DNA Question Preview (ID: 31213)
Chapter Test On DNA.
TEACHERS: click here for quick copy question ID numbers.
The shape of a DNA Molecule is
a) straight
b) circular
c) flat
d) spiral
DNA makes up parts of
a) proteins
b) chromosomes
c) sugars
d)
The DNA message depends on the order of the
a) nitrogen bases
b) acids
c) sugars
d) genes
Besides the nitrogen bases, DNA contains sugar and
a) acid
b) protein
c) RNA
d) fat
DNA forms the code for the making of
a) proteins
b) genes
c) fats
d) chromosomes
If a change is made when DNA copies itself, a ______________ results.
a) clone
b) death
c) mutation
d) base
A section of DNA with bases ATTCGC will line up with bases
a) TAAGGC
b) ATTCGC
c) TAAGCG
d) TAAGCC
A nucleotide does not contain
a) a sugar
b) polymerase
c) a nitrogen base
d) a phosphate
In which way does RNA differ from DNA?
a) RNA contains uracil and deoxyribose
b) RNA contains ribose and thymine
c) RNA contains uracil and ribose
d) RNA contains adenine and ribose
The process by which the genetic code of DNA is copies into complementary sequence of RNA is called
a) translation
b) replication
c) transcription
d) transformation
In messenger RNA, each codon specifies a particular
a) nucleotide
b) amino acid
c) replication
d) phosphate
Changes in the DNA sequence that affect genetic information are known as
a) replications
b) transformations
c) mutations
d) translations
In humans, DNA molecules are located in the
a) nucleus
b) cytoplasm
c) ribosome
d) cell wall
The process of decoding mRNA into a polypeptide chain is known as
a) translation
b) replication
c) tranformation
d) transcription
Which of the following does not describe the structure of DNA?
a) double helix
b) nucleotide
c) sugar-phosphate backbone
d) adenine-uracil pairs
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 31213 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 31213 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register