week 1 - terminologies Flashcards
the study of inherited traits and their
variation
genetics
the sum of all biological processes by
which characteristics are transmitted from parents to their offspring.
hereditary
the units of heredity, which is the
transmission of inherited traits
genes
Genes can be found
on the
nuclei acid dna
2 types of nucleic acid
dna and rna
dna means
deoxyribonucleic acid
rna
ribonucleic acid
a molecule whose function is to store and
transfer genetic information.
dna
important molecule in protein synthesis
rna
Both DNA and RNa are polymers of repeating called
nucleotides
how many different nucleotides are present in DNA molecule?
The various sequence combinations of these bases ultimately
encode genetic information.
4
how central dogma happens?
DNA will transcribe to make mRNA and mRNA will make polypeptide
what are the different RNAs?
messenger RNA (mRNA)
Ribosomal RNA (rRNA)
Transfer RNA (tRNA)
carries the instructions
for protein synthesis to the sites of protein synthesis.
Messenger RNA (mRNA)
combines with proteins to
form ribosomes
Ribosomal RNA (rRNA)