Balbiani rings are found in ……
All chromosomes
Lampbrush chromosome
Dicot stems
Polytene chromosome
The total number of nitrogenous bases in human genome is estimated to be about
During transcription, if the nucleotide sequence of the $DNA$ strand that is being coded is $ATACG$; then the nucleotide sequence in the $mRNA$ would be
Supercoiled $DNA$ can be traced in
Identify the correct match between the codons and coding functions.
Column $-I$ | Column $-II$ |
$(A) \;AUG$ | $(1)$ Phenylalanine |
$(B) \;UAA$ | $(2)$ Methionine |
$(C) \;UUU$ | $(3)$ Tryptophan |
$(D)\; UGG$ | $(4)$ Termination |
During $DNA$ replication, Okazaki fragments areused to elongate