MCQ Questions
Q.1.
DNA (deoxyribonucleic acid)
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    A gene provides the directions to build a molecule of ________________; the genetic instructions it carries are then translated into the amino acid sequence of a protein.
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    ____________________ provides directions for its own replication. It also directs cell activities by providing instructions for building proteins.
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    ______________ are composed of a phosphate group, a glycerol, and fatty acids.
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    _____________ is an important component of animal cell membranes.
Q.2.
phospholipids
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    ______________ are composed of a phosphate group, a glycerol, and fatty acids.
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    ____________________ provides directions for its own replication. It also directs cell activities by providing instructions for building proteins.
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    Tertiary structure is NOT directly dependent on _____.
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    _____________ is an important component of animal cell membranes.
Q.3.
peptide bonds
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    The secondary structure of a protein results from _____.
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    The fatty acid tails lack ______________.
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    RNA usually consists of a single ____________ strand.
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    Tertiary structure is NOT directly dependent on _____.
Q.4.
double bonds
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    The fatty acid tails lack ______________.
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    The secondary structure of a protein results from _____.
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    Nucleic acids are polymers of ____________.
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    Tertiary structure is NOT directly dependent on _____.
Q.5.
polynucleotide
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    Tertiary structure is NOT directly dependent on _____.
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    RNA usually consists of a single ____________ strand.
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    Nucleic acids are polymers of ____________.
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    The fatty acid tails lack ______________.
Q.6.
nucleotides
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    Nucleic acids are polymers of ____________.
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    Proteins are polymers of _____.
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    The fatty acid tails lack ______________.
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    RNA usually consists of a single ____________ strand.
Q.7.
double helix
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    The fatty acid tails lack ______________.
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    The structure of DNA is a ____________, held together by the complementary base-pairing of cytosine with guanine, and adenine with thymine.
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    The monomers of nucleic acids consist of a phosphate group, a five-carbon sugar, and a ________________.
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    The secondary structure of a protein results from _____.
Q.8.
RNA (ribonucleic acid)
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    The monomers of nucleic acids consist of a phosphate group, a five-carbon sugar, and a ________________.
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    Alpha helices and beta pleated sheets are characteristic of a protein's ___________________.
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    ____________________ provides directions for its own replication. It also directs cell activities by providing instructions for building proteins.
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    A gene provides the directions to build a molecule of ________________; the genetic instructions it carries are then translated into the amino acid sequence of a protein.
Q.9.
cholesterol
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    ____________________ provides directions for its own replication. It also directs cell activities by providing instructions for building proteins.
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    ______________ are composed of a phosphate group, a glycerol, and fatty acids.
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    _____________ is an important component of animal cell membranes.
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    Nucleic acids are polymers of ____________.
Q.10.
hydrogen bonds
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    The secondary structure of a protein results from _____.
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    The fatty acid tails lack ______________.
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    The monomers of nucleic acids consist of a phosphate group, a five-carbon sugar, and a ________________.
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    Tertiary structure is NOT directly dependent on _____.
Q.11.
peptide
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    ______________ are composed of a phosphate group, a glycerol, and fatty acids.
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    What type of bond joins the monomers in a protein's primary structure?
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    RNA usually consists of a single ____________ strand.
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    Tertiary structure is NOT directly dependent on _____.