Answer:
Option (2).
Explanation:
Neural impulse may be defined as the the way by which nerve cell can communicate with each other in the body. These nerve impulse travels in the form of electrical signals in the neurons.
The strength of the nerve impulse changes in the different neuron. The neural impulse in a single neuron has the same strength each time when the neuron fires.
Thus, the correct answer is option (2).
Nucleus- contains genetic material that is used in the construction of proteins
Ribosomes- use RNA to put together strings of polypeptides, which make up proteins
Mitochondria- synthesize ATP from 6-carbon sugars
Nuclear membrane- surrounds the nucleus and allows some genetic information to pass through
So, Answer A is correct. The nucleus and ribosomes both are involved in creating proteins for the cell.
Answer:
If the Galaxy is moving away, then it is a redshift, if it isn't moving away, it's not a redshift.
Answer:
The point of contact between the nerve and the muscle fibers it stimulates is called a: Neuromuscular junction. A single motor neuron with all the muscle cells it innervates is called a: Motor unit.
Explanation:
Answer:
Transcription is DNA -> RNA
Explanation:
Transcription is DNA to RNA
Translation is RNA-> Proteins