Biotechnology - 2018 Past Year Paper


60 Questions MCQ Test IIT JAM Past Year Papers and Model Test Paper (All Branches) | Biotechnology - 2018 Past Year Paper


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This mock test of Biotechnology - 2018 Past Year Paper for IIT JAM helps you for every IIT JAM entrance exam. This contains 60 Multiple Choice Questions for IIT JAM Biotechnology - 2018 Past Year Paper (mcq) to study with solutions a complete question bank. The solved questions answers in this Biotechnology - 2018 Past Year Paper quiz give you a good mix of easy questions and tough questions. IIT JAM students definitely take this Biotechnology - 2018 Past Year Paper exercise for a better result in the exam. You can find other Biotechnology - 2018 Past Year Paper extra questions, long questions & short questions for IIT JAM on EduRev as well by searching above.
QUESTION: 1

Which one of the following protozoan parasites belongs to the phylum Apicomplexal

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QUESTION: 2

Which one of the following statements is CORRECT for Mycoplasmal

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QUESTION: 3

Which one of the following organelles is enclosed by a single membrane?

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QUESTION: 4

Pyramid of energy in a forest ecosystem is

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QUESTION: 5

In the feedback regulation of an enzyme, the end product binds to the

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QUESTION: 6

What is the source of electrons in photosynthesis?

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QUESTION: 7

The value of lim 

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QUESTION: 8

Three vectors are as follows:

The value of is

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QUESTION: 9

The logic operation (OR, AND, NOR or NAND) carried out by following circuit is

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QUESTION: 10

The reaction of 1 1-cis-retinal with the lysine residue of a specific protein forms the light- sensitive pigment in the cells of retina. The light-sensitive pigment is an

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QUESTION: 11

Viral capsids are made up of morphological subunits called capsomeres. One of the common capsomeres is icosahedral. The icosahedron is a regular polyhedron with

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QUESTION: 12

Which of the following feature(s) should be present in a protein to generate strong immune response (antibody production) in an animal?
I. At least one B-cell epitope
II. At least one T-cell epitope
III. Proteolytic cleavage site(s)

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QUESTION: 13

Match the entries in Group I with that in Group II.

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QUESTION: 14

Proenzyme pepsinogen is secreted from 'P' of gastric mucosa and converted into active enzyme pepsin on exposure to ‘Q’ secreted from ‘R’. Choose the CORRECT combination of P, Q and R.​

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QUESTION: 15

When bacteria are grown in glucose-depleted media containing high concentration of lactose, expression of lac operon genes is activated by

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QUESTION: 16

Match the hormones in Group I with their functions in Group II

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QUESTION: 17

Match the entries in Group I with that in Group II

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QUESTION: 18

Match the entries in Group I with that in Group II

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QUESTION: 19

If and  then  is

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QUESTION: 20

The number of three letter words, with or without meaning, which can be formed using letters of the word ‘VIRUS’ without repetition of letters is

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QUESTION: 21

What is the solution of  In xdx ?
Given C is an arbitrary constant.

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QUESTION: 22

The area of an equilateral triangle with sides of length α is

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QUESTION: 23

Nucleus of a radioactive material can undergo beta decay with half life of 4 minutes. Suppose beta decay starts with 4096 nuclei at t = 0, the number of nuclei left after 20 minutes would be

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QUESTION: 24

Which one of the following shows the CORRECT relationship among velocity of light in a medium (v), permittivity of medium (ε) and magnetic permeability of medium (μ)?

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QUESTION: 25

A 30 μF capacitor is connected to a 240 V, 50 Hz source. If the frequency of the source is changed from 50 Hz to 200 Hz, the capacitive reactance of the capacitor will

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QUESTION: 26

Match the entries in Group I (Mechanical system) with analogous quantities in Group II (Electrical system)

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QUESTION: 27

The achiral molecules among the following (I, II, III and IV) are

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QUESTION: 28

Match the entries in Group I with those in Group II

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QUESTION: 29

Which one of the following statements is CORRECT?

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QUESTION: 30

In the 1H NMR spectrum, which one of the following compounds will show a triplet?

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*Multiple options can be correct
QUESTION: 31

Antibody binds to antigen in solution through

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*Multiple options can be correct
QUESTION: 32

Plasmid mediated antibiotic resistances in bacteria are acquired by

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*Multiple options can be correct
QUESTION: 33

Which of the following statements is/are CORRECT for G protein-coupled receptor (GPCR) mediated signaling?

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*Multiple options can be correct
QUESTION: 34

Glucose is incubated with enzymes of glycolytic pathway (except pyruvate kinase), gamma 32P-ATP and unlabeled inorganic phosphate. Which of the following products is/are formed?

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*Multiple options can be correct
QUESTION: 35

In a double stranded DNA, which of the following ratios is/are always equal to 1?
A, T, G and C denote the number of bases.

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*Multiple options can be correct
QUESTION: 36

Consider the equation x 3 — 1 = 0. If one of the solutions to this equation is 1, the other solution(s) is/are

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*Multiple options can be correct
QUESTION: 37

Which of the following statements is/are CORRECT regarding self-inductance of a long solenoid having cross sectional area (A) , length (l) and having n turns per unit length filled with material o f relative permeability μr ?

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*Multiple options can be correct
QUESTION: 38

If an optician prescribes a corrective lens of power -2 .0 D, the required lens

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*Multiple options can be correct
QUESTION: 39

Which of the following statements is/are CORRECT?

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*Multiple options can be correct
QUESTION: 40

Which of the following pairs of compounds can be distinguished by iodoform test performed in ammonium hydroxide?

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*Answer can only contain numeric values
QUESTION: 41

The total number of genetically different types of gametes that will be produced by a heterozygous plant carrying the genotypes AABbCc is_________.


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*Answer can only contain numeric values
QUESTION: 42

A healthy individual has the cardiac output of 5.5 L and heart rate of 72 beats per minute. The stroke volume o f the individual i s _________mL.


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*Answer can only contain numeric values
QUESTION: 43

Both strands of a DNA molecule are labeled with radioactive thymidine and are allowed to duplicate in an environment containing non-radioactive thymidine. The number of DNA molecules that will contain radioactive thymidine after three duplications i s ________ .


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*Answer can only contain numeric values
QUESTION: 44

The number of cycles required for complete degradation of Palmitic acid (16 Carbon) by β-oxidation i s __________.


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*Answer can only contain numeric values
QUESTION: 45

The value of logn 4-16 is —32. The value of n is __________.


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*Answer can only contain numeric values
QUESTION: 46

The determinant of the matrix 


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*Answer can only contain numeric values
QUESTION: 47

The equivalent capacitance of following assembly o f capacitors is_________ μF.


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*Answer can only contain numeric values
QUESTION: 48

The stability of the following carbocation arises from hyperconjugation with number of hydrogen atoms.


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*Answer can only contain numeric values
QUESTION: 49

Oxidation state of Fe in the complex K3[Fe(CN)5NO] is (+) __________.


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*Answer can only contain numeric values
QUESTION: 50

The mechanism of the following reaction involves the formation of a _____________membered ring.


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*Answer can only contain numeric values
QUESTION: 51

The concentration of a purified enzyme is 10 mg/mL. Ten microlitres of the enzyme solution in a total reaction volume of 1 mL catalyses the formation of 20 nanomoles of product in one minute under optimum conditions. The specific activity of the enzyme is_________ unit/mg.


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*Answer can only contain numeric values
QUESTION: 52

A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass o f C = 12 , H = l , 0 = 16 , P = 31 ;a t physiological pH, Molecular mass o f AMP = 345).
The molecular mass of the resulting poly-(A) at physiological pH is___________.


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*Answer can only contain numeric values
QUESTION: 53

If a colour-blind woman marries a normal man, the chance that their boy child will be colour-blind is ________ %.


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*Answer can only contain numeric values
QUESTION: 54

For a 0.1 M aqueous solution of lysine, the pH at which it carries no net charge is _______.
(pKa values for: α-carboxylic group = 3.1, α-amino group = 8.0, ε-amino group = 10.8)


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*Answer can only contain numeric values
QUESTION: 55

For a =________, the following simultaneous equations have an infinite number of solutions:
10x + 13 y = 6
ax + 32.5 y = 15


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*Answer can only contain numeric values
QUESTION: 56

If A and B are events such that P( A) = 0.3, P (B ) = 0.2 and  = 0.45, the value of is___________.


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*Answer can only contain numeric values
QUESTION: 57

An ultrasound signal of frequency 50 KHz is sent vertically down into a medium. The signal gets reflected from a depth of 25 mm and returns to source 0.00005 seconds after it is emitted. The wavelength of the ultrasound signal in that medium is________cm.


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*Answer can only contain numeric values
QUESTION: 58

The relationship between the applied force F(X) (in Newton) on a body and its displacement X (in metre) is given below. The total amount of work done in moving the body from X = 0toX = 4 m i s ___________ Joule.


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*Answer can only contain numeric values
QUESTION: 59

The number of axial C-H bond(s) in the major product (P) of the given reaction is ________.


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*Answer can only contain numeric values
QUESTION: 60

A first order reaction is 87.5% complete at the end of 30 minutes. The half-life of the reaction is__________minute(s).


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