Bacteria 9d

Multiple Choice

What is the shape of this bacteria?

• Bacillus

• Coccus

• Spirillum

Multiple Choice

What is the shape of this bacteria?

• Bacillus

• Coccus

• Spirillum

Multiple Choice

All bacteria are harmful.

• True

• False

Multiple Choice

Bacteria cells do not have a nucleus. What is the name for this?

• prokaryote

• eukaryote

• karyote

• nonucleote

Multiple Choice

Bacteria are a living thing.

• True

• False

Multiple Choice

How do bacteria reproduce.

• Sexual Reproduction called budding.

• Mating

• Binary Fission

• Pollination

Multiple Choice

Which of the following characteristics of life do bacteria have?

• Cell

• Grow and Develop

• Reproduce

• DNA

• All of the characteristics

Multiple Choice

A whip-like structure that helps a bacterial cell to move

• Flagellum

• Conjugation

• Endospore

• Pasteurization

Multiple Select

Bacteria are....(select all that apply)

• Single-celled organisms

• Multi-cellular organisms

• Eukaryotes

• Prokaryotes

Multiple Choice

Which Kingdom do Bacteria belong to?

• Fungi

• Animal

• Monera

• Protista

Multiple Choice

Part G is used for protein production, what is it?

• Flagella

• Capsule

• Pseudopods

• Plasmid

• Ribosome

Multiple Choice

Part A is used for movement, what is it?

• Flagella

• Capsule

• Pseudopods

• Plasmid

Multiple Choice

What type of bacteria feed off living things, causing them harm?

• Parasitic

• Saprophytic

• Photosynthetic

• Chemosynthetic

Multiple Choice

Bacteria that feed on dead organic matter are known as...

• Parasitic

• Chemosynthetic

• Photosynthetic

• Saprophytes

Multiple Choice

The process of bacteria reproducing and doubling is called:

• sexual reproduction

• fragmentation

• regeneration

• binary fission

Multiple Choice

What is the doubling time of a bacterial population if you start with 3 cells and after 40 minutes have 48 cells?

• 5 minutes

• 10 minutes

• 15 minutes

• 20 minutes

Multiple Choice

How are bacteria helpful?

• Provide carbon dioxide, food products, environmental recycling, medicine.

• Provide oxygen, break down food wastes, environmental recycling, medicine, dairy products.

• Provide oxygen, produce food wastes, environmental recycling, medicine.

• Provide oxygen, food products, environment medicine.

Multiple Choice

A process by which bacteria reproduce sexually

• conjugation

• binary fission

• endospore

• decomposers