Identify the following statements as true (T) or false (F) and select the option accordingly
(A) Members of Rhodophyceae asexually reproduce by motile spores
(B) Members of Phaeophyceae do not show isogamous type of sexual reproduction
(C) In some green algae, food is stored in the form of oil droplets
(A) (B) (C)
1. T F T
2. F F F
3. F F T
4. T T F
Out of the following four statements how many of them are correct for Fucus.
I. Life – cycle is diplontic.
II. Fertilisation is internal.
III. Sexual reproduction is Oogamous.
IV. Frond is photosynthetic.
1. 4
2. 3
3. 2
4. 1
Read the following statements (A-E) and answer the question which follows them.
A: | In liverworts, mosses, and ferns gametophytes are free-living |
B: | Gymnosperms and some ferns are hetero-sperms |
C: | Sexual reproduction in Fucus, Volvox and Albugo is oogamous |
D: | The sporophyte in liverworts is more elaborate than that in mosses |
E: | Both, Pinus and Marchantia are dioecious |
How many of the above statements are correct?
1. Two
2. Three
3. Four
4. One
Match the following
Algae |
Stored food |
Flagellation |
(a) Brown algae (b) Red algae (c) Green alage |
(p) Floridean starch (q) Mannitol (r) Starch |
(i) 2, lateral (ii) 2-4, apical (iii) absent |
1. (a-r-ii), (b-p-iii), (c-q-i)
2. (a-q-i), (b-p-iii), (c-r-ii)
3. (a-q-i), (b-r-ii), (c-p-iii)
4. (a-q-i), (b-p-ii), (c-r-iii)