Definations / Explanation :
$1.$ Perisperma
$2.$ chalaza
Definations / Explanation :
$1.$ Perisperma
$2.$ chalaza
in some seeds such as black pepper and beet, remnants of nucellus are also persistent. This residual, persistent nucellus is the perisperm.
Opposite the micropylar end, is the chalaza, representing the basal part of the ovule.
Similar Questions
Choose correct options
- Autogamy is genetically xenogamy
- Pollination occurs by air in grass
- Placenta is arranged in inner wall of ovary
- It is possible to store pollen grains in liquid nitrogen - $100^oC$
Choose correct options
- Autogamy is genetically xenogamy
- Pollination occurs by air in grass
- Placenta is arranged in inner wall of ovary
- It is possible to store pollen grains in liquid nitrogen - $100^oC$
List the changes observed in an angiosperm flower subsequent to pollination and fertilisation.
List the changes observed in an angiosperm flower subsequent to pollination and fertilisation.
Which one of the following statements is not true?
Which one of the following statements is not true?
- [NEET 2015]
Give differences : Stamen and Pistil
Give differences : Stamen and Pistil
Delete odd one
Delete odd one