Q. No.Who proposed a five-kingdom classification and named kingdoms as Monera, Protista, Fungi, Plantae and Animalia?
1. Herbert Copeland
2. RH Whittaker
3. Carl Woese
4. Carolus Linnaeus
Cycas is classified as a gymnosperms due to its
| 1. | motile sperms | 2. | fruit formation |
| 3. | naked ovule | 4. | pycnoxylic wood |
In whcih of the following groups are seeds present?
| 1. | Psilophyta | 2. | Ginkgopsida |
| 3. | Lycopodiophyta | 4. | Bryophyta |
Match items in Column I with those in Column II.
|
|
Column I |
|
Column II |
|
A. |
Peritrichous flagella |
1. |
Ginkgo |
|
B. |
Living fossil |
2. |
Macrocystis |
|
C. |
Rhizophore |
3. |
E.coli |
|
D. |
Smallest flowering plant |
4. |
Selaginella |
|
E. |
Largest perennial alga |
5. |
Wolffia |
|
|
A |
B |
C |
D |
E |
|
(1) |
3 |
1 |
4 |
5 |
2 |
|
(2) |
2 |
3 |
4 |
1 |
5 |
|
(3) |
4 |
2 |
1 |
5 |
3 |
|
(4) |
2 |
4 |
3 |
5 |
1 |
Read the following statements reagrding bryophytes and choose the incorrect option.
(1) Gametophytic phase is dominant in life cycle
(2) Fertilisation takes place in presence of water
(3) Zygote undergoes meiosis to produce sporophyte
(4) Sporophyte isphysiologically dependent on gametophyte
Elater mechanism for seed dispersal is exhibited by
1. Riccia
2. Marchantia
3. Dryopteris
4. Funaria
Phylogenetic system of classification includes
| 1. | evolutionary trends only |
| 2. | genetic trends only |
| 3. | evolutionary trend as well as morphology |
| 4. | behavioural trends in environment |
Match the columns.
|
|
Column - I |
|
Column - II |
|
A. |
Hornwort |
1. |
Lycopodium |
|
B. |
Liverwort |
2. |
Ricciocarpus |
|
C. |
Stonewort |
3. |
Anthoceros |
|
D. |
Club moss |
4. |
Chara |
|
|
A |
B |
C |
D |
|
(1) |
2 |
3 |
4 |
1 |
|
(2) |
2 |
3 |
1 |
4 |
|
(3) |
3 |
2 |
1 |
4 |
|
(4) |
3 |
2 |
4 |
1 |
Gelatin, an important raw material for preparation of photographic emulsion is a by product of
(1) chicken
(2) forest
(3) cattle
(4) fish
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