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Biological Science Model Test - 2017 - IIT JAM MCQ


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60 Questions MCQ Test IIT JAM Past Year Papers and Model Test Paper (All Branches) - Biological Science Model Test - 2017

Biological Science Model Test - 2017 for IIT JAM 2024 is part of IIT JAM Past Year Papers and Model Test Paper (All Branches) preparation. The Biological Science Model Test - 2017 questions and answers have been prepared according to the IIT JAM exam syllabus.The Biological Science Model Test - 2017 MCQs are made for IIT JAM 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Biological Science Model Test - 2017 below.
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Biological Science Model Test - 2017 - Question 1

Bowman’s Capsule’ works as a part of the functional unit of which among the following human physiological system?

Detailed Solution for Biological Science Model Test - 2017 - Question 1

Bowman’s Capsule is related to the process of ‘Ultrafiltration’ in the functional units of kidneys called ‘nephrons’.Therefore, it is a part of the excretory system.

Biological Science Model Test - 2017 - Question 2

In Inorganic farming which of the following organism is widely used as a biocontrol agent ?

Biological Science Model Test - 2017 - Question 3

Which one of the following protein is involved in the nucleation step of microtubules in vivo ?

Biological Science Model Test - 2017 - Question 4

The structure of myoglobin is

Biological Science Model Test - 2017 - Question 5

During photosynthesis, ATP synthesis takes place in -

Biological Science Model Test - 2017 - Question 6

Photophosphorylation was discovered by -

Biological Science Model Test - 2017 - Question 7

Angle A is larger than angle C and smaller than angle B by the same amount. In ΔABC If angle B = 67º, angle C is _____

Biological Science Model Test - 2017 - Question 8

A culture of mycobacterium leprae was subjected to alkaline ethanol extraction prior to acid fast staining. The colour of culture of following staining will be ______

Biological Science Model Test - 2017 - Question 9

In cell membrane transport activities are carried by -

Biological Science Model Test - 2017 - Question 10

In a Eukaryotic gene. One of the introns is mutated at the 3’ end as shown :
Normal : AGGGCATTAGC
Mutant : AGGGCTTTGC

Which of the following processes in this mutation most likely to affect ?

Biological Science Model Test - 2017 - Question 11

Which of the following types of information can't be determined from the traditional Northern blotting technique ?

Biological Science Model Test - 2017 - Question 12

A bell is rung before giving bread to a dog. After doing this continuously for 12 days, which of the following is most likely to happen

Biological Science Model Test - 2017 - Question 13

The circadian rhythm is regulated by which hormone in higher animals?

Biological Science Model Test - 2017 - Question 14

Which of the following is the characteristic of allopatric speciation?

Biological Science Model Test - 2017 - Question 15

Agrobacterium rhizogenes can be used to genetically engineer plants because of which of the following statement ?

Biological Science Model Test - 2017 - Question 16

Which of the following virus is not used as gene therapy vectors ?

Biological Science Model Test - 2017 - Question 17

Independent assortment of genes occur due to the orientation of chromosomes at ______

Biological Science Model Test - 2017 - Question 18

The following pedigree of a particular rare trait depicts which of the following mode of inheritance of the gene ?

Biological Science Model Test - 2017 - Question 19

A microscopic unicellular is observed to have the following characteristics a flagellum, chloroplasts, a food gullet, a nucleus, mitochondria. This organism belongs to which kingdom ?

Biological Science Model Test - 2017 - Question 20

The biological clock in higher vertebrates is regulated by _______

Biological Science Model Test - 2017 - Question 21

Proteins are separated in SDS- electrophoresis on the basis of their ______

Biological Science Model Test - 2017 - Question 22

What is the advantage of probing a transcription with mRNAs bound to ribosomes ?

Biological Science Model Test - 2017 - Question 23

A population of Proliferating cells is stained with a DNA binding fluorescence dye so that the amount of fluorescence is directly proportional to the quantity of DNA. Amount of DNA in each cell is measured by flow cytometry. The number of cells with a given DNA content is plotted and following statement were made.

(1) Peak A contains the cells of G0 phase
(2) Peak B contains the cells of G1 phase
(3) Peak A contains the cells of G1 phase
(4) Peak B contains the cells of G2 phase

Which of the above mentioned statement is correct ?

Biological Science Model Test - 2017 - Question 24

A dsDNA cleaved with ECORI, producing a 5.4 kb band on a gel. A 5.4 kb band was also observed when the plasmid, was cleaved with Hind III. Cleaving the plasmid with both enzymes simultaneously resulted in a single band 2.7 kb in size.

Based on above information which of the following statement is incorrect?

Biological Science Model Test - 2017 - Question 25

A graph plotted between loge (T2 – T1) and time t, the nature of graph is :

Biological Science Model Test - 2017 - Question 26

In a cross 50% red and 50% white flowered hybrids are got. So what was the genotype of its parents ?

Biological Science Model Test - 2017 - Question 27

The premature termination of polypeptide synthesis due to a stop codon can be overcome by a compensatory mutation in tRNA. This genetic phenomenon is referred to as _______

Biological Science Model Test - 2017 - Question 28

The ovules of cycas are :

Biological Science Model Test - 2017 - Question 29

Photosystem- II functions as a light dependent water plastoquinone oxidoreductase. What are the name of two reaction center proteins that bind electron transfer prosthetic groups such as P680 pheophytin and plastoquinone.

Biological Science Model Test - 2017 - Question 30

The scatter plot of growth rate and growth yield for 100 random environmental isolates of bacteria is shown below.

 

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 31

For osmoregulation in aquatic medium _______

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 32

Desert animals have longer loop of Henle compared to that of humans. Why they have longer loop of Henle ?

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 33

Consider the following statements. Which of the statement given are correct

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 34

Which of the following statements are true on DNA delivery methods during plant transformation ?

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 35

W hich of the following is/are correct ?

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 36

Which of the following are commonly used as reporter genes ?

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 37

RNA is supposed to be the first genetic material in the evolutionary process. It performs both catalytic and genetic functions. Which of the following is/are correct about RNA as catalyst ?

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 38

Sympathetic nervous system is characterized by ______

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 39

Which of the following statements are incorrect ?

*Multiple options can be correct
Biological Science Model Test - 2017 - Question 40

Which of the following is/are correct ?

*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 41

When two heterozygous tall pea plants(Tt) are crossed, the phenotypic ratio of the offspring is 3 tall : 1 dwarf. Then probability for long type of offspring would be in percent_________.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 42

If a diploid cell contains six chromosomes, during metaphase-I _____ possible random arrangement of homologous could occur.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 43

The percentage of Hb in RBC is _____.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 44

Land mass occupied by forest is about _____ %.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 45

Energy transfer from one trophie level to other in a food chain is ______ %.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 46

The area of inner surface of bronchiole is _____ m2.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 47

The mean molecular weight of an amino acid in a typical globular protein is _____.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 48

Production of one molecule of 3- phosphoglyceraldehyde required turns of the calvin cycle are ______.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 49

For the conversion of one N2 to 2NH4+ during biological nitrogen fixation required ATP are _____.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 50

In an antigen antibody interaction in the zone of equivalence, the isolated antigen IgA complex was found to be in the molar ratio of antigen : IgA, 2 : 1. The number of epitopes present on the antigen is/are_____.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 51

An organism has a diploid number of 12. On the basis of segregation and independent assortment ______ different types of gametes can be formed


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 52

At what [s] is the velocity [V0] of an enzyme- catalized reaction is 25% of the Vmax ________ km.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 53

If the recessive disease phenylketonuria(PKu) occurs in a genetically constant population with frequency of 1 in 10,000. The frequency of the carrier genotype is_________ %.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 54

If one arginine has a molecular weight of 174 Daltons, the molecular weight (in Dalton) of a circular polymer of 38 arginines would be ______.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 55

If 1 mol of acetyl coenzyme A labeled with 14C in both carbon positions of the acetate moiety, goes through one turn of the TCA cycle, production of 14CO2 would be ______.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 56

To produce 12 Pollen grains of cyperaceal, required meiotic divisions are _____.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 57

The number of 5- Sylow subgroup(s) in a group of order 4S is ______.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 58

Let G be a group of order 231. The number of elements of order 11 in G is ______.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 59

the value of the determinant of adjoint of A is ______.


*Answer can only contain numeric values
Biological Science Model Test - 2017 - Question 60

The number of functions from the set {a,b,c,d} to the set {1,2,3,4} is ______.


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