Question

The genomic content of the nucleus is constant for a given species where as the extra chromosomal dna is found to be

Answer 1

Answer: The genomic content of the nucleus is constant for a given species. The genomic content of the nucleus is constant for a given species whereas, the extra chromosomal DNA is found to be variable among the members of a population.

Explanation:

Answer 2

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❤. QUESTION ❤

⭐. The genomic content of the nucleus is constant for a given species where as the extra chromosomal DNA is found to be variable among the members of a population .

❤. EXPLANATION ❤

⭐. The total number of genes present in a haploid set of chromosomes of a living cell is called genome.

⭐. This indicates that the genetic material or genomic content of the nucleus is constant for a given species , as the chromosomal number is constant.

⭐. The DNA present in mitochondria , chloroplasts is called extrachromosomal DNA .

⭐. Because of this , the chloroplast and mitochondria can undergo self duplication.

⭐. This extra chromosomal DNA is variable among the members of same species .

⭐. In some bacteria , extra chromosomal DNA is in the form of plasmids.

⭐. They exist independently in the cytoplasm.

⭐. These plasmids can render bacteria drug resistance.

⭐. This extra chromosomal DNA is also not constant among the member of the same species.