Biology Quiz 5A

Which of the following are unicellular?

• Plants

• Bacteria

• Humans

• Animals

Which of the following do not consist of eukaryotic cells?

• Humans

• Bacteria

• Plants

• Animals

The genetic material of a bacterium is located within its ________________

• Nucleus

• Nucleoid

• Capsule

• Flagellum

A system of fibers within a bacterium that provides structures and serves as a track to move substances around the cell is the _______________

• Capsule

• Cytoskeleton

• Nucleoid

• Cytoplasm

A cellular organelle that "reads" RNA and assembles amino acids into proteins is the ___________

• Mitochondria

• Ribosomes

• Chloroplast

• Lysosome

The ____________ in a bacterium is a region that contains the genetic material.

• Capsule

• Cytoskeleton

• Nucleoid

• Cytoplasm

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Mitochondria

• Chloroplast

• Endoplasmic Reticulum

What is the function of the cell membrane?

• Control the movement of substances in and out of cells

• Store DNA

• Produce energy

• Build proteins

This organelle contains the genetic material for the cell. It is surrounded by a membrane.

• Nucelolus
• Nucleus
• Nucleoid
• Nuclear Pore

The nuclear membrane is ____________ and is found in ____________ cells.

• semipermeable; prokaryotic
• permeable; eukaryotic
• semipermeable; eukaryotic
• permeable; both prokaryotic and eukaryotic