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Within the nucleus of eukaryotic cells, which of the following structures contains the tightly coiled genetic material?
Question

Within the nucleus of eukaryotic cells, which of the following structures contains the tightly coiled genetic material?

A.

Golgi Apparatus

B.

Chromosomes

C.

Mitochondria

D.

Ribosomes

Correct option is B

The correct answer is: (b) Chromosomes
Explanation:
In eukaryotic cells, the nucleus serves as the control center and houses the genetic material. The genetic material is organized into thread-like structures called chromosomes.
Chromosomes are only found in the nucleus of eukaryotic cells, unlike prokaryotic cells, which have circular DNA in the cytoplasm.
Information Booster:
  • Composed of DNA and histone proteins.

  • Become tightly coiled during cell division.

  • Store and transmit genetic information.

  • Humans have 23 pairs (46 total) chromosomes in each somatic cell.

Additional Knowledge:
  • Golgi Apparatus –  Involved in modifying and packaging proteins.
  • Mitochondria –  Known as the powerhouse of the cell.
  • Ribosomes –  Responsible for protein synthesis, found in cytoplasm.

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