Biology Review Part 1

Only eukaryotic cells have…

• DNA

• nucleus

• Ribosomes

• Cytoplasm

One important organelle that helps maintain homeostasis by moving supplies from one part of the cell to another is the…

• Endoplasmic Reticulum

• Mitochondrion

• Nucleus

• Cytoplasm

Proteins are made on the…

• Mitochondria

• Ribosomes

• Nucleus

• Plasma Membrane

The double membrane surrounding the nucleus is called the…

• •Nucleolus

• •Nuclear Divide

• •Nucleoplasm

• •Nuclear Membrane

Plant cells…

• Do not contain mitochondria

• Have a cell wall instead of a plasma membrane

• Have a large vacuole instead of Golgi Apparatus

• Have chloroplasts and a cell wall

Which statement is a fundamental part of the cell theory?

• All cells have a plasma membrane

• Eukaryotic cells are larger than prokaryotic cells

• Living organisms are made of cells

• The genetic material in cells is DNA

Which organelle converts sugar into energy

• Lysosome

• Mitochondrion

• Nucleus

• Ribosome

While viewing a slide of rapidly moving sperm cells, the students concluded that the cell required a large amount of energy to maintain their activity. Which organelle provides this needed energy?

• •Chloroplast

• •Cell Wall

• •Vacuole

• •Mitochondrion

The shape of the cell is directly related to the ________?

• •Function

• •Rate of growth

• •Death of the cell

• •How many there are in the cell

Diffusion takes place…

• Only through a lipid bilayer membrane

• From an area of low concentration to high concentration

• only in liquids

• From an area of high concentration to low concentration