NEET questions
18092 published questions with worked solutions.
- Transfer of pollen grain from anther to the stigma of ovary is called
- The endosperm in angiosperms develops from
- Carpel consists of
- Eight nucleated female gametophyte is found in
- In the angiosperm ovule, central cell of the embryo sac prior to the triple fusion, contains
- Triple fusion in angiosperms is the fusion of second male gamete with
- Angiospermic plants are characterised by I. double fertilisation II. triploid endosperm III. diploid endosperm Choose the correct...
- Match the following columns Column-I: (A) Polar nuclei + male gamete (B) Ovule (C) Ovary (D) Syngamy + triple fusion Column-II:...
- Double fertilisation is characteristic feature of
- Double fertilisation involves
- Plants have ..... in their life cycle
- Endosperm formation begins with
- In angiosperms endosperm is
- In ...A... gametophytic phase is dominant, while in ...B... sporophytic phase in dominant. Identify the A and B, choose the...
- Haplontic life cycle is followed by
- In Spirogyra the sporophytic stage is dominant
- Statement 1: One male gamete fuses with egg to form zygote Statement 2: This event is called syngamy
- Spirogyra, Volvox and Chlamydomonas shows
- In comparition to angiosperm, which one of the following algae exhibits haplo-diplontic life cycle?
- In comparition to pteridophyte, which one of the following algae exhibit diplontic life cycle?