MCQ
All viruses contain:
- AProtein coat
- BCell membrane
- CEndoplasmic Reticulum
- DMitochondrial DNA
✓
Answer
- Protein coat
Explanation:
Viruses are intracellular obligatory parasitic, self - replicating non - cellular, sub - microscopic organisms.
They lack cellular organelles like ribosomes, mitochondria, etc.
A simple virus particle, often called as a virion, consists of a nucleic acid core of genetic material, enclosed within a protein coat (capsid).
The capsid consists of several identical protein subunits known as capsomeres.
The amount of protein content differs in different types of viruses.
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