Life Science Final

How do plants get energy? 

• Photosynthesis 
• Eating other plants
• Respiration
• hydroponics 

Tags

NGSS.MS-LS1-6

Which of the following best explains how plants obtain water?

• Water is collected by leaves.
• Water is absorbed through the stem.
• Water is taken in through the roots.
• Water is collected by flowers.

Tags

NGSS.5-LS1-1

The study of life

• physics
• psyiology
• organism
• biology

Which organelle performs PHOTOSYNTHESIS?

• Chloroplast
• Mitochondria

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Most plants appear green because chlorophyll

• absorbs green light.
• absorbs violet light.
• reflects green light.
• does not absorb violet light.

Tags

NGSS.MS-LS1-6

What are the products of photosynthesis?

• Carbon dioxide and water
• Carbon dioxide and oxygen
• Glucose and oxygen
• Glucose and water

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What pigment absorbs sunlight for photosynthesis?

• chloroplast
• thylakoid
• grana
• chlorophyll

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is the correct equation for PHOTOSYNTHESIS?

• 6CO₂ + 6H₂O --> 6O₂ + C₆H₁₂O₆
• 6CO₂ + C₆H₁₂O₆ + 6H₂O --> O₂ 
• 6O₂ + 6H₂O --> 6CO₂ + C₆H₁₂O₆
• C₆H₁₂O₆ + 6O₂ ---> 6H₂O + 6CO₂ 

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the gas we breath out that plants use for photosynthesis?

• sulfur
• carbon dioxide
• oxygen
• hydrogen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3