MCQ
Which statement is wrong for viruses ?
- AAll are parasites
- ✓All of them have helical symmetry
- CThey have ability to synthesize nucleic acids and proteins
- DAntibiotic have no effect on them
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A$. Muscle bundles are held together by collagenous connective tissue layer called fascicle.
$B$. Sarcoplasmic reticulum of muscle fibre is a store house of calcium ions.
$C$. Striated appearance of skeletal muscle fibre is due to distribution pattern of actin and myosin proteins.
$D$. $M$ line is considered as functional unit of contraction called sarcomere.
Choose the most appropriate answer from the options given below: