Category 1 Slides 1-12

What is the basic unit of life?

• Atoms

• Biomolecules

• Cells

• Tissues

• Organ

Eukaryotic cells contain a ____________ that holds the DNA.

• Mitochondria

• Golgi

• Ribosome

• Nucleus

• Vacuole

Give an example of a prokaryotic cell.

• Archaebacteria

• Protist

• Animal

• Eubacteria

• Fungi

If a body cell requires a large amount of energy, what organelle will they have in large quantities?

• Mitochondria

• Chloroplast

• Nucleus

• Endoplasmic Reticulum

• Lysosome

What part of the cell regulates what goes in and out of the cell?

• Nucleus

• Cell Membrane

• Golgi

• Lysosome

• Vacuole

Only plant cells contain vacuoles.

• True

• False

Name a specialized part of a cell that is responsible for motility.

• Mitochondria

• Cilia

• Flagella

• Vacuole

• Endoplasmic Reticulum

Identify the cell shown.

• Prokaryotic - Bacteria

• Prokaryotic - Plant

• Eukaryotic - Plant

• Prokaryotic - Animal

• Eukaryotic - Animal

Define homeostasis.

• Maintain an internal balance.

• At a state of equilibrium.

• Maintain a constant internal environment.

What solution has a higher concentration of solutes?

• Hypertonic

• Hypotonic

• Isotonic