Which of these is NOT a characteristic of the gymnosperm life cycle?
Dominant sporophyte
Naked seeds
Double fertilization
Pollen grains
Related Questions
Most algal genera are haplontic some of them such as …A…, …B… and …C… are haplo-diplontic. Here A, B and C refers to
A-Ectocarpus, B-Polysiphonia, C-Kelps
A-Volvox, B-Spirogyra, C-Kelps
A-Spirogyra, B-Polysiphonia, C-Ectocarpus
A-Volvox, B-Kelps, C-Ectocarpus
Identify the alga, which exhibits diplontic life cycle.
Spirogyra
Chlamydomonas
Fucus
Volvox
Which plant group exhibits a dominant gametophyte generation?
Bryophytes
Pteridophytes
Gymnosperms
Angiosperms
Which one of the following has haplontic life cycle?
polytrichum
ustilago
wheat
funaria
Identify the Correctly matched pair
Haplontic life - Only gamete represents cycle haploid phase cycle
Diplontic life- Haploid phase is highly reduced cycle
Haplo-diplontic - Only haploid generation exists Cycle
Haplontic life - Fucus Cycle
The dominant photosynthetic phase in the life cycle of Funaria (a moss) is the:
Gametophyte
Sporophyte
Prothallus
Sporangium
In which of the following gametophyte is not independent free living
Marchantia
Pteris
Pinus
Funaria
Comparable to angiosperms. Which of the following algae exhibits diplontic life cycle?
Spirogyra
Ectocarpus
Polysiphonia
Fucus
What is the dominant phase in the life cycle of a fern?
Gametophyte
Sporophyte
Spore
Zygote
In the angiosperm life cycle, the endosperm is formed by:
Fusion of a sperm with the egg
Fusion of a sperm with polar nuclei
Meiosis in the ovule
Mitosis in the embryo
