NGSS.MS-LS1-6

Which organisms perform Photosynthesis?

• Only Autotrophs
• Only Heterotrophs
• Autotrophs and Heterotrophs

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Scientists infer that oxygen in Earth’s atmosphere
did not exist in large quantities until after

•  the first multicellular, soft-bodied marine
  organisms appeared on Earth
• the initial opening of the Atlantic Ocean
• the first sexually reproducing organisms
  appeared on Earth
• photosynthetic cyanobacteria evolved in
  Earth’s oceans

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Where does photosynthesis happen?

• mitochondria
• chloroplast
• ribosomes
• on a lake during sunset

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Where does the food chain START?

• with consumers that eat grass

• with the sun giving energy to producers

• with the sun giving energy to consumers

• with consumers eating other consumers

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How does the plant obtain carbon dioxide?

• through the glucose in the stem

• through the stomata of the leaf

• through the roots of the plant

• through a chemical reaction in the chlorophyll

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Photosynthesis is the process where:

• Plants turn green

• Plants make their own food

• Plants grow

• Plants make flowers

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A plant's goal for photosynthesis is to:

• make food (glucose)

• make carbon dioxide

• make oxygen

• make water

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What kind of energy do plants get from the Sun?

• solar

• electrical

• mechanical

• sound

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The chloroplast does what?

• Gives the cell structure and support

• The location of photosynthesis

• The cells storage location

• The powerhouse of the cell

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Which contributes to Earth’s ability to sustain life?

• The atmosphere allows all of the sun’s radiation to enter due to Earth’s distance from the sun.

• The atmosphere prevents all space debris from reaching the surface due to the ozone layer.

• The atmosphere is extremely thin due to the temperatures of the sun.

• The atmosphere is breathable due to the unique mixture of gases.

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