ALGAE

Algae are:
1. the simplest plants
2. the simplest organisms
3. the simplest animals
The body of algae is called:
1. a cormus
2. a thallus
3. a colony
Algae occur:
1. on the dry land
2. in water and humid soil
3. only in water
The largest green algae are:
1. a fucus (seaweed)
2. a cladophora
3. a rhodophyta
A mixotrohpic alga is:
1. an euglena
2. a chlorophyceae
3. a chlorophyta
On the humid places there grow:
1. a chlorophyta
2. a chlorophyceae
3. a volvox globator
Colonies are creaded by:
1. a chlorophyta
2. a volvox globator
3. a chlorophyceae
A spirogyra is called after:
1. its shape
2. a spiral chloroplast
3. a spiral organelles ordering
On rock coasts or freely in the sea there the most frequently grow:
1. brown algae
2. green algae
3. brown and red algae
According to the colour we divide algae into:
1. red, green
2. red, green, brown
3. green, brown