In one study, scientists examined patterns in DNA recombination, the process by which a person's genome is consolidated into one set of chromosomes to pass ...

SEX: Classification of people as male or female based on biological characteristics, such as chromosomes, hormones, reproductive organs and genitals. ...

The ploidy of 41 of these 52 plants was determined; 40/41 were diploid, whereas 1 was hyperdiploid with 13 chromosomes. Loss of heterozygosity therefore ...

"I can never find anything about their nature, their hormones, chromosomes, anything, that would explain their identity. "Likewise, I can't find anything in ...

He describes in the journal Nature how the fungus, the mushrooms of which looks a little like moss, do not have entire sex chromosomes, like the familiar ...

In June 2007 the scientists from Venter institute transplanted chromosomes to change the bacterial species Mycoplasma capricolum into Mycoplasma mycoides ...

"There is a long pathway between the chromosomes you get at conception and the sex you present at the end. Between chromosomes and functional signals are a ...

"But a genetic mutation affecting the OCA2 gene in our chromosomes resulted in the creation of a "switch", which literally "turned off" the ability to ...