How many chromosomes are present in an unfertilized egg
$22$ autosomes and one sex chromosome
$22$ pairs of autosomes and one sex chromosome
$44$ autosomes and one pair of sex chromosome
Total $22$ chromosomes
The term 'gene' was coined by
Mark the incorrect option w.r.t. lac operon
Vucleosome is
Match the following:
Column $- I$ | Column $- II$ |
$(1)$ Ligase | $(p)$ Segment of $DNA$ |
$(2)$ $RNA$ polymerase + Rho factor | $(q)$ Replication |
$(3)$ $RNA$ polymerase | $(r)$ Termination |
$(4)$ Cistron | $(s)$ Elongation |
Chromosome set in zygote is