Answer:
It can be argued that the central nervous system is of equal importance to the peripheral system because the actions that signal the brain by means of nerve impulses are carried out.
That is why a central nervous system could not be executed without the innervation of the peripheral nerves to the muscles.
Explanation:
The motor cortex is part of the central nervous system and is where all kinds of signaling and many more functions are programmed. The cortex is what sends the signals to the preganglionic neurons, and this is transmitted to the postganglionic neurons where the stimulus is finally transmitted through the motor plate in the muscles.
This whole process is considered as a perfectly planned system, so it is difficult to say or decide which of the two is more important.
Mutations present permanent and heritable changes in the genome. We distinguish gene and chromosome mutations. Mutations in the level of genes are called point mutations because only one to several nucleotides are changed. These processes are known as deletion, insertion, and substitution. Deletion presents a loss of nucleotides which changes DNA sequence. When new nucleotides are embedded in the DNA chain, it is known as insertion. Substitution implies the process where new nucleotides are inserted while the ones that were present in that specific spot in a DNA molecule are deleted.
Mutations can also appear in chromosomes altering their number and structure. There are four types of mutations - deletion, duplication, inversion, and translocation. In deletion, a whole or one part of a chromosome is lost. Duplication presents an extra copy of a whole or one part of a chromosome. In an inversion, parts of a chromosome change order, while in translocation a part of one chromosome detaches and then connects to another.
hope this helps
the answer is B. The cell would not be able to get enough of the gases and nutrients it needed. I just answered this question on the lesson and it said it was correct. I hope this helps!
Just add them up.......14.3569
Answer:
You need to put the species... I can't figure it out if there's just random numbers and letters...
Explanation: