Exams › NEET › Biology

What is sarcomere?

1. Part between two H-lines
2. Part between two A-lines
3. Part between two I-bands
4. Part between two Z-lines

Correct answer: Part between two Z-lines

Solution

A sarcomere is the basic contractile unit of striated muscle, extending from one Z-line (Z-disc) to the next. Z-lines mark the boundaries of each repeating segment within a myofibril.

Related NEET Biology questions

• Salivary glands of cockroach open on
• Identify the joints, which are freely movable.
• Select the correct statement regarding the specific disorder of muscular or skeletal system:
• The cervical vertebrae in humans is
• The type of muscles present in our :
• Formation of cartilage bones involves

⚔️ Practice NEET Biology free + battle 1v1 →