An important difference between viruses and living cells is that viruses:

• contain more nuclei than cells
• need an energy source but cells do not
• cannot reproduce outside of cells
• cannot mutate but cells can

An important difference between viruses and living cells is that viruses:

• contain more nuclei than cells
• need an energy source but cells do not
• cannot reproduce outside of cells
• cannot mutate but cells can

Animals coming from foreign countries are kept in quarantine before being allowed into the United States.  This precaution is taken to help prevent --

• the escape of foreign animals into local natural habitats
• predator destruction of the foreign animals
• the introduction of foreign animal diseases
• cross-breeding of native animals with the foreign ones

Tags

NGSS.MS-LS2-5

What characteristic do all living things share?

• They all contain a nucleus
• They reproduce by mitosis
• They need oxygen to survive
• They contain DNA

What is an organism called when it contains membrane bound internal organelles?

• Heterotroph
• Autotroph
• Eukaryote
• Prokaryote

What is an organism called when it does not contain membrane bound organelles?

• Heterotroph
• Autotroph
• Eukaryote
• Prokaryote

What is an organism called when it is unable to produce its own food and must find an external source?

• Heterotroph
• Autotroph
• Eukaryote
• Prokaryote

What is an organism called when it is able to produce its own food using light energy?

• Heterotroph
• Autotroph
• Eukaryote
• Prokaryote

Tags

NGSS.MS-LS1-6

This kingdom is eukaryotic, uni and multicellular, heterotrophic, and has a cell wall made of chitin.

• Plant
• Fungi
• Animal
• Eubacteria

This kingdom is multicellular, autotrophic, and has a cell wall made of cellulose.

• Fungi
• Plant
• Animals
• Eubacteria

Tags

NGSS.MS-LS1-6