Q. No.Identify A-F in the figure showing the representative evolutionary history of vertebrates through geological periods:
A
B
C
D
E
F
1.
Thecodonts
Sauropsids
Therapsids
Synapsids
Pelycosaurs
Dinosaurs
2.
Synapsids
Pelycosaurs
Sauropsids
Dinosaurs
Therapsids
Thecodonts
3.
Sauropsids
Synapsids
Pelycosaurs
Thecodonts
Therapsids
Dinosaurs
4.
Therapsids
Synapsids
Pelycosaurs
Dinosaurs
Sauropsids
Thecodonts
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| Statement I: | The skull of the baby chimpanzee is more like an adult human skull than an adult chimpanzee skull. |
| Statement II: | Infants of both species have large craniums and small faces. |
2. Statement I is correct; Statement II is correct
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
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| I: | is the subfield of biology that studies the evolutionary processes (natural selection, common descent, speciation) that produced the diversity of life on Earth. |
| II: | is also defined as the study of the history of life forms on Earth. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
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| 1. | Carboniferous | 2. | Triassic |
| 3. | Jurassic | 4. | Cretaceous |
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| 1. | Bryophytes and Ferns | 2. | Gymnosperms |
| 3. | Monocots | 4. | Dicots |
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| 1. | Carboniferous | 2. | Jurassic |
| 3. | Cretaceous | 4. | Tertiary |
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| 1. | Chlorophyte ancestors | 2. | Tracheophyte ancestors |
| 3. | Rhynia-type plants | 4. | Psilophytons |
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| 1. | 200 mya | 2. | 300 mya |
| 3. | 400 mya | 4. | 500 mya |
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