Which of the following did not evolve from Psilophyton?
(1) Ferns
(2) Ginkgos
(3) Conifers
(4) Bryophytes
Mammals evolved from
1. | Therapsids | 2. | Sauropsids |
3. | Thecodonts | 4. | Tuataras |
Sauropsids gave rise to
1. Turtles
2. Mammals
3. Gnetales
4. Ginkgo's
Which of the following is not on the same lineage?
1. | Herbaceous lycopods |
2. | Arborescent lycopods |
3. | Zosterophyllum |
4. | Sphenopsids |
Gnetales evolved from
1. | Psilophyton |
2. | Rhynia type plants |
3. | Tracheophyte ancestors |
4. | Chlorophyte ancestors |
The land reptile which went back into water to evolve into fish like reptiles..
1. | Around 250mya e.g. Ichthyosaurs |
2. | Around 300mya e.g. Therapsids |
3. | Around 200mya e.g. Ichthyosaurs |
4. | Around 150mya e.g. Therapsids |
Which of the following was not flourishing in Jurassic period?
1. Herbaceous lycopods
2. Sphenopsids
3. Ferns
4. Conifers
The flourishing period of seed ferns is
1. Jurassic
2. Devonian
3. Carboniferous
4. Triassic
The flourishing period of progymnosperm is
1. Devonian
2. Silurian
3. Cretaceous
4. Permian
Which of the following is not extinct?
1. Pelycosaurs
2. Therapsids
3. Thecodont reptiles
4. Sphenopsids