Biology, 17.11.2020 18:20 paolaviviana

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1. all biomolecules are made up of the elements

A. carbon, hydrogen, and oxygen
B. carbon, hydrogen, nitrogen, oxygen, and sulfur
C. carbon, hydrogen, oxygen and sulfur
D. carbon, hydrogen, nitrogen, and oxygen

2. nucleic acids are the building blocks of

A. biomolecules
B. DNA
C. proteins
D. nucleotides

3. one of the jobs of liquids is to act as chemical messengers. this job is particularly important for the function of

A. stomach
B. brain
C. heart
D. lungs

4. a complex carbohydrate with long strands of glucose is known as a

A. saccharide
B. trisaccharide
C. polysaccharide
D. multisaccharide

5. what makes amino acids unique from fatty acids and sugars

A. amino acids make up proteins, which provide energy for the body; fatty acids and sugars do not provide energy
B. amino acids contain nitrogen; fatty acids and sugar are not
C. amino acids are building blocks to larger molecules; fatty acids and sugars are not
D. genetic material is made of nucleotides, which contain amino acids and sugars are not a part of generic material

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1. all biomolecules are made up of the elements

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