Nucleus contains certain thread like structures called?

PST Past Papers / All — Multiple-choice practice

نیوکلیئس میں موجود دھاگے نما ساخت کو کیا کہتے ہیں؟

  1. A. Chromosomes
  2. B. Ribosomes
  3. C. None of these
  4. D. Vacuoles

Correct answer

Chromosomes

Explanation

Explanation Chromosomes are thread-like structures inside the nucleus that carry genetic material (DNA). They determine an organism’s hereditary traits. Humans have 46 chromosomes arranged in 23 pairs . Last verified on 13-03-2026

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