Polyploid (Adjective)
Meaning
Of a cell or organism having more than twice the haploid number of chromosomes; "a polyploid cell"; "a polyploid species".
Classification
All adjective clusters.
Examples
- Most wheat varieties are polyploid, having six sets of chromosomes, which makes them more robust and productive.
- Polyploid cells can occur naturally, as seen in some types of fish, or they can be induced in a laboratory setting.
- In certain species of frogs, polyploidy has led to the creation of new species through sympatric speciation.
- Many plants, including sugarcane and alfalfa, are polyploid and have benefited from the increased genetic diversity this provides.
- Some bacteria are polyploid, carrying multiple copies of their genetic material, which may aid in their ability to withstand mutation.