Protonema is the stage in the life cycle of
Cycas
Funaria
Selaginella
Mucor
B.
Funaria
Protonema is the juvenile stage of moss resulting from the germinating meiospore and consists of a slender, green, branching system of filaments. In Funaria, the protonema stage is only vegetative and transitory, which precedes the upright, leafy gametophyte.
Match the following Columns.
| Column I (Cell Organelle) | Column II (Discovered by) |
| A. Ribosome | 1. Fontana |
| B. Nucleolus | 2. Tolbert and Yamazaki |
| C. Glyoxysome | 3. Palade |
| D. Peroxisome | 4. Beevers |
A – 1; B – 4; C – 2; D – 3
A – 3; B – 4; C – 1; D – 2
A – 1; B – 3; C – 2; D – 4
A – 3; B – 1; C – 4; D – 2
Indian rhinoceros are protected in
Gir forest
Kaziranga National Park
Bandipur National Park
Ranthambore National Park
Calyptra develops from
Venter wall of archegonium
Outgrowth of gametophyte
Neck wall of archegonium
Paraphysis of the archegonial branch
Which ofthe following is not true for a species?
Members of a species can interbreed
Variations occurs among members of a species
Each species is reproductively isolated from every other species
Gene flow does not occur between the populations of a species
Match items in Column- I with those in Column- II
| Column- I | Column- II |
| A. Peritrichous flagellation | 1. Ginkgo |
| B. Living fossil | 2. Macrocystes |
| C. Rhizophore | 3. Escherichia coli |
| D. Smallest flowering plant | 4. Selaginella |
| E. Largest perennial alga | 5.Wolffia |
Select the correct answer from the following
A B C D E
2 1 3 4 5
A B C D E
5 3 2 5 1
A B C D E
1 2 5 3 2
A B C D E
3 1 4 5 2
