Phycoerythrin is the major pigment in :
| 1. | Red algae | 2. | Blue-green algae |
| 3. | Green algae | 4. | Brown algae |
Red algae are mostly found in A with abundance in the B .
A B
1. Freshwater habitats Warmer areas
2. Marine habitats Colder areas
3. Freshwater habitats Colder areas
4. Marine habitats Warmer areas
In angiosperms, zygote undergoes
1. Meiosis
2. Mitosis
3. Differentiation
4. Both (2) and (3)
Green algae do not store food in the form of
| 1. | Protein | 2. | Starch |
| 3. | Oil droplets | 4. | Glucose |
Find the incorrect match
1. Isogametes – Cladophora
2. Isogametes – Rhizopus
3. Heterogametes – Ulothrix
4. Heterogametes – Volvox
Which of the following is not true about red algae?
| 1. | Predominance of r-phycoerythrin in their body |
| 2. | Majority of them are found in colder areas |
| 3. | The red thalli of most of the red algae are multicellular |
| 4. | The food is stored as floridean starch |
Strobili or cones are found in:
| 1. | Pteris | 2. | Marchantia |
| 3. | Equisetum | 4. | Salvinia |
Floridian starch has structure similar to :
1. Amylopectin and glycogen
2. Mannitol and algin
3. Laminarin and cellulose
4. Starch and cellulose
Which of the following pairs is of unicellular algae?
1. Gelidium and Gracilaria
2. Anabaena and Volvox
3. Chlorella and Spirulina
4. Laminaria and Sargassum
Which of the following feature(s) is/are exclusive in angiosperms :-
a. Presence of fruit
b. Double fertilization
c. Female gametophyte
d. Presence of flowers
e. Formation of endosperm
f. Presence of vessels and companion cells
Tick the right one :-
1. a, b, c, e
2. b, c, d, e
3. b, d, e, f
4. a, b, d, f