Cells Week 2 Practice

What is the major difference between prokaryotic and eukaryotic cells?

• Prokaryotic cells have no genetic material; eukaryotic cells do

• Prokaryotic cells engage in photosynthesis; eukaryotic cells don't

• Prokaryotic cells have no membranes around their nuclear material; eukaryotic cells do

• Prokaryotic cells can move on their own; eukaryotic cells can't

What can you find inside a eukaryotic cell's nucleus?

• Genetic material

• Cytoplasm

• Endoplasmic reticulum

• Mitochondria

Which of these statements is true of plant cells?

• They have no cell membranes.

• They can make their own nutrients

• They work independently of one another

• They are prokaryotic

What are organelles?

• a tiny cellular structure that does a specific job within a cell

• multicellular organisms

• single-celled

• DNA

What are ribosomes?

• organelle that makes proteins

• organelle that is the wall of the cell

• organelle that contains DNA

• organelle that makes ribs

What is a membrane?

• Another word for a cell's nucleus

• A sort of "skin" that encloses something

• A type of genetic material

• A multicellular organism

Prokaryotic cells are all:

• Single-celled organisms.

• Multi-celled organisms.

• Photosynthetic organisms

• Large organisms.

Which term best describes the way cells work inside your body?

• Corporation

• Coagulation

• Competition

• Cooperation

All cells have what in common?

• All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.

• All cells have a plasma membrane, ribosomes, cytoplasm.

• All cells have a nucleus, ribosomes, cytoplasm, and DNA.

• All cells have ribosomes, cytoplasm, and DNA.

Which organelle is in charge of all of the organelles and contains the DNA, or identity, of the cell?

• nucleus

• ribosome

• Endoplasmic Reticulum

• Mitochondria