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gene expression - Coggle Diagram
gene expression
mutations
substitution --> one amino acid
insertion/deletion --> frame-shift (many amino acids)
mis-sense, same-sense, non-sense
spontaneous, induced (mutagen)
gametic, somatic
mutation types: harmful, beneficial, silent and natural
Protein synthesis
Transcription & Translation
name
tRNA, mRNA, RNA, ribosome, nucleus, triplet , codon,anti-codon, amino acid, enzyme
purpose
making mRNA/polypeptide
Process
unwinding... b.p.
DNA/RNA
nucleotide
label DNA
names of bases
DNA
ATCG
deoxyribose
Double strand
RNA
Single strand
ribose
AUCG
AG= Purines
CT=pyrimidines
Genotype + environment --> phenotype
compare the effect of environment on genetically identical individuals
link to metabolic pathways
variation
beneficial in a changing environment
mutation are the cause
context: eg: cats colour
metabolic pathways
definition- enzymes, substrates
context: eg: colour
how to answer the question?
what is the role of enzymes?
link to protein synthesis
how is the colour made?
link to metabolic pathway
definitions
mutation
metabolic pathway
