Gelatin, an important raw material for preparation of photographic emulsion is a by product of
(1) chicken
(2) forest
(3) cattle
(4) fish
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 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 |
Cycas is classified as a gymnosperms due to its
1. motile sperms
2. fruit formation
3. naked ovule
4. pycnoxylic wood
Elater mechanism for seed dispersal is exhibited by
(1) Riccia
(2) Marchantia
(3) Dryopteris
(4) Funaria
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
What type of sorus is present in Nephrolepis?
(1) Coenosorus
(2) Simple
(3) Mixed
(4) None of these
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 |
Elaters are absent in
(1) Funaria
(2) Marchantia
(3) Pellia
(4) Porella