List-I | List-II | ||
(a) | Spirogyra | (i) | Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte |
(b) | Fern | (ii) | Dominant haploid free-living gametophyte |
(c) | Funaria | (iii) | Dominant diploid sporophyte alternating with reduced gametophyte called prothallus |
(d) | Cycas | (iv) | Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte |
(a) | (b) | (c) | (d) | |
1. | (ii) | (iv) | (i) | (iii) |
2. | (iv) | (i) | (ii) | (iii) |
3. | (ii) | (iii) | (iv) | (i) |
4. | (iii) | (iv) | (i) | (ii) |
Match List -I with List-II:
List - I | List - II | ||
a. | Cedrus | (i) | Pteridophyte |
b. | Adiantum | (ii) | Gymnosperm |
c. | Sphagnum | (iii) | Liverwort |
d. | Marchantia | (iv) | Moss |
Choose the correct answer from the options given below:
a. | b. | c. | d. | |
1. | (ii) | (iii) | (i) | (iv) |
2. | (iii) | (i) | (iv) | (ii) |
3. | (ii) | (i) | (iv) | (iii) |
4. | (iii) | (iv) | (ii) | (i) |
Which one of the following structures is haploid in its ploidy level?
1. Primary Endospore Nucleus
2. Microspore Mother cell
3. Protonemal cell of a moss
4. Primary endosperm nucleus in dicot
Beginning with the germination of a moss spore, what is the sequence of structures that develop after germination?
i. embryo
ii. gametes
iii. sporophyte
iv. protonema
v. gametophore
1. iv →i → iii → v → ii
2. iv → iii → v → ii → i
3. iv → v → ii → i → iii
4. iii → iv → v → ii → i