BIO110 Biodiversity- Microorganisms

BIO110 Biodiversity- Microorganisms

Chapter 8

Multiple Select

Which are the 2 Domains that prokaryotic organisms fall into?

• Bacteria

• Protista

• Archaea

• Fungi

Multiple Choice

Which shape of bacteria is rod shaped and can form chains, singlets, or clusters?

• Bacillus

• Cocci

• Spirillum

Multiple Select

Which of the following adaptations do prokaryotic cells have for movement?

• flagella

• cilia

• pseudopods

• capsule

Multiple Choice

Which of the following prokaryotes are used at landfills to promote the decaying of garbage?

• Halophiles

• Thermophiles

• Methanogens

Multiple Choice

•True or false: There are more bacteria cells in your body than there are human cells.

• True

• False

Multiple Choice

•True or false: There are more bacteria in your intestine than there are people on Earth.

• True

• False

Multiple Choice

•True or false: Bacteria can produce oxygen for us to breathe.

• True (some of them)

• False (none of them)

Multiple Choice

Which of the following is the way that bacteria reproduce?

• Mitosis

• Meiosis

• Binary fission

Multiple Choice

In ____________, pieces of DNA may be taken up by other bacteria and integrated in heir own chromosome.

• Transduction

• Transformation

• Conjugation

Multiple Select

Which two organelles were taken on by endosymbiosis?

• Endoplasmic reticulum

• Mitochondria

• Nucleus

• Chloroplast

Multiple Choice

Which viral reproductive life cycle uses a cell’s machinery to replicate and culminates the death of the host cell?

• Lytic

• Lysogenic

Summary/What to Study

Early Earth, Prokaryote features, Prokaryote types, beneficial bacteria, pathogenic bacteria, Prokaryotic reproduction and genetic transfer, the endomembrane system, Protists, Virus life cycles, HIV life cycle