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Genes and Genetic basis of metabolism and development (analysis of genes…
Genes and Genetic basis of metabolism and development
Storing genetic information
protecting genes
mRNA carries DNA to protein synthesis site
DNA mostly stored in nucleas
protected from cytoplasm
by nuclear envelope
genetic code
codons = 64 possible triplets
stop codons
UGA, UAG, UAA
the start codon
AUG
Methionine
structure of genes
structural region
codes for amino acid sequence
which has a promoter
a controlling region
which regulates
synthesis from mRNA from...
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promoter region
protein binding site
intons, exons
both sequences of nucleotides
exons codons eventually express
introns dont express
transcription of genes
hnRNA (heterogenous nuclear RNA)
transcribed by
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rapidly modify nuclear enzymes
protein synthesis
ribosomes
small particles
read genetic message in RNA
tRNA
all have amino acid attachment site
amino acid activation
special enzymes attached to each tRNA
mRNA
eukaryotic initiation factors (eiFs)
this is a protein
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begins with initiation
starting with AUG
analysis of genes and recombinant DNA
nucleic acid hybriddization
DNA melting
DNA denaturation
this is reformation of double-stranded DNA
restriction endonucleases
bacterial enzyme
IDing DNA fragments
DNA cloning
sequencing
sequencing entire genomes
viruses
structure
metabolism
formation new virus particles
origin
plant disease caused by :arrow_up:
