Biology
Grade-9
Easy

Question

Threadlike structures that carry DNA is:

  1. Allele
  2. Genotype
  3. Chromosome
  4. Phenotype

hintHint:

Dna is present on these.

The correct answer is: Chromosome


    • In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes.
    • Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

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