Biology Semester 1 Day 2 Review

The nucleus is the

• Power house of the cell

• Waste collector in the cell

• Control center of the cell

• protein factory in the cell

Movement of water from an area of high concentration to low concentration.  Diffusion of water.

• Exocytosis
• Osmosis
• Hypotonic
• Isotonic

Movement of anything from an area of high concentration to low concentration.

• Diffusion
• Hypotonic
• Isotonic
• Passive Transport

Biology is the study of...?

• animals
• plants
• bacteria
• all living things

Living things are made up of units called

• DNA

• Cells

• Homeostasis

• Seeds

Maintaining a stable internal

environment is called

• homeostasis

• equilibrium

• balance

• evenness

When you step out into the cold, your body shivers in order to keep its temperature at 98.6F.

• All living things use energy
• All living things contain cells
• All living things maintain homeostasis
• All living things grow

Green plants produce their own food through the process of photosynthesis.

• All living things use energy
• All living things contain cells
• All living things maintain homeostasis
• All living things grow

A camel has eyelashes that work to keep the dust and sand out of its eyes.

• All living things adapt to their environment
• All living things grow
• All living things have cells
• All living things use energy

Rocks are not living because

• they never move
• they aren't needed for humans
• they are not made of cells
• they don't break down