Definitions

1. noun

The state of having only one set of chromosomes, characteristic of gametes and certain types of cells.

“The study of haploidy in plant breeding led to significant breakthroughs in crop development.”

2. noun

A condition in which an individual or an organism has only one set of chromosomes, often resulting from abnormal cell division.

“The geneticist specialized in studying the effects of haploidy on human health.”