Spherical bacteria are called ____.

• Bacilli

• Cocci

• Spirilli

• Spirochetes

After staining, gram-positive bacteria appear ____.

• Purple

• Pink

When a bacterium gets new DNA via a virus, we call this ___.

• Transformation

• Transduction

• Conjugation

These use inorganic carbon to make organic molecules.

• Autotrophs

• Heterotrophs

• Chemotrophs

• Phototrophs

Tags

NGSS.HS-LS2-5

This is the sister group to Eukaryotes.

• TACK group

• Bacteria

• Euryarchaeota

• Asgard clade

A halophile is an organism that thrives in extremely ____ conditions.

• Hot

• Cold

• Toxic

• Salty

R factors are genes for ____.

• Antibiotic resistance

• Resistance to denaturing

• Robert Koch's postulates

• Bioremediation

You have MORE of these in/on your body.

• Human body cells

• Bacterial cells

Which of these has peptidoglycan in their cell walls?

• Archaea

• Bacteria

• Eukaryotes

One of the things for which George Washington Carver is famous is his insistence on the importance of ____ in the soil, preventing famine.

• Carbon

• Oxygen

• Hydrogen

• Nitrogen

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4