Final Exam Review IB Biology 1

Ghost orchids secrete chemicals that break down their food then absorb nutrients.  What is its mode of nutrition?

• Detritivore
• Saprotroph
• Autotroph
• Carnivore

Which of the following is not a greenhouse gas?

• carbon dioxide
• water vapor
• nitrous oxide
• oxygen

Tags

NGSS.HS-ESS2-6

What type of bonds are between water molecules?

• Covalent
• Hydrogen
• Ionic
• Phosphodiester

As carbon dioxide concentrations increase in the atmosphere what will happen to the rate of photosynthesis of plants?

• increase
• decrease
• stay the same
• increase then decrease

Tags

NGSS.HS-LS2-5

How does deforestation affect global warming?

• Increases the rate
• Decreases the rate
• Does not affect the rate
• Increases then decreases the rate

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

NGSS.HS-LS2-5

Which of the following is not a function of proteins in the cell membrane?

• hormone binding
• cell adhesion
• enzyme synthesis
• pumps for active transport

What types of cells are required for differentiation to occur?

• Stem cells
• Nerve cells
• Schwann cells
• Epithelial cells

Tags

NGSS.HS-LS1-4

Approximately how much energy is passed from one trophic level to the next?

• 10%
• 90%
• 80%
• 30%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which organisms form the base of every food chain?

• Producers
• Primary consumers
• Heterotrophs
• Apex preda

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following diseases can be treated by using stem cells?

• Spinal cord injuries
• Alzheimers
• Parkinson's disease
• All of these

Tags

NGSS.HS-LS1-4