What are the options available
Answer:
The correct answer will be- ATP binds to the myosin head
Explanation:
The muscle contraction is associated with the ATP binding to the myosin head which triggers the formation of the cross-bridge between the myosin head to the actin on muscle and pulling the sarcomere.
The cross-bridge cycle pulls the sarcomere thin filaments which require energy provided by the ATP as ATP when binds the mysoin head allows the detachment of the myosin to the actin.
Thus, ATP binds to the myosin head is the correct answer.
Answer:
The correct answer is Option A. polarity and good solvent.
Explanation:
Polarity is the property of water molecules to make poles. Poles are formed between two atoms having difference in electronegativity values. In water molecules, partial positive charge appears on hydrogen atom and partial negative charge appears on oxygen atom. Water is universal solvent which means it dissolves maximum number of solutes within itself.
A chemical within the postsynaptic neuron that is indirectly activated by synaptic activity and interacts with intracellular enzymes or receptors is second messenger.
<h3>
What is second messenger?</h3>
A second messenger is a substance whose release within a cell is promoted by a hormone and which brings about a response by the cell.
This chemical is within the postsynaptic neuron that is indirectly activated by synaptic activity.
Thus, a chemical within the postsynaptic neuron that is indirectly activated by synaptic activity and interacts with intracellular enzymes or receptors is second messenger.
Learn more about second messenger here: brainly.com/question/13910720
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The Domain Archaea<span> wasn't recognized as a major domain of life until quite recently and,
</span>The Eukaryota Domain include the organisms that most people are most familiar with - all animals, plants, fungi, and protists and animals have hair and skeleton.