Q. No.In whcih of the following groups are seeds present?
(1) Psilophyta
(2) Ginkgopsida
(3) Lycopodiophyta
(4) Bryophyta
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 |
What type of sorus is present in Nephrolepis?
(1) Coenosorus
(2) Simple
(3) Mixed
(4) None of these
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
Elater mechanism for seed dispersal is exhibited by
(1) Riccia
(2) Marchantia
(3) Dryopteris
(4) Funaria
Cycas is classified as a gymnosperms due to its
(1) motile sperms
(2) fruit formation
(3) naked ovule
(4) pycnoxylic wood
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 |
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
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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