Plant cell have cell wall and animals cell don’t have
Plant cell have plastids and animal cell don’t have
Answer:
humans and chimpanzees share a relatively recent common ancestor
Explanation:
someone else has asked the same question
A palpated blood pressure is typically falsely lower than a blood pressure obtained by auscultation."
Answer: depolarization; hyperpolarization
Explanation:
At resting potential (absence of stimulus), the cell membrane of a neuron is said to be polarized with a net negative charge within due to more potassium (K+) ions present than sodium (Na+) ions.
However, an impressed stimuli reverses the ions content as K+ ions flows out and quickly replaced by Na+ ions, resulting in a decrease in membrane potential and a more positive cell membrane. Thus, depolarization occurs.
An increase in the membrane potential (so that it becomes more negative) is called hyperpolarization.