The main difference between the life cycles of gymnosperms and angiosperms is the presence of:
Flowers and fruits
Seeds
Vascular tissue
Dominant sporophyte
Related Questions
Identify the alga, which exhibits diplontic life cycle.
Spirogyra
Chlamydomonas
Fucus
Volvox
Life cycle of Ectocarpus and Fucus respectively are
Haplontic, Diplontic
Diplontic, Haplodiplontic
Haplodiplontic, Diplontic
Haplodiplontic, Haplontic
In …A… gametophytic phase is dominant, while in …B… sporophytic phase in dominant. Identify the A and B.choose the correct option
A-pteridophytes; B-algae
A-bryophytes; B-pteridphytes
A-gymnosperm; B-fungi
A-angisperms; B-algae
Angiospermic plants are divided into
Dicot
Monocot
Both (a) and (b)
Heart wood plant and sapwood plant
In haplontic life cycle, the dominant generation is
Sporophyte
Gametophyte
Both (a) and (b)
None of the above
Sporophytic generation is dominant phase in the life cycle of
Marchentia
Ferns
Mosses
Liverworts
Which structure in the pine life cycle produces pollen grains?
Microsporangium
Megasporangium
Archegonium
Antheridium
The dominant photosynthetic phase in the life cycle of Funaria (a moss) is the:
Gametophyte
Sporophyte
Prothallus
Sporangium
Comparable to angiosperms. Which of the following algae exhibits diplontic life cycle?
Spirogyra
Ectocarpus
Polysiphonia
Fucus
Which of the following statement is correct about the gametophytic stage in the alteration of generation with in the life cycle?
Generation that produces the gametes
Generation that produces the spores
Generation that produces vascular tissue
The diploid generation
