1. Phoenix
2. Zea
3. Myristica
4. Annona
Zea
1. Mononchoria
2. Melapyrum
3. Triticum
4. Grevillea
Mononchoria
1. Synergids
2. Secondary nucleus
3. Oospore
4. Antipodals
Secondary nucleus
1. n
2. 3n
3. 2n
4. 5n
2n
1. Endosperm
2. Female gametophyte
3. Nucellus
4. Embryo
Endosperm
1. It may store fat
2. It is an endosperm
3. It provides nutrients for the young seedlings
4. All of the above
All of the above
1. Adoxa peperomia
2. Gentinaceae
3. Annonaceae
4. All of these
Gentinaceae
1. Archesporium -> megaspore mother cell -> megaspore -> embryo sac
2. Megaspore -> archesporium -> megaspore -> embryo sac
3. Archesporium -> megaspore -> megaspores -> embryo sac
4. Megaspore mother cell -> spore mother cell ->embryo spore mother cell -> embryo sac
Archesporium -> megaspore -> megaspores -> embryo sac
1. Aleurone
2. Epidermis
3. Tunica
4. Tonoplast
Aleurone
1. In summer, when food is abundant in pond
2. In winter in lack of sufficient food
3. In reduced oxygen content
4. In cold temperature
In summer, when food is abundant in pond