Archaea to Plankton

Define Archaea

(a)  

Answer explanation

Like bacteria, Archaea are also relatively simple, unicellular organisms.

(Resource Guide Pg.39)

Shapes of Archaea Cells

• Spherical

• Square Like

• Spiral

• Rod-Shape

Answer explanation

Archaea cells are small and can be spherical, spiral, or rod-shape.

(Resource Guide Pg.39)

Archaea can not survive in extreme conditions

• True

• False

Answer explanation

Archaea are discovered in extreme environments, like hot sulfur springs, saline lakes, and highly acidic or alkaline environments.

(Resource Guide Pg.39)

Define Unicellular Algae

(a)  

Answer explanation

Algae are an incredibly diverse group of simple marine and freshwater photosynthetic organisms that range in size from microscopic to giant seaweeds.

(Resource Guide Pg. 39)

Algae's are part of which kingdom?

• Protists

• Anamalia

• Plant

• Fungi

Answer explanation

Algae are part of the protist kingdom.

(Resource Guide Pg.39)