DENDROLOGY

Detailed explanation-1: -Eukaryotes are all organisms except bacteria and archaea. It consists of humans, fungi, animals, plants, etc. Eukaryotes are any cell or organism that possesses a clearly defined nucleus. In these cells, the genetic material is organized into chromosomes in the cell nucleus.

Detailed explanation-2: -Two basic cell types include the eukaryotic and the prokaryotic cell. Eukaryotes, such as plants and animals, possess a membrane-bound nucleus. Prokaryotes, like bacteria, have a nucleoid region that is not enclosed by a membrane; in other words, they have no nucleus.

Detailed explanation-3: -Prokaryotes (meaning ‘before nucleus’) are cells without a definite nucleus. The DNA floats in the cytoplasm and they divide through mitosis. RBC and platelets present in eukaryotes also do not have the nucleus.