Building blocks for macromolecules

Components of a nucleotide

Phosphate group, nitrogen base, 5 carbon sugar

Enzymes break down substrates and speed up reaction rates.

What effects the rate of reaction for enzymes?

pH. temperature and concentration.

The chart below indicates the elements contained in four different molecules and the number of atoms of each element in those molecules. Which molecule can be classified as organic?

(A) because it contains the elements CARBON and HYDROGEN

Water sticking to other water molecules. Water holding onto the penny.

Water molecules sticking to other things. Water sticking to the glass on a rainy day.

Which formula represents an organic compound? A. NH₃ B. H₂O C. NaCl D. C₁₁H₂₂O₁₁

C₁₁H₂₂O₁₁ because organic molecules contain both carbon and hydrogen.

Which formula represents an inorganic compound? A. CH₃ B. H₂O C. CHO D. C₁₁H₂₂O₁₁

B . because water does not contain both carbon and hydrogen, it only contains hydrogen.

What is an I ndependent variable?

the variable that the scientist( I ) change.

What is the d ependent variable?

The d ata that we are collecting.

Macromolecules & Enzymes Flashcards

Student preview

31 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Polymer for long-term energy storage

Back

Lipids

2.

FLASHCARD QUESTION

Front

Polymer for short energy bursts

Back

Carbohydrates

3.

FLASHCARD QUESTION

Front

Monomer of a lipid

Back

Fatty acid

4.

FLASHCARD QUESTION

Front

Monomer of carbohydrate

Back

Glucose

5.

FLASHCARD QUESTION

Front

Elements in lipids

Back

Carbon, Hydrogen, Oxygen

6.

FLASHCARD QUESTION

Front

Elements in carbohydrates

Back

carbon, hydrogen, oxygen

7.

FLASHCARD QUESTION

Front

Fats, oils, waxes, cholesterol

Back

Lipids

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