Will muscle contraction occur in the following conditions. Justify yo

1.	Will muscle contraction occur in the following conditions. Justify your answer. 1. Troponin is removed from the thin lament. 2. No ATP is supplied to the muscle. 3. All endoplasmic reticulum are removed from muscle cells.
Answer» 1. Muscle contraction occur. 2. Muscle contraction does not occur. Attachment and detachment of myosin head to actin molecule requires ATP. 3. No muscle contraction. Ca²⁺ necessary for muscular contraction is released from endoplasmic reticulum.

Will muscle contraction occur in the following conditions. Justify your answer. 1. Troponin is removed from the thin lament. 2. No ATP is supplied to the muscle. 3. All endoplasmic reticulum are removed from muscle cells.

Answer»

1. Muscle contraction occur.

2. Muscle contraction does not occur. Attachment and detachment of myosin head to actin molecule requires ATP.

3. No muscle contraction. Ca²⁺ necessary for muscular contraction is released from endoplasmic reticulum.

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Will muscle contraction occur in the following conditions. Justify your answer. 1. Troponin is removed from the thin lament. 2. No ATP is supplied to the muscle. 3. All endoplasmic reticulum are removed from muscle cells.

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