Unit 2 Test Vocab Review

_________ are single-celled organisms whose cells lack a nucleus and other membrane-bound organelles.

• Eukaryotes

• Cells

• Prokaryotes

• Mitochondria

_________ are organisms whose cells contain a nucleus and membrane-bound other organelles.

• Eukaryotes

• Cells

• Prokaryotes

• Mitochondria

Organisms that are _______ are composed of more than one cell.

• prokaryotic

• eukaryotic

• multicellular

• unicellular

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Organisms that are _______ are composed of one cell.

• prokaryotic

• eukaryotic

• multicellular

• unicellular

Tags

NGSS.MS-LS1-1

_________, or primary producers, are organisms that can produce their own food from natural sources like water, light energy, carbon dioxide (CO₂) and chemical energy.

• Prokaryotes

• Autotrophs

• Eukaryotes

• Heterotrophs

Tags

NGSS.MS-LS1-6

___________, or consumers, are organisms that eat other plants or animals for energy and nutrients.

• Prokaryotes

• Autotrophs

• Eukaryotes

• Heterotrophs

Tags

NGSS.MS-LS2-3

Binomial nomenclature is a formal system for naming species of living things using two parts (select two):

• Genus

• Family

• Domain

• Species

_________ are single-celled, prokaryotic, microorganisms with structure similar to bacteria. They are also know as extremophiles.

• Bacteria

• Autotrophs

• Heterotrophs

• Archaea

1. _________ are a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some that can cause disease.

• Bacteria

• Autotrophs

• Heterotrophs

• Archaea

1. ________ is a domain or a large taxonomy group that is made up of organisms that contain a nucleus within their cells.

• Bacteria

• Eukarya

• Prokarya

• Archaea