Cells
What structure should you look for when determining whether a cell is prokaryotic or eukaryotic?
A nucleus
In a double stranded DNA molecule A bonds with base?
T
If the number of bases increases, what type of mutation has occurred?
Insertion
The type of symbiosis where both organisms benefit
Mutualism
Heterotrophic
During what phase of the cell cycle does the cell duplicate its DNA?
S phase
During RNA transcription A bonds with what base?
U
If the number of bases decreases, what type of mutation has occurred?
Deletion
The type of symbiosis where one benefits and the other is harmed
Crossing over during meiosis creates ______________
Genetic Variation/ Genetic Diversity
Tumor
If you are given a codon chart and a sequence of DNA, what must you do before using the codon chart?
Transcribe the sequence to RNA
If the number of bases stays the same, what type of mutation has occurred?
Substitution
The type of symbiosis where one benefits and the other is unaffected
Commensalism
Enzymes are catalysts that bind to specific _________
Substrates
In the cell cycle G1, S, and G2 are all considered to be part of what larger phase?
Interphase
If you are given a picture and asked to determine whether it is showing transcription and translation, what should you look for?
DNA/double helix
The standardized taxonomic system helps ____________________________ when identifying organisms
avoid confusion
Natural Selection changes _____________; not individuals
populations
Enzymes ______________ reaction rates
Speed up
In mitosis, what phase follows Metaphase?
Anaphase
Differences in traits are determined by...
the sequence of nucleotides or order of nitrogen bases
List the levels of taxonomy in order from least related to most related
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
In terms of natural selection, organisms with favorable adaptations ______________ & _______________.
Survive and Reproduce
Enzymes speed up reaction rates by lowering the ___________________________
Activation Energy