What is Diploid _ It’s Meaning and Definition A cell or an organism consisting of two sets
What is Diploid _ It’s Meaning and Definition A cell or an organism consisting of two sets.
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What is Diploid? – Meaning & Definition
Definition of Diploid
A diploid cell is a cell or an organism that contains two complete sets of chromosomes, one from each parent. This is represented as 2n in genetics.
Simple Meaning of Diploid
A diploid organism has two copies of each chromosome, one from the mother and one from the father.
Most animals and plants, including humans, have diploid cells in their body tissues (somatic cells).
Diploid cells are formed through mitosis, which ensures that each daughter cell has the same number of chromosomes as the parent cell.
Examples of Diploid Cells
Human Somatic Cells – 46 chromosomes (2 sets of 23)
Animal Body Cells – Found in skin, muscle, and liver
Plant Cells – Most plants have diploid cells in their tissues
Diploid vs. Haploid
| Feature | Diploid (2n) | Haploid (n) |
|---|---|---|
| Number of Chromosome Sets | 2 sets (from both parents) | 1 set (from one parent) |
| Examples | Body cells (skin, muscle, liver) | Gametes (sperm & egg) |
| Process of Formation | Mitosis | Meiosis |
| Human Chromosome Count | 46 (23 pairs) | 23 |
Importance of Diploid Cells
Maintain Genetic Stability – Ensures offspring receive genes from both parents
Cell Repair & Growth – Essential for body tissue development
Genetic Diversity – Helps in evolution and species survival
Would you like to learn about how diploid cells divide (mitosis) or how they relate to reproduction (meiosis)?
