Starch, Nitrate Reduction, Phenylalanine Deaminase

Using water to break chemical bonds:

• Reduction

• Oxidation

• Metabolism

• Hydrolysis

Catalysts that speed up chemical reactions in cells:

• Substrates

• End products

• Enzymes

• Molecules

Tags

NGSS.HS-LS2-5

What is missing from this image?

• Reactant

• pH indicator
  

• Medium

• End product
  

Tags

NGSS.HS-PS1-2

What is missing from this image?

• Substrate

• pH indicator

• Reagent

• Type of reaction

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-5

Which image is positive for Phenylalanine Deaminase?

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Is this a positive or negative Starch test?

• Inconclusive

• Positive

• Negative

What reagent is used to test for Starch?

• Ferric chloride

• Zinc

• Sulfanilic acid and alph-naphthylamine

• Iodine

What reagent is used in the Phenylalanine Deaminase test?

• Ferric chloride

• Iodine

• Zinc

• Sulfanilic acid and alpha-naphthylamine

When Phenylalanine Deaminase is used in a reaction, what end products are produced?

• Monosaccharides and disaccharides

• Ammonia or nitrogen gas

• Phenylpyruvic acid, ammonia, and water

• Water and ammonia

What type of reaction occurs when oxygen is removed, or electrons are added to a substance?

• Oxidation

• Differential

• Hydrolytic

• Reduction

Tags

NGSS.HS-PS1-2