COLUMN I | COLUMN II | ||
(a) | Adaptive radiation | (i) | Fast emergence of resistance in bacteria against antibiotics |
(b) | Convergent evolution | (ii) | Bones of forelimbs in Man and Whale |
(c) | Divergent evolution | (iii) | Wings of Butterfly and Bird |
(d) | Evolution by anthropogenic action | (iv) | Dispersion and diversification of Australian marsupials |
(a) | (b) | (c) | (d) | |
1. | (ii) | (i) | (iv) | (iii) |
2. | (i) | (iv) | (iii) | (ii) |
3. | (iv) | (iii) | (ii) | (i) |
4. | (iii) | (ii) | (i) | (iv) |
1. | A highly oxidizing atmosphere |
2. | High temperature |
3. | Volcanic storms |
4. | Presence of methane and ammonia in the atmosphere |
1. | 0.9 | 2. | 0.7 |
3. | 0.42 | 4. | 0.49 |
I. | Homo habilis | Brain capacity 650-800 cc; probably did not eat meat |
II. | Homo erectus | Brain capacity about 900 cc; probably ate meat |
III. | Neanderthal man | Brain capacity 1400 cc; buried their dead |
1. | Only I and II |
2. | Only I and III |
3. | Only II and III |
4. | I, II, and III |
1. | Flippers of penguins and dolphins are a pair of homologous organs. |
2. | Analogous structures are a result of convergent evolution. |
3. | Sweet potato and potato is an example of analogy. |
4. | Homology indicates common ancestry. |
Genetic Drift occurs due to :
1. Natural selection
2. Sudden population migration
3. Continuous gene migration
4. Mutation
Select the correct match regarding adaptive radiation of Australian marsupials corresponding to placental mammals
1. Numbat-Flying Squirrel
2. Tasmanian Wolf - Bobcat
3. Marsupial mouse- Mole
4. Spotted Cuscus - Lemur