Biology Review

Eukaryotic cells are different from prokaryotic cells because eukaryotic cells

• have a cell wall

• are smaller

• have a nucleus

• are all unicellular

Which of the following is prokaryotic

• an animal

• a plant

• fungi

• bacteria

Which of these questions would be useful to classify an organism into Kingdom Plantae instead of Kingdom Animalia?

• Is it unicellular or multicellular?

• Is it able to make its own food?

• Is it prokaryotic or eukaryotic?

• Do its cells have a nucleus?

An organism is eukaryotic, multicellular, has a cell wall, and is an autotroph. In which kingdom would this organism be classified?

• Kingdom Fungi

• Kingdom Plantae

• Kingdom Animalia

• Kingdom Protista

A student observes a type of eubacteria that uses the Sun's energy to make food. What does this bacteria have in common with plants?

• It is autotrophic

• It is unicellular

• It can move

• It is heterotrophic

Students research unicellular, prokaryotic organisms that live in extreme environments. Which domain are the students most likely researching?

• Eukarya

• Bacteria

• Archaea

• Prokarya

What can be used to determine if an object is a living organism?

• It can move freely

• It can be broken down into smaller parts

• It contains water

• It is made up of cells

Which of the following is a biotic part of an ecosystem?

• Sun

• Water

• Rocks

• Mushroom

Which of the following shows the levels of organization within an ecosystem?

• Organism > Population > Community > Ecosystem

• Organism > Community > Population > Ecosystem

• Organism > Population > Ecosystem > Community

• Organism > Ecosystem > Population > Community

Which of the following is an abiotic part of an ecosystem?

• tree

• bird

• hippo

• water