Biology OL Midterm Review

Which of the following biomolecules typically contains both nitrogen and phosphate?

• Lipid

• Protein

• Nucleic Acid

• Carbohydrate

Carbohydrates are more easily metabolized than lipids. However, on a gram-for-gram basis lipids provide cells with more…

• Nitrogen

• Proteins

• Structure

• Energy

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Smaller units called ------------- join together to form polymers.

• Biomolecules

• Macromolecules

• Inorganic compounds

• Monomers

----------------------- is the MAIN source of energy for cells.

• Proteins

• Carbohydrates

• Lipids

• Nucleic Acids

Starch is a -----------------; it contains many sugar molecules.

• Monosaccharide

• Disaccharide

• Polysaccharide

• Protein

----------------- contain monomers joined by peptide bonds.

• Protein

• Lipids

• Carbohydrates

• Nucleic Acid

The chemical formula for glucose is

• C6H12O8

• C8H6O8

• C12H6O6

• C6H12O6

The different forms of a gene (brown eyes, blue eyes, green eyes) are called _________.

• alleles

• factors

• chromosomes

• chromatids

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------------------------------------- store and transmit genetic information.

• Nucleic Acid

• Protein

• Carbohydrates

• Lipids

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NGSS.HS-LS3-1

This represents what molecule?

• Polymer

• Amino Acid

• Nucleotide

• Glucose

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