Biology questions
20584 published questions with worked solutions.
- Brown algae is characterised by the presence of
- Bryophytes comprise
- Which one of the following is wrong about Chara?
- Plant group with largest ovule, largest tree, and largest gametes is
- Pyrenoids are the centres for formation of
- Algae have cells made up of
- Apophysis in the capsule of Funaria is
- Zygotic meiosis is characteristic of
- The antherozoids of Funaria are
- In bryophytes and pteridophytes, transport of male gametes requires
- Ulothrix filaments produce
- Chloroplast of Chlamydomonas is
- Cycas and Adiantum resemble each other in having
- In ferns, meiosis takes place at the time of
- Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be
- Which one of the following is not common between Funaria and Selaginella?
- Coinfers are adapted to tolerate extreme environmental conditions because of
- Selaginella and Salvinia are considered to represent a significant step toward evolution of seed habit because
- The plant body of moss (Funaria) is
- The plant body is thalloid in