Prepare for NEET with Botany-specific practice questions. Covering all major Botany chapters, this is perfect for your NEET Biology needs.
A scientist discovers a new species with the following characteristics: eukaryotic, multicellular, photosynthetic, lacks vascular tissue, exhibits alternation of generations with a dominant gametophyte. This organism MOST likely belongs to which plant group?
Pteridophyta
Bryophyta
Gymnosperms
Angiosperms
In the life cycle of a moss, the sporophyte is:
Independent and photosynthetic.
Dependent on the gametophyte for nutrition.
The dominant phase.
Responsible for producing gametes.
Which group of plants exhibits a dominant, independent gametophyte and a reduced, dependent sporophyte?
Pteridophytes
Bryophytes
Gymnosperms
Angiosperms
The complex life cycle of Laminaria involves an alternation of generations. Which statement accurately describes the dominant phase and its ploidy?
The gametophyte is dominant and haploid.
The sporophyte is dominant and diploid.
Both gametophyte and sporophyte are equally dominant and diploid.
The gametophyte is dominant and diploid.
The dominant phase in the life cycle of a pteridophyte is the:
Gametophyte
Sporophyte
Prothallus
Zygote
The dominant generation in the life cycle of a Pteridophyte is the:
Gametophyte
Sporophyte
Prothallus
Antheridium
The dominant generation in the life cycle of a Pteridophyte is:
Gametophyte
Sporophyte
Both gametophyte and sporophyte are equally dominant
None of the above
The dominant generation in the life cycle of an angiosperm is:
Gametophyte
Sporophyte
Both gametophyte and sporophyte are equally dominant
None of the above
The dominant generation in the life cycle of a Bryophyte is:
Sporophyte
Gametophyte
Both are equally dominant
None of the above
The dominant stage in the life cycle of a moss (Bryopsida) is the:
Sporophyte
Gametophyte
Prothallus
Capsule