Given below are two statements:
Statement I: RNA mutates at a faster rate.
Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster.
In the light of the above statements, choose the correct answer from the options given below:
1. Statement I is false but Statement II is true.
2. Both Statement I and Statement II are true.
3. Both Statement I and Statement II are false.
4. Statement I is true but Statement II is false.
Subtopic:  DNA vs RNA as Genetic Material |
 90%
From NCERT
NEET - 2023
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Given below are two statements:
Statement I: RNA being unstable, it mutates at a faster rate
Statement II: RNA can directly code for synthesis of proteins hence can easily express the characters.
In the light of the above statements, choose the correct answer from the options given below:
1. Statement I is correct but Statement II is incorrect.
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect 
Subtopic:  DNA vs RNA as Genetic Material |
 85%
From NCERT
NEET - 2023
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Which one of the following is not a criterion of genetic material? 

1. Should not provide the scope for changes for evolution 
2. Should be able to express itself in the form of Mendelian character 
3. Should be able to generate its replica 
4. Should be stable chemically and structurally

Subtopic:  DNA vs RNA as Genetic Material |
 91%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

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A molecule that can act as a genetic material must fulfill the traits given below, except:

1.  it should be able to express itself in the form of 'Mendelian characters'
2.  it should be able to generate its replica
3.  it should be unstable structurally and chemically
4.  it should provide the scope for slow changes that are required for evolution
Subtopic:  DNA vs RNA as Genetic Material |
 89%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
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Semiconservative replication of DNA was first demonstrated in:

1. Drosophila melanogaster

2. Escherichia coli

3. Streptococcus pneumoniae

4. Salmonella typhimurium

Subtopic:  Search for Genetic Material:I | Search for Genetic Material: II | DNA vs RNA as Genetic Material | Search for Genetic Material |
 83%
From NCERT
AIPMT - 2009
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Due to the discovery of which of the following in 1980, the evolution was termed as RNA world?

1. m-RNA, t-RNA- rRNA synthesize proteins
2. In some viruses, RNA is the genetic material
3. RNA has enzymatic property
4. RNA is not found in all cells
Subtopic:  DNA vs RNA as Genetic Material |
From NCERT
AIPMT - 2001
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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