Match the following and select the correct option
Column I Column II
(I) Earthworm (i) pioneer species
(II) Succession (ii) Detritivore
(III) Ecosystem service (iii) Natality
(IV) Population growth (iv) Pollination
I |
II |
III |
IV |
|
1. |
i |
ii |
iii |
iv |
2. |
iv |
i |
iii |
ii |
3. |
iii |
ii |
iv |
i |
4. |
ii |
i |
iv |
iii |
Which one of the following is a matching pair of certain organism(s) and the kind of
association?
1. Shark and sucker fish - predation
2. Algae and fungi in lichens - mutualism
3. Orchids growing on trees - parasitism
4. Cuscuta (dodder) growing in other flowering plants - epiphytism
Match column I with column II and select the correct option from the codes given below.
Column I | Column II |
A. Commensalism | (i) One inhibited other unaffected |
B. Parasitism | (ii) One benefited other unaffected |
C. Mutualism | (iii) Both are benefitted |
D. Amensalism | (iv) One benefitted other harmed |
A | B | C | D | |
1. | (iv) | (ii) | (iii) | (i) |
2. | (iii) | (iv) | (ii) | (i) |
3. | (ii) | (iv) | (iii) | (i) |
4. | (ii) | (iv) | (i) | (iii) |
Choose the correct match
Bladderwert, sundew, venus flytrap:
1. Nepanthese, Dionea, Drosera
2. Nepanthese, Utricularia, Vanda
3. Utricularia, Drosera, Dionea
4. Dionea, Trapa, Vanda
Match the items in Column-I with those in Column-II:
Column I | Column II | ||
a. | Herbivores-Plants | (i) | Commensalism |
b. | Mycorrhiza-Plants | (ii) | Mutualism |
c. | Sheep-Cattle | (iii) | Predation |
d. | Orchid-Tree | (iv) | Competition |
Select the correct option from the following:
Options: | (a) | (b) | (c) | (d) |
1. | (iv) | (ii) | (i) | (iii) |
2. | (iii) | (ii) | (iv) | (i) |
3. | (ii) | (i) | (iii) | (iv) |
4. | (i) | (iii) | (iv) | (ii) |
Match the following and choose the correct combination from the options given below:
|
Column I (Interaction) |
|
Column II (Examples) |
I. |
Mutualism |
i) |
Trichoderma and Penicillium |
II. |
Commensalism |
ii) |
Balanophora, Orobanche |
III. |
Parasitism |
iii) |
Orchids and Ferns |
IV. |
Predation |
iv) |
Lichen and Mycorrhiza |
V. |
Amensalism |
v) |
Nepenthes and Diaonaea |
|
I |
II |
III |
IV |
V |
1. |
i |
ii |
iii |
iv |
v |
2. |
ii |
iii |
iv |
v |
i |
3. |
iii |
iv |
v |
i |
ii |
4. |
iv |
iii |
ii |
v |
i |
Match the following and choose the correct combination from the options given below.
Column I |
Column II |
||
A. |
Mutalism |
1. |
Lion and deer |
B. |
Commensalism |
2. |
Round worm and man |
C. |
Parasitism |
3. |
Birds compete with squirrels for nuts |
D. |
Competition |
4. |
Sea anemone on hermit crab |
E. |
Predation |
5. |
Barnacles attached to Whales. |
Dispersal
1. A- 4, B-5, C-2, D –3, E-1
2. A- 3, B-1, C-4, D – 2, E-5
3. A- 2, B-3, C-1, D – 5, E-4
4. A- 5, B-4, C-2, D – 3, E-1