2024
29-06-2024
Evolutionary Biology
10
Total Questions
कुल प्रश्न
2024
1 Paper
Papers Covered
कुल पेपर्स
1 Exam Years
1 परीक्षा वर्ष
8.3%
Exam Weightage
परीक्षा वेटेज
In 2024 Exam
2024 परीक्षा में
2 Chapters
Syllabus Chapters
पाठ्यक्रम अध्याय
3 Question Types
3 प्रश्न प्रकार
Question Types:
प्रश्न प्रकार:
MCQ (Single Correct)
MCQ (एकल सही)
7
Statement Based
कथन आधारित
2
Assertion & Reason
अभिकथन एवं कारण
1
Previous Years Questions (PYQ) Statistics
विगत वर्षों के प्रश्न (PYQ) सांख्यिकी
Previous Years Questions (PYQ) Statistics विगत वर्षों के प्रश्न (PYQ) सांख्यिकी
Year-wise question count, paper frequency, and exam weightage percentage for Evolutionary Biology: Evolutionary Biology हेतु वर्षवार प्रश्नों की संख्या, पेपर आवृत्ति और परीक्षा वेटेज प्रतिशत:
| Year वर्ष | Questions प्रश्न | Avg / Paper औसत / पेपर | Weightage & Trend वेटेज व ट्रेंड |
|---|---|---|---|
| 2024 | 10 Qs | 10.0 |
All Questions in this Subject इस विषय के सभी प्रश्न
10 Questions 10 प्रश्न
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10
The term "phylogenetic tree” is used in:
In bioinformatics, the term "homology" refers to:
Consider the following terminologies used in phylogenetic analysis
(A) . The lines in a tree are called branches or edges.
(B) . Internal branch is located between two nodes.
(C) . Root is the common ancestor of all taxa
Choose the correct answer from the options given below:
The number of possible unrooted trees for 5 operational taxonomic units is
Which of the following is not correct regarding the terminologies used in phylogenetic analysis?
Given below are two statements regarding the number of possible rooted or unrooted trees for a given number of operational taxonomic units (OTUs):
Statement (I) : For two OTUs, only two trees are possible.
Statement (II) : For three or more than three OTUs, the number of possible rooted trees is always less than the number of
possible unrooted trees.
In light of the above statements, choose the most appropriate answer from the options given below.
Given below are two statements
Statement (I) : Proteins are homologous if and only if they are descended from a common ancestor.
Statement (II) : Homologues in different species, descended from a single ancestral protein, are orthologues.
In light of the above statements, choose the most appropriate answer from the options given below.
Given below are two statements regarding the neighbor joining method of tree construction, one is labelled as
Assertion (A) : and other one labelled as Reason (R)
Assertion (A) : The neighbor joining method produces a unrooted tree topology, unless an outgroup is specified or midpoint
rooting is applied
Reason (R) : The neighbor joining method assumes a constant rate of evolution.
In light of the above statements, choose the most appropriate answer from the options given below
Which of following is not a distance-based phylogenetic algorithm?
The five stages of molecular phylogenetic analyses are given below in random order:
(A) . Selection of sequences for analysis
(B) . Specification of a statistical model of amino acid or nucleotide evolution
(C) . Tree evaluation
(D) . Multiple sequence alignment of homologous protein or nucleic acid sequences
(©). Tree building
Choose the correct answer (correct order) from the options given below:
Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन
2 Chapters 2 अध्याय
Official PYQ Papers
Previous Year Papers of Bioinformatics
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
1
Total Available
Previous Papers