Answer:a
Explanation:the rough endoplasmic reticulum is a cell organelle that has ribobomes attached to it.the ribobomes attached gives it a coarse appearance. Rough endoplasmic reticulum is involved in the production of protein to be transported out of the cell.
The ribosomes pack amino acid into the proteins and then passes it to the rough endoplasmic reticulum.from there it is pass to the cis end of the Golgi apparatus.in the Golgi apparatus,further modifications takes place and the proteins is transported out of the cell.
Free ribobomes synthesize proteins meant for the cytosol.
The smooth endoplasmic reticulum synthesis non-protein molecules such as steroids and lipids.
What subject? Is it it could be for anything
Answer:
A) To make sure that the effect is not occuring through actions in the nervous system
Explanation:
In the above scenario, researchers actually studies the effect of hormone to the organ but they are in a situation to study the effect on organ are either hormone base or nervous system base (neurons). For this reason they will cut the neurons to study the effect of hormone on the organ.
So, to check the effect of hormone they should cut the neurons to make sure these effect are not due to actions of nervous system.
Answer:
A food chain shows you how one organism eats another and transfers its energy.
Explanation:
For example, a zebra eats grass, and the zebra is eaten by the lion.
I think it is true because musicians do have to know their instrments and they have to know how to play it how to read the music or if you sing there is a lot more to it. and with athletes they have to have good strength and they have to understand whatever sport they play.