General
✓✗Which one has the maximum number of chromosomes?
- Marsilea
- Equisetum
- Ophioglossum
- Lycopodium
General
✓✗Which one of the following is considered important in the development of seed habit?
- Heterospory
- Haplontic life cycle
- Free-living gametophyte
- Dependent sporophyte
General
✓✗Which of the following is a rootless aquatic plant in which a portion of the leaf forms a tiny sac for trapping insects?
- Nepenthes
- Bros era
- Utricularia
- Dionaea
General
✓✗Chloroplasts are present in the spores of
- Rhizopus
- Dryopteris
- Funaria
- Yeast
General
✓✗Laminarin starch is a reserve product characteristic of
- Green algae
- Blue green algae
- Red algae
- Brown algae
General
✓✗A dominant gametophytic phase alternated by multicellular dependent sporophytic phase material for transshipment of living occurs in
- Chlamydomonas
- Politrichum
- Asianum
- All of the above
General
✓✗A plant having seeds but lacking flowers and fruits belongs to
- pteridophytes
- mosses
- ferns
- gymnosperms
General
✓✗Algae, bryophyte, and pteridophytes resemble with each other in which one of the following feature?
- Gametophytic plant body
- Dependence on water for fertilization
- Heteromorphic alternation of generation
- Presence of embryo
General
✓✗If in Funaria, the leaf has eight chromosomes, the structure with 16 chromosomes will be
- Protonema
- Rhizoids
- Capsule and seta
- All above
General
✓✗Archegoniophore is present in
- Marchantia
- Chara
- Adiantum
- Funaria
General
✓✗The largest ovule is present in
- Cycas
- Pinus
- Wolffia
- Rafflesia
General
✓✗An angiosperm with haustoria is
- Monotropa
- Sarcodes
- Puya
- Viscum
General
✓✗Which of the following is a flagellated algae?
- Chlamydomonas
- Ulothrix
- Saccharomyces
- Agaricus
General
✓✗Thick-walled perennating sexual spore is
- Zygote
- Zoospore
- Hypnospore
- Zygospore
General
✓✗Read the following five statements (A to E) and select the option with all correct statements.
A. Mosses and lichens are the first organisms to colonise a bare rock.
B. Selaginella is a homosporous pteridophyte.
C. Coralloid roots in Cycas have VAM.
D. Main plant body in bryophytes is gametophytic, whereas in pteridophytes it is sporophytic.
E. In gymnosperms, male and female gametophytes are present within sporangia located on sporophyte.
A. Mosses and lichens are the first organisms to colonise a bare rock.
B. Selaginella is a homosporous pteridophyte.
C. Coralloid roots in Cycas have VAM.
D. Main plant body in bryophytes is gametophytic, whereas in pteridophytes it is sporophytic.
E. In gymnosperms, male and female gametophytes are present within sporangia located on sporophyte.
- A, D and E
- B, C and E
- A, C and D
- B, C and D