Biotechnology - (BT) 2018 GATE Paper (Practice Test) - GATE MCQ
30 Questions MCQ Test - Biotechnology - (BT) 2018 GATE Paper (Practice Test)
“When she fell down the _______, she received many _______ but little help.”
The words that best fill the blanks in the above sentence are
“In spite of being warned repeatedly, he failed to correct his _________ behaviour.”
The word that best fills the blank in the above sentence is
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and cos x are both decreasing functions in the interval ________.
and cos x are both decreasing functions in the interval ________.The area of an equilateral triangle is √3. What is the perimeter of the triangle?
Arrange the following three-dimensional objects in the descending order of their volumes:
(i) A cuboid with dimensions 10 cm, 8 cm and 6 cm
(ii) A cube of side 8 cm
(iii) A cylinder with base radius 7 cm and height 7 cm
(iv) A sphere of radius 7 cm
An automobile travels from city A to city B and returns to city A by the same route. The speed of the vehicle during the onward and return journeys were constant at 60 km/h and 90 km/h, respectively. What is the average speed in km/h for the entire journey?
A set of 4 parallel lines intersect with another set of 5 parallel lines. How many parallelograms are formed?
To pass a test, a candidate needs to answer at least 2 out of 3 questions correctly. A total of 6,30,000 candidates appeared for the test. Question A was correctly answered by 3,30,000 candidates. Question B was answered correctly by 2,50,000 candidates. Question C was answered correctly by 2,60,000 candidates. Both questions A and B were answered correctly by 1,00,000 candidates. Both questions B and C were answered correctly by 90,000 candidates. Both questions A and C were answered correctly by 80,000 candidates. If the number of students answering all questions correctly is the same as the number answering none, how many candidates failed to clear the test?
If ��2 + �� − 1 = 0 what is the value of 
?
In a detailed study of annual crow births in India, it was found that there was relatively no growth during the period 2002 to 2004 and a sudden spike from 2004 to 2005. In another unrelated study, it was found that the revenue from cracker sales in India which remained fairly flat from 2002 to 2004, saw a sudden spike in 2005 before declining again in 2006. The solid line in the graph below refers to annual sale of crackers and the dashed line refers to the annual crow births in India. Choose the most appropriate inference from the above data.
.
Consider an unfair coin. The probability of getting heads is 0.6. If you toss this coin twice, what is the probability that the first or the second toss is heads?
If serum is removed from the growth medium of human embryonic kidney cell line (HEK), then the cells will
The repeat sequence of telomere in humans is
If a segment of a sense strand of DNA is 5'-ATGGACCAGA-3', then the resulting RNA sequence after transcription is
Which one of the following is an example of a neurotoxin?
Which of the following components constitute a molecular mechanics force field?
P. Bond stretching
Q. Bond angle bending
R. Torsional bond rotation
S. Non-bonded interactions
Which one of the following BLAST search programs is used to identify homologs of a genomic DNA query in a protein sequence database?
A mixture contains three similarly sized peptides P, Q and R. The peptide P is positively charged, Q is weakly negative and R is strongly negative. If this mixture is passed through an ion-exchange chromatography column containing an anionic resin, their order of elution will be
Which one of the following is INCORRECT about protein structures?
Which one of the following metabolic processes in mammalian cells does NOT occur in the mitochondria?
Which one of the following is NOT a principal component of innate immunity?
Which of the following technique(s) can be used to study conformational changes in myoglobin?
P. Mass spectrometry
Q. Fluorescence spectroscopy
R. Circular dichroism spectroscopy
S. Light microscopy
Which one of the following bioreactor configurations is the basis for a trickling biological filter?
Cell type A secretes molecule X into the culture medium. Cell type B in the same culture responds to the molecule X by expressing protein Y. Which one of the following modes of signaling represents the interaction between A and B?
Which one of the following statements is true for actin?
Which one of the following techniques is used to monitor RNA transcripts, both temporally and spatially?
Identify the character based method(s) used for the construction of a phylogenetic tree.
P. Maximum parsimony
Q. Neighbor joining
R. Maximum likelihood
S. Bootstrapping
Which one of the following is the solution for cos2�� + 2cosx + 1 = 0, for values of �� in the range of 0° < �� < 360°?
Which one of the following plant secondary metabolites is a natural insecticide?
Important Questions for Biotechnology - (BT) 2018 GATE Paper (Practice Test)
Biotechnology - (BT) 2018 GATE Paper (Practice Test) MCQs with Answers
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