AP BIOLOGY

THE CELL

CELL THEORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Microscopic single-cells that do not have a nucleus or other membrane-bound organelles.
A
DNA
B
RNA
C
Eukaryotes
D
Prokaryotes
Explanation: 

Detailed explanation-1: -Prokaryotes are single-celled organisms belonging to the domains Bacteria and Archaea. Prokaryotic cells are much smaller than eukaryotic cells, have no nucleus, and lack organelles. All prokaryotic cells are encased by a cell wall. Many also have a capsule or slime layer made of polysaccharide.

Detailed explanation-2: -There are two categories of cells: prokaryotic and eukaryotic. Prokaryotic cells are cells that lack a membrane-bound nucleus and membrane-bound organelles. Organisms with prokaryotic cells are single-celled organisms such as those classified in the domains Bacteria and Archaebacteria.

Detailed explanation-3: -Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique evolutionary lineages. Most prokaryotes are small, single-celled organisms that have a relatively simple structure.

Detailed explanation-4: -Prokaryotes are microscopic, single-celled organisms that do not have a nucleus or other membrane-bound organelles.

Detailed explanation-5: -Unlike eukaryotic cells, prokaryote cells lack membrane-bound organelles.

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