Cellular Energy

What pigment is responsible for absorbing the sun’s energy?

• Cell Wall

• Veins

• Chlorophyll

• Nucleus

Tags

NGSS.HS-LS1-5

The absorption spectra of chlorophyll shows us that

• chlorophyll absorbs all light equally

• chlorophyll likes to absorb lots of green light

• chlorophyll likes to absorb lots of yellow light

• chlorophyll likes to absorb lots of blue light

Tags

NGSS.HS-LS1-5

As one gets further (far) from a light source, the intensity of light ______________.

• increases

• decreases

The further away a light source moves from a plant, the more its rate of photosynthesis _________________.

• increases

• stays the same

• is unaffected

• decreases

Tags

NGSS.HS-LS1-5

Which organelle of the plant cell enables photosynthesis?

• Vacuole

• Chloroplast

• Cell Wall

• Chlorophyll

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following are reactants of photosynthesis?

• CO₂ and H₂O

• O₂

• H₂O and Glucose

• None of the above

Tags

NGSS.HS-LS2-5

Where is the main site of photosynthesis on a plant?

• Stem

• Leaves

• Petals

• Pollen

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Plants take in energy from the sun+ and turn it into what form of energy?

• Chemical

• Thermal

• Potential

• Kinetic

Tags

NGSS.HS-LS1-5

What are the end products of photosynthesis?

• Carbon Dioxide and Water

• Glucose and Carbon Dioxide

• Oxygen and Glucose

• Water and Glucose

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