Let's test your biology general knowledge!

What is the function of the cell nucleus found in both plant and animal cells?

• to produce energy
• to control cell activity
• to remove waste products
• to allow molecules to enter the cell

Tags

NGSS.MS-LS1-2

The basic unit of structure and function in a living things.

• chloroplast
• nucleus
• cell
• cell membrane

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The_______ is the chamber where oxygen rich blood enters the heart.

• right atrium

• left atrium

• right ventricle

• left ventricle

How many chambers does the heart have ? 

• 4
• 6
• 3
• 1

What is the function of the cardiovascular system 

• carries oxygen and nutrients to body
• carries waste to excretory system
• defense against disease
• all of the above

What gas is a waste product carried by the blood?

• oxygen

• water

• nutrients

• carbon dioxide

When tissues come together, they form ___________.

• cells
• atoms
• organs
• systems

What is the key function of the respiratory system?

• digestion of food

• allows movement

• exchanges gases

• processes energy

Which organism make their own food through the process of photosynthesis? 

• decomposer
• consumer
• herbivore
• producer 

Tags

NGSS.MS-LS1-6

The picture is an example of

• Food Web 
• Food Chain 
• Feeding Relationship
• Food Cycle 

Tags

NGSS.MS-LS2-3