DNA Introduction Question Preview (ID: 59138)


Introduction Of DNA And Vocabulary Associated. TEACHERS: click here for quick copy question ID numbers.

Where is DNA located?
a) Nucleus
b) Cytoplasm
c) Ribosome
d) Cell Membrane

The monomer (building block) of DNA is called
a) Amino Acid
b) Nucleotide
c) Monosaccharide
d) Fatty Accid

The group of 3 nucleotides in DNA are called
a) Anticodons
b) Codons
c) Triplets
d) Chromosome

What scientists are credited with the DNA model?
a) Hooke
b) Mendel
c) Darwin
d) Watson and Crick

The rungs of the ladder in the double helix model for DNA would be made of
a) Nitrogen bases
b) Phosphate
c) Sugar
d) Phosphate and Sugar

The twisted ladder shape of a DNA molecule is called a
a) Double Helix
b) Mono Helix
c) Complimentary Strand
d) Polypeptide

The part(s) of a nucleotide are
a) Sugar only
b) Nitrogen bases only
c) phosphate and sugar
d) Phosphate group, sugar, and nitrogen bases

The process of copying DNA is called
a) Replication
b) Transcription
c) Translation
d) Gene Expression

Nitrogen base Thymine bonds with nitrogen base
a) Cytosine
b) Guanine
c) Adenine
d) Uracil

Nitrogen base Cytosine bonds with nitrogen base
a) Uracil
b) Guanine
c) Adenine
d) Thymine

What type of bonds are nitrogen bases A=T and C =G held together with
a) hydrogen bonds
b) covalent bonds
c) ionic bonds
d) Polar bonds

What sugar is found in DeoxyriboNucleic Acid?
a) ribose
b) deoxyribose
c) helicase
d) DNA polymerase

Deoxyribose sugar alternates with _____ to make the backbone of DNA.
a) Purines
b) nitrogen bases C and G
c) nitrogen bases A and T
d) phosphate group

Nitrogen bases connect to the backbone of DNA on the ______ molecule
a) sugar
b) phosphate
c) purine
d) pyrimidines

Nitrogen bases Adenine and Guanine are the larger 2 carbon ring bases and called
a) purines
b) pyrimidines
c) ribose
d) phosphoric acid

Nitrogen bases Cytosine and Thymine are smaller single carbon ring bases called
a) purines
b) pyrimidines
c) phosphoric acid
d) deoxyribose

Of DNA the NA stands for the organic compound
a) Protein
b) Carbohydrate
c) Nucleic Acid
d) Lipid

The order of nitrogen bases that determine the physical body of the organism is called the
a) genetic code
b) chromosome
c) codon
d) replication

The Phosphate group and Sugar backbone of DNA is held together by
a) Hydrogen bonds
b) Covalent bonds
c) Ionic bonds
d) Polar bonds

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