Biotechnology
GATE BT format:mcq PYQs
Build your understanding with focused practice from past exam papers.
Questions 61–70 of 389. Imported answers require independent review unless marked reviewed.
Question 45
Open questionBTMCQ2 marksNeeds review
Let
and
be fixed real numbers. If the function
is a solution of
for any constants
and
, then
is equal toYour answerChoose one option.
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Open questionBTMCQ2 marksNeeds review
If the function
where
and
are constants, is differentiable at
, then
is equal toYour answerChoose one option.
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Open questionBTMCQ2 marksNeeds review
Correctly match the following Bioinformatic tool/Database with its respective Utility.
Bioinformatic tool/Database | Utility |
|---|---|
P. BLAST | 1. Database for 3D protein structures |
Q. Bowtie | 2. Tool to identify similarity of a query sequence to existent sequences available in databanks |
R. AlphaFold | 3. Tool to align short read DNA sequences obtained from Next-generation sequencing to a reference genome |
S. PDB | 4. AI tool to predict protein structures |
Your answerChoose one option.
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Open questionBTMCQ2 marksNeeds review
Correctly match the herbicide with its mode of development of resistance in plants.
Herbicide | Mode of development of resistance |
|---|---|
P. Imidazolinones | 1. Transformation of bacterial nitrilase gene |
Q. Bromoxynil | 2. Transformation of resistant version of acetolactate synthetase |
R. Glufosinate | 3. Transformation of tfdA gene from Alcaligenes, which encodes a dioxygenase |
| 4. Transformation of bar gene from Streptomyces hygroscopicus which encodes phosphinothricin acetyltransferase |
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 1
Open questionGAMCQ1 markNeeds review
If ‘→’ denotes increasing order of intensity, then the meaning of the words [dry → arid → parched] is analogous to [diet → fast → ______ ]. Which one of the given options is appropriate to fill the blank?
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
If two distinct non-zero real variables
and
are such that
is proportional to
then the value of
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
Consider the following sample of numbers:
9, 18, 11, 14, 15, 17, 10, 69, 11, 13
The median of the sample is
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
The number of coins of ₹1, ₹5, and ₹10 denominations that a person has are in the ratio 5:3:13. Of the total amount, the percentage of money in ₹5 coins is
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
For positive non-zero real variables
and
, if
then, the value of
isYour answerChoose one option.
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Open questionGAMCQ2 marksNeeds review
In the given text, the blanks are numbered (i)–(iv). Select the best match for all the blanks.
Steve was advised to keep his head (i) before heading (ii) to bat; for, while he had a head (iii) batting, he could only do so with a cool head (iv) his shoulders.
Your answerChoose one option.
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