The scutellum observed in a grain of Wheat or maize is comparable to which part of the seed in other monocotyledons?
Cotyledon
Endosperm
Aleurone layer
Aleurone layer
Vegetative propagation in Pisitia occurs by
stolen
offset
runner
runner
B.
offset
In water lettuce (pistia), vegetative propagation occurs by offsets. offsets are shorter and thicker small runners growing in the axil of a leaf. It bears a cluster of leaves in rosette manner above the water level and adventitious roots below the water level arising from all nodes.
The correct sequence of plants in a hydrosere is
Oak → Lantana → scirpus→Pistia→Hydrilla→Volvox
Volvox → Hydrilla → Pistia → Scirpus → Lantana → Oak
Pista → Volvox → Scirpus → Hydrilla → Oak → Lantana
Pista → Volvox → Scirpus → Hydrilla → Oak → Lantana
Which one of the following is a vascular cryptogam?
Equisetum
Ginkgo
Marchantia
Marchantia
Which one of the following is considered important in the development of seed habit?
Dependent sporophyte
Heterospory
Haplontic life cycle
Haplontic life cycle
Examine the figure A, B, C, and D. In which one of the four options, all the items A, B, C and D are correct.
A |
B |
C |
D |
Chara |
Marchantia |
Fucus |
Pinus |
A |
B |
C |
D |
Equisetum |
Ginkgo |
Selaginella |
Lycopodium |
A |
B |
C |
D |
Selaginella |
Equisetum |
Salvinia |
Ginkgo |
A |
B |
C |
D |
Selaginella |
Equisetum |
Salvinia |
Ginkgo |