Concept 2 Notes - Cell Transport.pptx.pdf

Multiple Select

A) Why do runners drink "sports" drinks rather than water? Select the most applicable answers.

• The drinks provide needed energy in the form of sugar

• The drinks motivate the runner

• Sports drinks can replenish body fluids

• The colour in the drinks have a positive effect

Open Ended

Write three things your body needs to keep stable/constant.

Multiple Select

Drinking Cold Water

What are Two Things that Change in the Body:

• Solute concentration in cells increases

• Amount of water in blood increased

• Body temperature decreased

• Body temperature remains steady

Stimulus -- too hot

Response -- sweat to cool down

All living things respond to stimuli. This diagram shows a plant bending toward the light.

Regulation

When the correct balance of chemicals is kept in the body, we say the chemicals are "regulated."

Diabetes is the failure of the body to correctly regulate blood sugar with insulin. People with diabetes sometimes need to inject insulin to regulate their blood sugar.

Multiple Choice

Most of the cell membrane is made of...

• Lipids
• Carbohydrates
• Proteins
• Nucleic acids

Multiple Choice

What does "bilayer" mean?

• one layer
• two layers
• laminated
• bilateral

Draw

Draw a circle around simple diffusion.

Draw a triangle around facilitated diffusion.

Match

Match the following pictures to their transport type

DIFFUSION of molecules

OSMOSIS of water

FACILITATED DIFFUSION through a protein

PROTEIN PUMP

ENDOCYTOSIS of food

• DIFFUSION of molecules

• OSMOSIS of water

• FACILITATED DIFFUSION through a protein

• PROTEIN PUMP

• ENDOCYTOSIS of food