Cells Review Quiz 3rd Pd.

The basic unit of life can be best defined as?

• Cells

• Atoms

• Elements

• Molecules

Who used a compound microscope to see chambers within cork and named them cells?

• Matthias Schleiden

• Robert Hooke

• Anton van Leeuwenhoek

• Rudolf Virchow

Which of the following is NOT a principle of the cell theory?

• Cells are the basic unit of life

• New cells come from existing cells.

• All living things are made from cells.

• Very few cells reproduce.

This is a specialized structure in a cell known as "little organs".

• nucleus

• organelle

• cell membrane

• organs

All cells, rather prokaryotic or eukaryotic have what two things in common?

• Barrier (Membrane) & DNA

• Cell Wall & Cell Membrane

• Nucleus & Protein

• Nucleus & DNA

This type of cell is unicellular and lacks a nucleus.

• Eukaryote

• Prokaryote

• Animal Cell

• Plant Cell

This type of cell can be multicellular or unicellular and contains a true nucleus.

• prokaryote

• eukaryote

• animal cell

• plant cell

Eukaryotic cells are separated into two parts. The nucleus and the _______________________.

• cytoplasm

• organelles

• organs

• mitochondria

Tiny organisms called bacteria was first discovered by

• Robert Hooke

• Darwin

• Anton van Leeuwenhoek

• Rudolf Virchow

A strong supporting layer around the membrane in "some" cells such as plant and bacteria cells.

• cell membrane

• cell wall

• Cellulose

• barrier