Jiffy Peat Pellets. Our customers prefer Jiffy Pellets for seed starting. The outer net of the pellets is decomposable, which means it will degrade under compost conditions (speed and degree will vary with conditions), while retaining its strength through the critical seeding and transplanting stages.ur customers prefer Jiffy Pellets for seed starting. The outer net of the pellets is decomposable, which means it will degrade under compost conditions (speed and degree will vary with conditions), while retaining its strength through the critical seeding and transplanting stages.
Heterochromia means different (hetero-) colors (-chromia).. Usually the term is used to describe the condition where a person has different colored eyes â one blue eye and one green eye, for example. Other terms to describe different colored eyes are heterochromia iridis and heterochromia iridum. Iridis and iridum refer to the iris of the eye. The iris is the thin, circular structure that surrounds the pupil and contains the pigment melanin, which gives our eyes their distinctive color.
What is surprising to me is that eye color doesn't change more often. Eye color is determined by lots of different genes but it all boils down to how much pigment you have in the front part of your iris at any one time. Lots of pigment means brown eyes, a little bit, blue eyes. Other colors come from intermediate amounts of pigment. The genes involved in eye color determine how much pigment gets made, how quickly it is degraded and where in your iris to put it. In other words, eye color is an ongoing process that is not necessarily set in stone. So all that has to happen to change eye color is to change the final amount of pigment in your eye.