Intro to Biology

Study of living things is called?

• Biology
• Physics
• Chemistry
• Physical Science

Building blocks of life?

• Cells
• DNA
• Lipids
• Nucleic Acids

What is it called when an organism maintains constant internal conditions?

• homeostasis 
• heredity
• Macromolecule
• Science

Way of investigating the world to form general rules about causes this to happen.

• science
• biology
• Biologist
• Macromolecule

Person who studies living things is called a?

• Biologist
• Chemist
• Physicist 
• geologist

Where are protons located in an atom?

• nucleus
• energy levels
• both nucleus and energy levels
• inside a neutron 

Which subatomic particle has a negative charge?

• electron
• proton
• neutron
• nucleus

Which subatomic particle has a neutral charge?

• Neutron
• Proton
• Electron
• Nucleus

Where are electrons found in an atom?

• energy levels
• nucleus
• inside protons
• inside neutrons

What charge does the nucleus have of an atom?

• positive
• negative
• neutral