IIT JAM Biotechnology Past Year Papers - 2018


60 Questions MCQ Test IIT JAM Biotechnology Past Year Papers | IIT JAM Biotechnology Past Year Papers - 2018


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This mock test of IIT JAM Biotechnology Past Year Papers - 2018 for IIT JAM helps you for every IIT JAM entrance exam. This contains 60 Multiple Choice Questions for IIT JAM IIT JAM Biotechnology Past Year Papers - 2018 (mcq) to study with solutions a complete question bank. The solved questions answers in this IIT JAM Biotechnology Past Year Papers - 2018 quiz give you a good mix of easy questions and tough questions. IIT JAM students definitely take this IIT JAM Biotechnology Past Year Papers - 2018 exercise for a better result in the exam. You can find other IIT JAM Biotechnology Past Year Papers - 2018 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 Apicomplexa?

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QUESTION: 2

Which one of the following statements is CORRECT for Mycoplasma?

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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 

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QUESTION: 8

Three vectors are as follows:

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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 11-cis-retinal with the lysine residue of a specific protein forms the lightsensitive 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

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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?

Solution:
*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 x3 − 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 of 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 of the individual is _________ 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 is _________.


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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 is __________


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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 of 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 of C = 12, H = 1, O = 16, P = 31; at physiological pH, Molecular mass of 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 + 13y = 6
ax + 32.5y = 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 P(A ∪ B) = 0.45, the value of is ___________.


Solution:
*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.


Solution:
*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 = 0 to X = 4 m is ___________ 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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