Centromere is a part of chromosome which helps in the
Centromere is a part of chromosome which helps in the
- A
Division of centrosomes
- B
Formation of spindle fibres
- C
Movement of chromosomes
- D
Formation of nuclear spindle
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Pribnow box is a consensus of $. .. . ...$ bases, forming a binding site for $E.$ coli $RNA$ polymerase at promotor
Pribnow box is a consensus of $. .. . ...$ bases, forming a binding site for $E.$ coli $RNA$ polymerase at promotor
Different types of chromosomes can be recognised by the position of the following separating the two arms
Different types of chromosomes can be recognised by the position of the following separating the two arms
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
Assertion: $mRNA$ attaches to ribosome through its $3'$ end.
Reason: The $mRNA$ has $F-$ capsular nucleotide and bases of lagging sequence.
Assertion: $mRNA$ attaches to ribosome through its $3'$ end.
Reason: The $mRNA$ has $F-$ capsular nucleotide and bases of lagging sequence.
- [AIIMS 2002]
The prokaryotic genetic system contains
The prokaryotic genetic system contains