Which compound contains nitrogen?(1 point)
Responses
glucose
glucose
starch
starch
water
water
amino acid
amino acid
Which compound is a carbohydrate?(1 point)
glucose
Which compound is a carbohydrate?(1 point)
Responses
nucleotide
nucleotide
protein
protein
amino acid
amino acid
starch
starch
What makes amino acids unique from one another?(1 point)
Responses
the R group
the R group
the long strands of glucose molecules
the long strands of glucose molecules
the amino group
the amino group
the carboxyl group
the R group
What do amino acids, fatty acids, and sugars (monosaccharides) have in common?(1 point)
Responses
They are used to make lipids.
They are used to make lipids.
They are made of carbon, oxygen, and nitrogen.
They are made of carbon, oxygen, and nitrogen.
They are made of carbon, oxygen, and hydrogen.
They are made of carbon, oxygen, and hydrogen.
They are used to make proteins.
They are made of carbon, oxygen, and hydrogen.
What is the definition of a hydrocarbon?(1 point)
Responses
large molecules that are produced by living things
large molecules that are produced by living things
a large chain of carbons and hydrogens bonded together
a large chain of carbons and hydrogens bonded together
a single line bonding carbon and hydrogen
a single line bonding carbon and hydrogen
electrons shared between two different atoms