Download JNU 2019 Phd Sls Question Paper

Question Paper Name: SLS PhD SLS 29th May Shift2 Set1

Subject Name: PhD SLS

Creation Date: 2019-05-29 19:31:04

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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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PhD SLS

Group Number: 1

Group Id: 128206180

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

PART A

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Section Id:

Section Number: 1

Section type: Online

Mandatory or Optional: Mandatory

Number of Questions: 10

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Number of Questions to be attempted: 10

Section Marks: 10

Display Number Panel: Yes

Group All Questions: No

Sub-Section Number: 1

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Sub-Section Id: 128206480

Question Shuffling Allowed: Yes

Question Number: 1 Question Id: 12820610474 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1 Wrong Marks: 0

A total of ?32000. If he has equal number of 100, 500 and 2000 currency notes, what is the number of notes of each denomination he has?

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1. Five
2. Ten
3. Fifteen
4. Twenty

Options:

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12820641399. A

12820641400. B

12820641401. C

12820641402. D

Question Number: 2 Question Id: 12820610475 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1 Wrong Marks: 0

If a + b = 8 and a² + b² = 34; what would be the value of ab?

1. 9
2. 12
3. 15

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4. 20

Options:

12820641403. A

12820641404. B

12820641405. C

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12820641406. D

Question Number: 3 Question Id: 12820610476 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1 Wrong Marks: 0

You are filling one water bath by carrying water in a beaker. You need three beakers of water to fill it. How many beakers of water you would need if the capacity of the beaker is reduced to 3/5th of the original volume?

1. 5

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2. 8
3. 10
4. 12

Options:

12820641407. A

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12820641408. B

12820641409. C

12820641410. D

Question Number: 4 Question Id: 12820610477 www.FirstRanker.com Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

(123+238)²-(123 - 238)² / (123 x 238) = ?

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1. 64
2. 36
3. 16
4. 4

Options:

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12820641411. A

12820641412. B

12820641413. C

12820641414. D

Question Number: 5 Question Id: 12820610478 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1 Wrong Marks: 0

You and two of your colleagues, Rahul and Pooja, are planning an experiment requiring mice. If you have to share a total 1360 animals in such a way that whatever Pooja gets, Rahul gets ¼ of that and you get 2/3rd of what Rahul gets. How many mice would Rahul get?

1. 480
2. 960
3. 240

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4. 120

Options:

12820641415. A

12820641416. B

12820641417. C

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12820641418. D

Question Number: 6 Question Id: 12820610479 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1 Wrong Marks: 0

If you have to draw one ticket from twenty tickets marked 1 to 20, what is the probability that you would draw a number that is a multiple of 3 or 5?

1. 1/2

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2. 1/5
3. 6/20
4. 9/20

Options:

12820641419. A

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12820641420. B

Question Number: 7 Question Id: 12820610480 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1 Wrong Marks: 0

If log 36 = 1.642, what would be the value of log 6?

1. 0.410

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2. 0.547
3. 0.821
4. 3.284

Options:

12820641423. A

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12820641424. B

12820641425. C

12820641426. D

Question Number: 8 Question Id: 12820610481 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1 Wrong Marks: 0

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(11)^2.6 x (11) = (11)^5.6

1. 2.0
2. 2.5
3. 3.0
4. 3.5

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Options:

12820641427. A

12820641428. B

12820641429. C

12820641430. D

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Question Number: 9 Question Id: 12820610482 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1 Wrong Marks: 0

You are designing an experiment requiring mice, Drosophila and C elegans. If the ratio of the number of mice and Drosophila is 5:3, and that of the Drosophila and C elegans is 9: 7, the ratio between the number of mice and C elegans would be

1. 5:7
2. 15:7

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3. 9:14
4. 5:14

Options:

12820641431. A

Question Number: 10 Question Id: 12820610483 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1 Wrong Marks: 0

You are planning one experiment that would take 20 days if both you and your colleague Rahul do it together. If you do it alone, it would take 30 days. Both you and Rahul started the experiment but Rahul fell sick after ten days and you have to finish it alone. The time required for completing it is

1. 10
2. 12.5
3. 15

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4. 20

Options:

12820641435. A

12820641436. B

12820641437. C

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12820641438. D

PART B

Section Id: 128206298

Section Number: 2

Section type: Online

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Mandatory or Optional: Mandatory

Number of Questions: 75

Number of Questions to be attempted: 60

Section Marks: 90

Display Number Panel: Yes

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Group All Questions: No

Sub-Section Number: 1

Sub-Section Id: 128206481

Question Shuffling Allowed: Yes

Question Number: 11 Question Id: 12820610484 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1.5 Wrong Marks: 0

Of the genomic content from an organism showed 35% adenine, 22% guanine, 25% thymine, and 18% cytosine. The genomic content in this organism is:

1. Double-stranded DNA
2. Single-stranded DNA
3. Single-stranded RNA

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4. Double-stranded RNA

Options:

12820641439. A

12820641440. B

12820641441. C

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12820641442. D

Question Number: 12 Question Id: 12820610485 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

A female right-handed coiled snail (genotype Ss) mated with a male left-handed coiled snail (genotype Ss) where S is dominant to s. How many of the progeny would have right-handed coiled shell?

1. 100%

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2. 75%
3. 50%
4. 25%

Options:

12820641443. A

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12820641444. B

12820641445. C

12820641446. D

Question Number: 13 Question Id: 12820610486 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

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A plant with genotype AaBBccDdEe is crossed with AAbbCCddee. What proportion of progeny will have the genotype AaBbCcDdEe?

1. 1/8
2. ¼
3. ½
4. 1

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Options:

12820641447. A

12820641448. B

12820641449. C

12820641450. D

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Question Number: 14 Question Id: 12820610487 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Which of the following depicts a Test Cross? + denotes wild type gene while a, b, c, denote the recessive genes.

1. +++/+++ X +++/abc
2. +++/abc X a+c/a+c

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3. +b+/a+c X abc/abc
4. +b+/abc X +b+/abc

Options:

12820641451. A

12820641452. B

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12820641453. C

12820641454. D

Question Number: 15 Question Id: 12820610488 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Cytogenetic analysis shows two Barr bodies in a cell of a person. Which one of the following is the correct genotype?

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1. XX
2. XXY
3. XXYY
4. XXXY

Options:

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12820641455. A

12820641456. B

12820641457. C

12820641458. D

Question Number: 16 Question Id: 12820610489 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1.5 Wrong Marks: 0

You are studying histidine biosynthesis in S cerevisiae and isolated 6 haploid mutants that are histidine auxotrophs. Each mutant was crossed pair-wise and all diploids were found to be prototrophic. How many different his genes are identified in this genetic screen?

1. 3
2. 4
3. 6

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4. 12

Options:

12820641459. A

12820641460. B

12820641461. C

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Question Number: 17 Question Id: 12820610490 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Different molecular structures formed due to the rotation of different groups on single bonds are called

1. Conformations
2. Enantiomers

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3. Epimers
4. Anomers

Options:

12820641463. A

12820641464. B

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12820641465. C

12820641466. D

Question Number: 18 Question Id: 12820610491 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Which of the following is NOT a classical domain involved in DNA binding?

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1. Helix-Turn-Helix
2. Leucine zipper
3. Zinc Finger
4. Cysteine-rich

Options:

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12820641467. A

12820641468. B

12820641469. C

12820641470. D

Question Number: 19 Question Id: 12820610492 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1.5 Wrong Marks: 0

EF hand motif containing proteins are generally involved in binding

1. manganese at the catalytic sites of certain enzymes
2. calcium and signaling
3. zinc and stabilizing it

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4. iron for its storage

Options:

12820641471. A

12820641472. B

12820641473. C

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12820641474. D

Question Number: 20 Question Id: 12820610493 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

The a- and ß- subunits of human haemoglobin contains

1. only ß-strands

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2. only a-helices
3. both a-helices and ß-strands
4. both a- and 3₁₀ helices

Options:

12820641475. A

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12820641476. B

12820641477. C

12820641478. D

Question Number: 21 Question Id: 12820610494 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

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?G would be negative for which of the following processes?

1. Combustion of Carbon
2. Oxidation of nitrogen
3. Synthesis of glucose from CO₂
4. Hydrolysis of H₂O

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Options:

12820641479. A

12820641480. B

12820641481. C

12820641482. D

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Question Number: 22 Question Id: 12820610495 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

When NaCl dissolves in water

1. entropy decreases
2. entropy increases

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3. there is no change in enthalpy
4. there is no change in entropy

Options:

12820641483. A

12820641484. B

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12820641485. C

12820641486. D

Question Number: 23 Question Id: 12820610496 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

One of the following stages of mitosis shows a decondensed state of chromatin?

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1. Metaphase
2. Anaphase
3. Telophase
4. Interphase

Options:

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12820641487. A

12820641488. B

12820641489. C

12820641490. D

Question Number: 24 Question Id: 12820610497 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

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Correct Marks: 1.5 Wrong Marks: 0

Classical insulin receptor belongs to which of the following family?

1. Nuclear receptors
2. Orphan receptors
3. Tyrosine Kinase receptors

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4. Gated receptors

Options:

12820641491. A

12820641492. B

12820641493. C

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12820641494. D

Question Number: 25 Question Id: 12820610498 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Free movement of small molecules across the mitochondrial intermembrane space and cytoplasm occurs through which one of the following?

1. Mitoporins

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2. Perforins
3. Pseudoporins
4. Porins

Options:

12820641495. A

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12820641496. B

12820641497. C

12820641498. D

Question Number: 26 Question Id: 12820610499 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

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In compound microscope, magnification of the image does NOT depend on

1. focal length of the objective
2. focal length of the eye piece
3. numerical aperture
4. the length of the tube

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Options:

12820641499. A

12820641500. B

12820641501. C

12820641502. D

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Question Number: 27 Question Id: 12820610500 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Name of the scientists and their discoveries are given below in column A and B respectively. Select the option that correctly matches the name and the discovery.

Column A Column B

a. Peter Agre i. Coined 'survival of the fittest'.

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b. Herbert Spencer ii. Novel therapy against malaria

c. Tu Youyou iii. Discovery of water channels

d. Jeffrey C. Hall iv. Molecular mechanism of circadian rhythm

1. a-iv, b-i, c-ii, d-iii
2. a-iii, b-i, c-ii, d-iv

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3. a-iv, b-ii, c-i, d-iii
4. a-iii, b-ii, c-i, d-iv

Options:

12820641503. A

12820641504. B

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12820641505. C

12820641506. D

Question Number: 28 Question Id: 12820610501 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Differentiation of a cell during embryonic development involves two processes: specification and determination. Of the following four statements which are true:

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i. Autonomous specification leads to mosaic development

ii. Autonomous specification leads to regulative development

iii. Conditional specification leads to regulative development

iv. Conditional specification leads to mosaic development

1. i and iii

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2. ii and iv
3. i and iv
4. ii and iii

Options:

12820641507. A

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12820641508. B

12820641509. C

12820641510. D

Question Number: 29 Question Id: 12820610502 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

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Deletion of ultrabithorax gene in case of Drosophila results in a fly with

1. antenna in place of legs
2. legs in place of antenna
3. four wings
4. two pairs of halteres

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Options:

12820641511. A

12820641512. B

12820641513. C

12820641514. D

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Question Number: 30 Question Id: 12820610503 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

Which one of the following statements with respect to vulval development in Caenorabditis elegans is true?

1. The six vulval precursor cells (VPC) are not influenced by the anchor cell to form an equivalence group.
2. In loss of function lin-12 mutants, both adjacent cells (Z1.ppp and Z4.aaa) become anchor cell.

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3. In gain of function lin-12 mutants, both adjacent cells (Z1.ppp and Z4.aaa) become anchor cell.
4. LIN-3 protein is secreted by the uterine cell.

Options:

12820641515. A

12820641516. B

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Question Number: 31 Question Id: 12820610504 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical

Correct Marks: 1.5 Wrong Marks: 0

The "mid-blastula transition" is the point in development when:

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