Protein Synthesis, 8.MS-LS3-3 (MA) Question Preview (ID: 53886)
The Basics Of Protein Synthesis.
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How many different nitrogenous bases are with a DNA molecule?
a) 4
b) 8
c) 3
d) 46
what makes up a nucleotide?
a) different codons
b) a sugar, a phosphate and a base
c) adenine, cytosine, thymine and guanine
d) pairs of alleles
which organelles are responsible for building proteins?
a) nucleus
b) mitochondria
c) ribosomes
d) chromosomes
How many amino acids are there?
a) 46
b) 3
c) 64
d) 20
How many bases make up one codon?
a) 3
b) 46
c) 64
d) 20
What are the building blocks of proteins?
a) ribosomes
b) amino acids
c) nucleotides
d) codons
How many codons does the ribosome read at one time?
a) 3
b) 20
c) 1
d) 4
Approximately how long is one DNA molecule?
a) about six feet
b) about two feet
c) it is microscopic
d) about one inch
what is responsible for separating the DNA molecule down the middle?
a) a cell
b) a sugar
c) a nucleotide
d) an enzyme
Where is DNA found in a eukaryotic cell?
a) the ribosomes
b) in the cytoplasm
c) the nucleus
d) the mitochondria
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