>
Exams
>
Biology
>
Genetics
>
genetic substance of virus is
Question:
Genetic substance of virus is:
Show Hint
Viruses are unique in that they can contain either DNA or RNA as their genetic material, but not both.
UP Board XII - 2024
UP Board XII
Updated On:
Mar 7, 2025
DNA or RNA
only RNA
only DNA
None of these
Hide Solution
Verified By Collegedunia
The Correct Option is
A
Solution and Explanation
Viruses can have either DNA or RNA as their genetic material. Some viruses have DNA (e.g., adenovirus), while others have RNA (e.g., retrovirus).
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Genetics
What happens to the Vmax of an enzyme-catalyzed reaction when the substrate concentration is equal to the Km?
CUET (PG) - 2026
Life Science
Genetics
View Solution
What is the role of Topoisomerase during the process of DNA replication?
CUET (PG) - 2026
Life Science
Genetics
View Solution
In the lac operon, which molecule acts as the inducer to initiate transcription?
CUET (PG) - 2026
Life Science
Genetics
View Solution
According to Chargaff's rules, which base relationship is constant across all species?
CUET (PG) - 2026
Life Science
Genetics
View Solution
`রোলিং জিন' হলো
WBBSE XII - 2026
Life Science
Genetics
View Solution
View More Questions
Questions Asked in UP Board XII exam
Find the unit vector perpendicular to each of the vectors (\( \vec{a} + \vec{b} \)) and (\( \vec{a} - \vec{b} \)) where \[\vec{a} = \hat{i} + \hat{j} + \hat{k}, \, \vec{b} = \hat{i} + 2\hat{j} + 3\hat{k}.\]
UP Board XII - 2026
Vectors
View Solution
Show that the function \( f(x) = 7x^2 - 3 \) is an increasing function when \( x>0 \).
UP Board XII - 2026
Application of derivatives
View Solution
The radius of an air bubble is increasing at the rate of \(\frac{1}{2} \, \text{cm/s}\). At what rate is the volume of the bubble increasing while the radius is 1 cm?
UP Board XII - 2026
Application of derivatives
View Solution
If three vectors \(\vec{a}\), \(\vec{b}\) and \(\vec{c}\) satisfying the condition \(\vec{a} + \vec{b} + \vec{c} = 0\). If \(|\vec{a}| = 3\), \[|\vec{b}| = 4 \text{ and } |\vec{c}| = 2, \text{ then find the value of } \vec{a} \cdot \vec{b} + \vec{b} \cdot \vec{c} + \vec{c} \cdot \vec{a}.\] 5
UP Board XII - 2026
Vectors
View Solution
Prove that (4, 4, 2), (3, 5, 2) and (-1, -1, 2) are vertices of a right angle triangle.
UP Board XII - 2026
Vectors
View Solution
View More Questions