1. DNA as a unit of structure is called?
promoter, Intron, Exon, Operon

2. the presence of barr body in female is
inactivated y chromosome
inactivated x chromosome
activated y chromosome
activated x chromosome

i feel its b

3. any DNA sequence that is not present in the same chromosomal location in all individuals of a species and can move to a new position is called
Exon, Intron, Lamin, Transposon

i feel transposon

4. when DNA damaged E.coli are brought to light they become normal due to the process of
photoreactivation, gene exchange, chromosome breakage, polymerisation

Question

1. DNA as a unit of structure is called?
promoter, Intron, Exon, Operon

2. the presence of barr body in female is
inactivated y chromosome
inactivated x chromosome 
activated y chromosome
activated x chromosome

i feel its b

3. any DNA sequence that is not present in the same chromosomal location in all individuals of a species and can move to a new position is called
Exon, Intron, Lamin, Transposon

i feel transposon

4. when DNA damaged E.coli are brought to light they become normal due to the process of
photoreactivation, gene exchange, chromosome breakage, polymerisation

deepika.comet · Answer

@hhelpplzzzz @abhisar @shreehari499 @pagetar

anonymous · Answer

sorry,but i dont know

deepika.comet · Answer

@Whitemonsterbunny17

deepika.comet · Answer

@urkhada

deepika.comet · Answer

@shreehari499 i need help..........

shreehari499 · Answer

Ok here are the answers:
1) Im kinda sure that its Operon
2) You r rite! Its inactivated X chromosome
3)  Transposon