In terms of $DNA$ and $RNA$ structure, what is a nucleotide?
A nucleotide is a heterocyclic base.
A nucleotide is a sugar molecule covalently bonded to a heterocyclic base.
A nucleotide is a sugar molecule bonded to phosphate group and a heterocyclic base.
A nucleotide is a heterocyclic base bonded to phosphate group.
Geneticist plot the relative locations of genes on chromosomes by which of these methods
Transcription means synthesis of
The haploid condition is found in
In addition to the human genome sequence, draft or finished genome sequences existed for eight model organisms by $2002$ . Which of the following organisms are not the part of that group of eight model organisms?