Welcome to the electronic science frontier of the 21st century classroom. In the past 25 years, the science of genetics has undergone major changes, both in how it is understood and how it is practiced. Using lasers, radioactively tagged molecules and microscopes are the modern research technology.
You are besting tested on basic, See morehistorical, and chemical content standard objectives. You can find lecture notes and experiments related to the DNA molecule on Mitchell's Cosmic Adventure science web site. You have unlimited number of attempts to aid in your learning and testing skills. Each test will generate 30 different questions.
Good Luck!
Purines pair only with purines
Pyrimidines pair only with pyrimidines
Adenine pairs with guanine, & thymine pairs with cytosine
Adenine pairs with thymine, & cytosine pairs with guanine
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DNA
RNA
Protein
Sulfur-35
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Helicases
Polymerases
Proofreaders
Replication Forks
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DNA helicases
DNA polymerases
Replication Forks
Original strand of DNA
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Complete genetic content of an organism
DNA to mRNA
MRNA to protein
Sequence of three bases in tRNA
Sequence of three base in mRNA
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Complete genetic content of an organism
DNA to mRNA
MRNA to protein
Sequence of three bases in mRNA
Sequence of three bases in tRNA
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Sequence of three bases in mRNA
MRNA to protein
Complete genetic content of an organism
Sequence of three bases in tRNA
DNA to mRNA
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True
False
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Crick
Chargaff
Chase
Watson
Franklin and Wilkins
Wilkins
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Adenine
Chargaff
Cytosine
Double Helix
Watson and Crick
X-Ray diffraction
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Adenine
Cytosine
Double Helix
Chargaff
X-Ray Diffraction
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Chargaff
Chase
Hershey
Griffith
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Double Helix
Uracil Base-Pair Rule
Triple Base-Pair Rule
Base-Pair Principle
Base-Pair Rule
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True
False
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Anticodon
Introns
Nonsense
Sense
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True
False
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One
Two
Four
Six
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Crossing-over
Cell Division
Cell Death
The G1 Phase
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Two new DNA molecules form
Two original strands of DNA separate
Two original strands of RNA separate
DNA polymerase adds nucleotides to DNA strands
A replication fork forms
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MRNA helicases
Proofreaders
Replication Forks
Helicases
Amino Acid Sequence
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Two new strands of DNA
Two original strands of DNA
Either two new or two original strands of DNA
A new and an original strand of DNA
A new and an original strand of RNA
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UGA
AUC
UAA
UAG
GUG
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True
False
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U A G G C U C C A
U A G C U A G C U
T A G C T A G C T
U C G A U C G A U
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