Download App

Biological Classification — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBiological Classification1 Mark
MCQ
Which of the following is true for viruses?
  • A
    They invariably contain $\text{DNA}$.
  • ✓
    They multiply only inside the host cell.
  • C
    They occur only inside bacteria.
  • D
    Their genetic material is $\text{RNA}$.
✓

Answer

Correct option: B.
They multiply only inside the host cell.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Biological Classification→Biological Classification — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The process of respiration is concerned with
→
One of the preventive methods of fruit drop is by spraying
→
Production of alcohol by yeast fermentation is:
→
What is correct for mustard ?
→
Nucleoli are rich in
→
$...........$ system of classification were based on natural affinities among the organisms:
→
Match the type of protozoans given in column-$I$ with their examples given in column-$II$ and choose the correct option.
Column-$I$ (Type of Protozoans) Column-$II$ (Examples)
$A$. Amoeboid protozoans $I$. Paramecium
$B$. Ciliated protozoans $II$. Plasmodium
$C$. Flagellated protozoa $III$. Amoeba
$D$. Sporozoans $IV$. Trypanosoma
→
$...........$ cells have lignified walls.
→
In the myofibrils of muscle fibre
→
Read the following statement and choose the correct characteristic feature of Aves
→