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 |
Which of the following could evolve by the time of 500 mya?
(1) Jawless fishes
(2) Invertebrates
(3) Sea weeds
(4) Lobefins
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 |
Zosterophyllum evolved from
(1) Psilophyton
(2) Rhynia type plants
(3) Tracheophyte ancestors
(4) Chlorophyte ancestors
Bryophytes evolved from
1. | Psilophyton |
2. | Rhynia type plants |
3. | Tracheophyte ancestors |
4. | Chlorophyte ancestors |
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