Living Environment Regents Review

Which of the following will generally be able to diffuse through a membrane

• Starch

• Water and Iodine

• Oxygen and Carbon Dioxide

• Salt

• Glucose

If you put an onion cell into a salt solution, what will happen?

• water will diffuse into the onion cell

• water will diffuse out of the onion cell

• salt will diffuse into the onion cell

• salt will diffuse out of the onion cell

• salt will not be able to diffuse across the membrane

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NGSS.HS-LS1-3

If you put a red blood cell into distilled water, what will happen

• water will diffuse into the red blood cell

• water will diffuse out of the onion cell

• the red blood cell may shrivel up

• solutes will diffuse out of the red blood cell

• the red blood cell may burst

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NGSS.HS-LS1-3

When using a starch indicator solution to test for the presence of starch...

• the solution must be heated after the starch indicator solution is added

• if there is no starch, the color will be blue

• if there is starch, the color will turn yellow to brick red

• if there is starch, the color will turn blue-black

• if there is no starch, the color will be amber

When using a glucose indicator solution to test for the presence of glucose...

• the solution must be heated after the glucose indicator solution is added

• if there is no glucose, the color will be blue

• if there is glucose, the color will turn yellow to brick red

• if there is glucose, the color will turn blue-black

• if there is no glucose, the color will be amber

Which of the following is true regarding protein synthesis

• Uses instructions from ribosomes to create proteins with the correct amino acid sequence

• Uses instructions from DNA to create proteins with the correct amino acid sequence

• proteins are built in the ribosomes

• the genetic code translates DNA codons to amino acids

• the genetic code translates mRNA codons to amino acids

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NGSS.HS-LS1-1

Which of the following is true regarding Active Transport

• It requires ATP

• It's used to move molecules from a low concentration to a high concentration

• It's used to move molecules from a high concentration to a low concentration

• It's used for gas exchange

• It's used by contractile vacuoles to remove excess water

Which of the following are true regarding photosynthesis?

• it uses oxygen

• it produces glucose

• it's also known as heterotrophic nutrition

• it's also known as autotrophic nutrition

• it occurs in the mitochondria

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NGSS.HS-LS2-5

NGSS.HS-LS1-5

Which of the following is true regarding respiration?

• it requires oxygen

• it produces oxygen

• it is not done by plants

• it produces ATP

• it's done by chloroplasts

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following is true regarding bioaccumulation?

• it's safer to eat smaller fish like sardines

• it's less safe to eat larger fish like tuna

• it's less safe to eat smaller fish like sardines

• the concentration of pollutants in most aquatic organisms will be the same or less than the level of pollutants in their environment

• the concentration of pollutants in most aquatic organisms will be more than the level of pollutants in their environment

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NGSS.HS-LS2-3

NGSS.HS-LS2-6