biology unit 3.1 quiz

___ is particle movement from an area of lower concentration to an area of higher concentration.

• Active transport

• Passive transport

Which type of passive transport focuses on the movement of water through the membrane?

• Facilitated diffusion

• Osmosis

• Diffusion

What term describes a solution that has the same solute concentration inside of and outside of the cell?

• Hypertonic

• Hypotonic

• Isotonic

The cell shrunk in size, which means it was placed in a ____ solution.

• Isotonic

• Hypertonic

• Hypotonic

Active transport requires energy because...

• The cell is moving something against a concentration gradient
• The cell is moving something with a concentration gradient

What part of the cell regulates what can enter and leave the cell?  

• Cell Membrane
• Nucleus
• Mitochondria
• Cytoplasm

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

What is the plant organelle called that performs photosynthesis

• Chloroplast

• Mitochondria

• Nucleus

• DNA

What is made by plants during photosynthesis that can be used for energy by both plants and animals

• Salt

• Tacos

• Sugar (glucose)

• Carbon Dioxide

The main energy source of energy on earth comes from the

• Sun

• wall socket

• Gasoline

• Justin Beiber's new album