Answer:
A
Explanation:
New cells can only come from already existing cells, therefore neither plants nor fungi can create new cells
D. not change is the answer
Answer:
B
Explanation:
Both processes involve cell division as it can either be in meiosis (gamete formation) or mitosis (cell division into identical cells)
Answer:
Chemically gated Na+-K+ channels
Explanation:
The acetylcholine receptors are the receptors or ion channel proteins which are considered the transmembrane proteins. The acetylcholine receptors are of two types depending on the ligand which binds that is either nicotinic or either muscarinic receptors.
When the acetylcholine binds the receptor molecule, the ion channels open up and allows the passage of the sodium and potassium ios which depolarizes the membrane potential and generates the action potential in the neuron.
Thus, Chemically gated Na+-K+ channels is correct.