Secondary 1 Biology review

Which organ is used in photosynthesis?

• Flower
• Leaf
• Root hair
• Root tip

Tags

NGSS.MS-LS1-6

Which organ is used to absorb water?

• Leaf
• Root hair
• Root tip
• Stem

Which two substances are used in photosynthesis?

• Carbon dioxide and oxygen
• Carbon dioxide and water
• Oxygen and glucose
• Oxygen and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which two substances are produced in photosynthesis?

• Carbon dioxide and water
• Glucose and carbon dioxide
• Oxygen and carbon dioxide
• Oxygen and glucose

Tags

NGSS.MS-LS1-6

Photosynthesis does not occur in roots because .......

• Root hair cells absorb water
• Root hair cells do not have chloroplasts
• Roots anchor plants in soil
• Roots are used to transport water

Tags

NGSS.MS-LS1-6

Energy for photosynthesis comes from .......

• Glucose
• Oxygen
• Sunlight
• Water

Tags

NGSS.MS-LS1-6

Bacteria and fungi play what critical role in the environment?

• Producers
• Primary Consumers
• Decomposers
• Tertiary Consumers

Tags

NGSS.MS-LS2-3

What happens to the remaining energy that does not get transferred to the next trophic level?

• It is destroyed.
• It moves two trophic levels up.
• It is recycled
• It is used up or lost as heat

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What controls the activity of a cell?

• nucleus
• cytoplasm
• cell membrane 
• mitochondria

Tags

NGSS.MS-LS1-2

The cell wall is 

• not permeable 
• partially permeable 
• fully permeable