DNA - Life's Code Question Preview (ID: 58623)


Glencoe Bio Ch 28. TEACHERS: click here for quick copy question ID numbers.

Where is DNA stored in your cells?
a) cytoplasm
b) ribosome
c) nucleus
d) mitochondrion

DNA forms the code for the making of
a) sugar
b) proteins
c) genes
d) fat

What are the cell parts where proteins are made?
a) DNA
b) nucleus
c) mitochondria
d) ribosomes

The message of the genes is carried to the cytoplasm by
a) mRNA
b) DNA
c) proteins
d) nucleotides

The DNA message depends on the order of the
a) acids
b) sugars
c) nitrogen bases
d) ribose

If a change is made when DNA copies itself, a ____ occurs.
a) codon
b) death
c) clone
d) mutation

The shape of the DNA molecule is
a) straight
b) circular
c) spiral
d) triangular

A short section of DNA that codes for a trait is called, ____.
a) protein
b) sugar
c) gene
d) recombinant

Which nitrogen bases that are correctly paired for DNA?
a) Adenine and cytosine
b) Thymine and Cytosine
c) Guanine and Thymine
d) Guanine and Cytosine

What nitrogen base replaces thymine in RNA?
a) Cytosine
b) Thyme
c) Uracil
d) Adenine

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