Photosynthesis and Respiration Review

Millions of years ago, the first photosynthetic organisms had a distinct advantage over their non-photosynthetic ancestors because they were

• able to harness light energy to produce their own chemical energy

• able to produce oxygen

• multicellular

• able to utilize carbon dioxide

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The light dependent reactions occur in the ___________________ of the chloroplast

• stroma

• cytoplasm

• intermembrane space

• thylakoids

Tags

NGSS.HS-LS1-5

The light DEPENDENT reactions produce all of the following EXCEPT

• ATP

• Oxygen

• Carbon Dioxide

• NADPH

Tags

NGSS.HS-LS1-5

The principal chemical compound that living things use to store energy is

• DNA

• ATP

• H2O

• CO2

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NGSS.HS-LS1-7

A molecule of ADP contains

• 1 phosphate group

• 2 phosphate groups

• 3 phosphate groups

• 4 phosphate groups

Based on your understanding of autotrophs, the prefix "auto" most likely means

• other

• same

• self

• mechanical

In addition to light and chlorophyll, photosynthesis requires

• water and oxygen

• water and sugars

• oxygen and carbon dioxide

• water and carbon dioxide

Tags

NGSS.MS-LS1-6

Chlorophyll absorbs all visible wavelengths of light well enough except for

• red

• green

• blue

• violet

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which type of reactions begin after NADPH delivers electrons to the stroma?

• light-dependent reactions

• light-independent reactions

• krebs cycle

• glycolysis

Tags

NGSS.HS-LS1-5

Which product of the light dependent reactions is expelled from the chloroplast because it is not needed to complete the rest of photosynthesis?

• ATP

• NADPH

• Oxygen

• Glucose