in which specimen were cells first identified? microorganism cork bark dna mitochondrion

in which specimen were cells first identified? microorganism cork bark dna mitochondrion

in which specimen were cells first identified? microorganism cork bark dna mitochondrion

Answer

Brief Explanations:

Robert Hooke first observed and named "cells" while looking at a thin slice of cork bark under a microscope in 1665.

Answer:

B. cork bark