Question

Which of the following muscular disordeis is Inherited ?
(1) Tetany
(2) Muscular dystrophy
(3) Myasthenia gravis
(4) Botulism

Answer 1

Answer is option "2"

Explanation:

• The progressive degeneration of skeletal muscle mostly due to genetic disorder is muscular dystrophy whereas tetany is muscle spasm due to low calcium in body fluid. Myasthenia gravis is an autoimmune disorder leading to paralysis of skeletal muscles.
• Botulism is a rare and dangerous type of food poisoning caused by bacterium Clostridium Botulinum. In muscular dystrophy, strange genes (changes) interfere with the creation of proteins expected to make strong muscle.
• So, the correct answer is option 2  'Muscular dystrophy'

Answer 2

The following muscular  disordies is inherited

that is option(2) muscular dystrophy

Step by step explanation:

Muscular dystrophy is a group of hereditary diseases characterized by weakness and muscle tissue wasting away, even without nerve tissue breakdown.

This can be a spontaneous mutation that means DNA replication inconsistencies and spontaneous lesions. Spontaneous lesions are due to natural DNA damage, in which depuration and deamination are the most common  which occurs due to damage of DNA.

Dystrophin protein is located in the membrane of the muscle fiber; its helical nature makes it capable of behaving like a fluid .

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