science
Grade-10
Easy
Question
________are repetitive stretches of DNA present at the ends of linear chromosomes.
- Pores
- Hexomere
- Telomeres
- Monomers
Hint:
Telomeres are repetitive stretches of DNA present on both ends of chromosomes.
The correct answer is: Telomeres
- Telomeres are the arms present on both ends of the chromosome.
- Telomeres play an important role in preserving genetic information in it.
- In a linear chromosome, telomeres are arranged repetitively in between centromeres.
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