Biology Midterm Exam Grade 6

What is the function of the cell wall in a plant cell?

• Controls cell activities

• Gives shape and protection

• Stores water

• Packages proteins

Which part of a plant cell controls movement of substances in and out?

• Nucleus

• Cell wall

• Cell membrane

• Chromatin

Which cell part contains the DNA and controls activities?

• Chloroplast

• Nucleus

• Golgi apparatus

• Vacuole

What is chromatin made of?

• Sugar and enzymes

• DNA and proteins

• Water and nutrients

• Lipids and vitamins

What is the function of a vacuole in a plant cell?

• Photosynthesis

• Controls activities

• Stores water and nutrients

• Transports proteins

Which cell part is responsible for packaging and modifying proteins?

• Golgi apparatus

• Nucleus

• Mitochondrion

• Vacuole

Where does photosynthesis occur in a plant cell?

• Mitochondrion

• Chloroplast

• Nucleus

• Cell wall

Which part produces energy through cellular respiration?

• Chloroplast

• Golgi apparatus

• Mitochondrion

• Vacuole

What defines a species?

• Group of organisms that can interbreed

• Group living in an area

• Different populations

• Non-living environment

What is a population?

• All species in an area

• Group of same species in an area

• One individual

• Non-living environment