The DNA<span>, </span>RNA and Proteins<span>. </span>DNA<span> or other wise called deoxyribonucleic acid is the building block of the life. It contains the information the cell requires to synthesize </span>protein<span> and to replicate itself, to be short it is the storage repository for the information that is required for any cell to </span>function<span>.</span>
Low blood cells is the answer that I have I got this right when this was my question hope this helps!!
“metabolism”, the sum of the chemical reactions that take place within each cell of a living organism and that provide energy for vital processes and for synthesizing new organic material.
The evolution of different plant and animal species has been one of the most mysterious elements as far as the field of science is concerned. By definition, vestigial structures are those body parts in which their functions to the body have been "Phased-out" due to the evolution. It demonstrates common ancestry because "<span>remnants of organs or structures that had a function in an early ancestor."</span>
1) An action potential is propagated down the lower motor neuron
2) Calcium levels increase in the cytoplasm of the muscle cell
3) Acetylcholine binds its receptor and causes depolarization
4) Vesicles containing glutamate fuse with the nerve terminal
5) Contraction.
Answer:
4,1,3,2,5
Explanation: Glutamate is the neurotransmitter that excites the motor neurons and produces action potential in motor neurons. Then this action potential travels down towards the axonic terminal where it would cause release of acetylcholine. ACh then binds to postsynaptic membrane causing depolarization of sarcolemma. Calcium ions are released into the sarcoplasm resulting in muscle contraction.