tiger
Options:
Question Number: 5 Question Id: 12820610683 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
The formula of Ozone is
(a) O3
(b) O2
(c) O4
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(d) O6
Options:
Question Number: 6 Question Id: 12820610684 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Main site of photosynthesis
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(a) Leaf
(b) Stem
(c) Chloroplast
(d) Guard cells
Options:
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Question Number: 7 Question Id: 12820610685 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of the following is not a quadratic equation?
(a) 3x² - 5x + 9
(b) x + 1/x = 1
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(c) x² - 9x = 0
(d) x² - 2x - v5 = 0
Options:
Question Number: 8 Question Id: 12820610686 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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What is the probability that a number selected from the numbers (1, 2, 3, ..., 15) is a multiple of 4?
(a) 1/5
(b) 4/5
(c) 2/15
(d) 1/3
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Options:
Question Number: 9 Question Id: 12820610687 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Construction of a cumulative frequency table is useful in determining the
(a) mean
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(b) mode
(c) median
(d) all of the above
Options:
Question Number: 10 Question Id: 12820610688 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
Two natural numbers whose sum is 85 and the least common multiple is 102 are:
(a) 30 and 55
(b) 17 and 68
(c) 35 and 55
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(d) 51 and 34
Options:
Question Number: 11 Question Id: 12820610689 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of the tissues listed below lacks nucleus
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(a) Vessel Element
(b) Sieve-tube cell
(c) Companion cell
(d) Parenchyma cell
Options:
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Question Number: 12 Question Id: 12820610690 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
A researcher is trying to study a enzyme-catalyzed reaction in laboratory. While the reaction solution is fully saturated with substrate, what should he do to speed up the reaction?
(a) Add more enzyme
(b) Adjust the pH to 7.2
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(c) Increase the temperature
(d) Remove some substrate
Options:
Question Number: 13 Question Id: 12820610691 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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pH of blood is
(a) acidic
(b) alkaline
(c) neutral
(d) variable
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Options:
Question Number: 14 Question Id: 12820610692 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Gaps between Okazaki fragments are filled by
(a) DNA polymerase I
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(b) DNA polymerase III
(c) helicase
(d) Gyrase
Options:
Question Number: 15 Question Id: 12820610693 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
The edible part of coconut represents
(a) pericarp
(b) mesocarp
(c) endosperm
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(d) seed coat
Options:
Track 2 (Part B)
Section Id: 128206304
Section Number: 2
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Section type: Online
Mandatory or Optional: Mandatory
Number of Questions: 35
Number of Questions to be attempted: 35
Section Marks: 70
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Display Number Panel: Yes
Group All Questions: No
Sub-Section Number: 1
Sub-Section Id: 128206487
Question Shuffling Allowed: Yes
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Question Number: 16 Question Id: 12820610694 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
The molecular formulae of deoxyribose sugar and ribose sugar, respectively, are
(a) C5H10O4 and C5H10O6
(b) C5H10O4 and C5H10O5
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(c) C5H10O5 and C5H10O4
(d) C5H10O5 and C6H10O4
Options:
Question Number: 17 Question Id: 12820610695 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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DNA molecules makes a complete turn after every
(a) 20 Å
(b) 34 Å
(c) 3.4 Å
(d) 10 base pairs
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Options:
Question Number: 18 Question Id: 12820610696 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
In DNA, guanine lies opposite
(a) Uracil
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(b) Cytosine
(c) Adenine
(d) thymine
Options:
Question Number: 19 Question Id: 12820610697 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
Formation of mRNA from DNA is called
(a) Transformation
(b) Transduction
(c) Translation
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(d) Transcription
Question Number: 20 Question Id: 12820610698 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of the following enzyme is required to release the tension imposed by uncoiling of strands?
(a) Endonuclease
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(b) DNA ligase
(c) DNA gyrase
(d) DNA helicase
Options:
Question Number: 21 Question Id: 12820610699 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
In tissue / bacterial culture glassware and nutrients are sterilized through
(a) Water bath at 200° C
(b) Dry air oven at 200° C
(c) Dehumidifier
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(d) Autoclave
Options:
Question Number: 22 Question Id: 12820610700 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Okazaki segments are formed during
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(a) Transduction
(b) Transcription
(c) Replication
(d) Translation
Options:
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Question Number: 23 Question Id: 12820610701 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Genetically engineered bacteria are being used in commercial production of
(a) Melatonin
(b) Testoteron
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(c) Human insulin
(d) Thyroxine
Options:
Question Number: 24 Question Id: 12820610702 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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Haploid plant cultures are got from
(a) Leaves
(b) Root tip
(c) Pollen grain
(d) Buds
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Options:
Question Number: 25 Question Id: 12820610703 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Double chained DNA strand is made radioactive in both its chains. It is allowed to replicate twice in non-radioactive medium. The result would be
(a) All strands have radioactivity
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(b) Half the strands have radioactivity
(c) Three strands have radioactivity
(d) Radioactivity is absent in all strands
Options:
Question Number: 26 Question Id: 12820610704 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
The procedure of aligning two sequences by searching for patterns that is in the same order in the sequences sequence alignment
(a) sequence alignment
(b) pair wise alignment
(c) multiple sequence alignment
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(d) all of these
Options:
Question Number: 27 Question Id: 12820610705 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
A single water molecule can form how many hydrogen bonds
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(a) 3
(b) 2
(c) 1
(d) 4
Options:
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Question Number: 28 Question Id: 12820610706 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
All are sequence alignment tools except
(a) Rasmol
(b) BLAST
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(c) FASTA
(d) Clustal W
Options:
Question Number: 29 Question Id: 12820610707 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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The alignment method that tries to align the entire sequence is
(a) multiple sequence alignment
(b) pair wise alignment
(c) global alignment
(d) local alignment
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Options:
Question Number: 30 Question Id: 12820610708 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
A totipotent cell means
(a) An undifferentiated cell capable of developing into a system or entire plant
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(b) An undifferentiated cell capable of developing into an organ
(c) An undifferentiated cell capable of developing into complete embryo
(d) Cell which lacks the capability differentiate into an organ or system
Options:
Question Number: 31 Question Id: 12820610709 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
DNA Polymerase I have
(a) Only 5' to 3' exonuclease activity
(b) Only 3' to 5' exonuclease activity
(c) Both 5' to 3' and 3' to 5' exonuclease activity
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(d) No exonuclease activity
Options:
Question Number: 32 Question Id: 12820610710 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
(a) Determine gene sequence
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(b) Amplify RNA sequence
(c) Amplify DNA sequence
(d) Determine gene expression
Options:
Question Number: 33 Question Id: 12820610711 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
BlastX is used to
(a) Search protein database for a translated nucleotide query
(b) Search nucleotide database for a protein sequence query
(c) Search a translated nucleotide database for a translated nucleotide query
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(d) Search protein database for a protein sequence query
Options:
Question Number: 34 Question Id: 12820610712 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Vectors with ability to replicate in two different species are called
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(a) Smart vectors
(b) Shuttle Vectors
(c) Transfer vectors
(d) Migratory vectors
Options:
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Question Number: 35 Question Id: 12820610713 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Inaproin wheat, the haploid (n) and basic (x) number of chromosomes are
(a) n = 21 and x = 21
(b) n = 21 and x = 14
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(c) n = 21 and x = 7
(d) n = 7 and x = 21
Options:
Question Number: 36 Question Id: 12820610714 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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A protein made up of two identical subunits with MW of 50 kDa will show how many bands after resolving on SDS polyacrylamide gel followed by staining and destaining.
(a) single band of 50 kDa
(b) two bands of 25 kDa each
(c) single band of 25 kDa
(d) Two bands of 50 kDa each
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Options:
Question Number: 37 Question Id: 12820610715 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of the following allow the primary transcript to process into two or more different mRNAs
(a) Frameshift mutation
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(b) Alternative splicing
(c) Alternative binding
(d) Multiple enzyme binding sites
Options:
Question Number: 38 Question Id: 12820610716 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
play important role in
(a) Gene Regulation
(b) DNA Replication
(c) Stress Signaling
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(d) Defense Response
Options:
Question Number: 39 Question Id: 12820610717 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of the following is odd one?
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(a) enhancer
(b) copia elements
(c) retrotransposons
(d) FB elements
Options:
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Question Number: 40 Question Id: 12820610718 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Which of these is never involved in a PCR reaction
(a) EtBr
(b) dNTPs
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(c) Primers
(d) DMSO
Options:
Question Number: 41 Question Id: 12820610719 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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Overhangs generated after restriction digestion are called
(a) Telomeres
(b) Termini
(c) Sticky ends
(d) Oligonucleotides
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Options:
Question Number: 42 Question Id: 12820610720 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
Among the following sequences, which is likely to be the restriction endonuclease site.
(a) TAAATT
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(b) GAACCT
(c) GTCGAC
(d) GCGGGC
Options:
Question Number: 43 Question Id: 12820610721 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
Which of the following reagent/step is not routinely used in polymerase chain reaction.
(a) DNA ligase
(b) Oligonucleotide primers
(c) Taq DNA Polymerase
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(d) Denaturation using heating
Options:
Question Number: 44 Question Id: 12820610722 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
The rate of migration of DNA on an agarose gel during gel electrophoresis primarily depends on?
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(a) number of DNA fragments
(b) GC composition
(c) size of DNA fragments
(d) negative charge of the DNA
Options:
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Question Number: 45 Question Id: 12820610723 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
If a DNA segment has 22% adenine and 28% cytosine, then what would be the percentage of guanine?
(a) 22%
(b) 28%
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(c) 50%
(d) 62%
Options:
Question Number: 46 Question Id: 12820610724 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
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Anticodon is present in?
(a) DNA
(b) mRNA
(c) tRNA
(d) rRNA
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Options:
Question Number: 47 Question Id: 12820610725 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 2 Wrong Marks: 0
The predominant antibody in serum in the state of allergy is
(a) IgA
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(b) IgE
(c) IgG
(d) IgM
Options:
Question Number: 48 Question Id: 12820610726 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 2 Wrong Marks: 0
Which of the following hormones is responsible for closing stomata?
(a) auxin
(b) cytokinin
(c) ethylene
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(d) abscisic acid
Options:
Question Number: 49 Question Id: 12820610727 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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