The answer should be NEURONES (nerve cells).
Neurons transmit electrical signals called NERVE IMPULSES from the cell body through the axon to the end plate. The junction between the end plate and the adjacent cell is called SYNAPSE. impulses passes through the synapse by diffusion of chemicals.

4 0

3 years ago

What is true of an atom's nucleus?

andreyandreev [35.5K]

Answer:

Explanation:

It is positively charged and include most of the atom's mass.

8 0

3 years ago

Match each function with the correct enzyme class.

Savatey [412]

Answer:

The correct matching pairs are:

1) - B)

2)- E)

3) - A)

4) - F)

Explanation:

Transferases (B): Transeferases is the class of enzyme that catalyzes reactions involving the transfer of certain functional groups. (1)

Example: Transaminase transfers nitrogenous groups

Isomerases (E): Isomerases is the class of enzyme that catalyzes isomerization reactions and intramolecular rearrangements. (2)

Example: Triosephosphate isomerase interconverts aldoses and ketoses

Oxidoreductases (A): Oxidoreductases is a class of enzyme that catalyzes redox reactions (3) which involves the simultaneous transfer of electron.

Example: Alcohol oxidoreductases acts on the alcohol functional group

Ligases (F): Ligases is a class of enzyme that catalyzes reactions involving chemical bond formation between two molecules. (4)

Example: DNA ligase joins DNA fragments

5 0

3 years ago