Coenobia Algae Quiz

What defines the shape, size, and arrangement of cells in coenobia algae?

• Time of origin

• Nutrient availability

• Environmental factors

• Genetic makeup

Which of the following is a motile coenobia algae?

• Eudorina

• Volvox

• Scenedesmus

• Hydrodictyon

What happens to the number and arrangement of cells in a coenobia colony during its lifespan?

• They decrease over time

• They double every year

• They remain constant

• They change constantly

Which of the following is a non-motile coenobia algae?

• Pandorrina

• Gonium

• Hydrodictyon

• Volvox

What is a characteristic of coenobia algae colonies?

• They are always unicellular

• They have a definite shape

• They can only be motile

• They are always found in saltwater