PHS: Exploring Science 8Dd Protoctists

Which three resources do protoctists need to grow well? (the same that all living organisms need)

• moisture

• warmth

• oxygen

• soil

• ethanol

What two additional resources do protoctists, such as algae, with chloroplasts need?

• carbon dioxide

• flagella

• pseudopods

• nitrogen

• light

Which protoctist(s) have cell surface membranes?

• Amoeba

• Paramecium

• algae

Which protoctist(s) have cell walls?

• Amoeba

• Paramecium

• algae

Which protoctist(s) have cilia?

• Amoeba

• Paramecium

• algae

Which protoctist(s) have flagella?

• Amoeba

• Paramecium

• algae

Which protoctist(s) have mitochondria, (which are needed for respiration)?

• Amoeba

• Paramecium

• algae

Which protoctist(s) have pseudopods?

• Amoeba

• Paramecium

• algae

Which protoctist(s) can carry out photosynthesis?

• Amoeba

• Paramecium

• algae

Which substance, found in chloroplasts, is used to capture light energy to help algae produce glucose?

• chlorophyll

• chloroplast

• chlorofill

• chlorophillis