In the Sliding Filament Mechanism,calcium

question 70

Multiple Choice

In the sliding filament mechanism,calcium:

• A)reuptake occurs back into the mitochondria
• B)is released into the sarcoplasmic reticulum
• C)reuptake requires energy from ATP
• D)binds onto myosin molecules

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Definitions:

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.

Animals

Multicellular, eukaryotic organisms of the kingdom Animalia that are characterized by their ability to move, reproduce sexually, and consume organic material.

Major Lineage

A principal branch or group in the evolutionary tree that represents a large division of organisms sharing a common ancestor.

Fungi

A kingdom of organisms that includes yeasts, molds, and mushrooms; characterized by their absorption of food and importance in ecological and human health.