These ions bind to troponin, which forms a complex with tropomyosin. The process is called <span>Excitation-Contraction Coupling 3.</span>
It includes series of events, beginning with the production of an electrical impulse (action potential)<span> and ending with </span>contraction<span> of </span>muscles <span>in the </span>heart.
A cell can be thought of as a "factory," with different departments each performing specialized tasks.
Answer:
The answer is b. the template strands must separate so that both can be copied.
Explanation:
In replication both DNA strands are copied and that way two complete DNAs are obtained. That's why the helicase breaks all the hydrogen bonds between the two strands, and the SSB's hold them separate so the replication process can be done. The replication process is made when the cell is dividing.
Hydrogen is the right answer
Answer:
The correct answer is a. sympathetic nervous system.
Explanation:
The sympathetic nervous system involves the rapid involuntary response called fight and flight response during stress conditions. In a stressful condition, our body parts give signals to the hypothalamus which stimulates the sympathetic nervous system of the body.
The activated sympathetic nervous system then stimulates the release of a hormone called adrenalin and nor-epinephrine from the adrenal gland. These stress hormone together with neural activity give rise to fight and flight response.
During this response our mind becomes alter, breathing becomes deep, heart rate becomes high, pupil diabetes, and excess sweating occurs. Therefore the correct answer is a.
