If a neuron is exposed to tetrodotoxin ,sodium ions will be unable to cause the action potential,therefore being blocked from passing any impulses or receiving them...
Answer:
mitochondria use glucose to produce atp, is the function of cellular respiration
Answer:
the roots are the organs of the plants
Explanation:
Hermit crabs live in large colonies so there is no real answer. You can put up to 10 hermits in a 10 gallon aquarium or 4 to 6 in the smallest plastic cage safely. They do eat but very little and can go several days up to two weeks without food. They store water in the back of their shell for moisture for their gills.
Answer:
A
Explanation:
Disulfide bridges in proteins are made of covalent bonds between two sulfurs adjacent to each other in a protein. Therefore Cysteines who's side groups have sulfurs are significant determining the position and number of S=S bonds in a protein. Because covalent bonds are the strongest bonds, they stabilize a protein making it is hard to denature. The more the S=S bonds the higher the stability of the protein. An example of proteins with S=S bonds is keratin, the protein that makes nails and curly hair.
