Definations / Explanation
$1.$ apomixis
$2.$ polyembryony
Definations / Explanation
$1.$ apomixis
$2.$ polyembryony
to produce seeds without fertilisation, called apomixis.
Occurrence of more than one embryo in a seed is referred as polyembryony.
Similar Questions
Cultivation of hybrids has
Cultivation of hybrids has
Embryo sacs of some apomictic species appear normal but contain diploid cells. Suggest a suitable explanation for the condition.
Embryo sacs of some apomictic species appear normal but contain diploid cells. Suggest a suitable explanation for the condition.
$A$ : Hybrid seeds have to be produced every year because seeds collected from hybrid plants, if sown
subsequently, do not maintain hybrid characters.
$R$ : Hybrid seeds show segregation of traits.
$A$ : Hybrid seeds have to be produced every year because seeds collected from hybrid plants, if sown
subsequently, do not maintain hybrid characters.
$R$ : Hybrid seeds show segregation of traits.
Parthenocarpic tomato fruits can be produced by
Parthenocarpic tomato fruits can be produced by
- [AIPMT 2006]
In case of polyembryony, if an embryo develops from the synergid and another from the nucellus which is haploid and which is diploid ?
In case of polyembryony, if an embryo develops from the synergid and another from the nucellus which is haploid and which is diploid ?