Question

Number the following events of plant evolution in sequential order: 1. Bacteria can conduct photosynthesis, releasing oxygen into the atmosphere. 2. Life is able to produce its own food. 3. Seedless, vascular plants appear. 4.   Bryophytes appear. 5.   Eukaryotes appear. 6. Gymnosperms and angiosperms appear. 7.  Multicellular organisms appear.

Answer 1

Number the following events of plant evolution in sequential order: 1. Bacteria can conduct photosynthesis, releasing oxygen into the atmosphere.2. Life is able to produce its own food. 3. Seedless, vascular plants appear.4.   Bryophytes appear.5. Eukaryotes appear. 6. Gymnosperms and angiosperms appear.7.  Multicellular organisms appear.

Answer 2

The evolution of plant has taken place in the following sequential order:  

1. Life is able to generate its own food because the first autotrophs generated energy by the process of chemosynthesis.  

2. Bacteria can undergo photosynthesis, discharging oxygen into the atmosphere.  

3. The appearance of eukaryotes takes place.  

4. The appearance of multicellular organisms takes place.  

5. The bryophytes appear.  

6. The seedless, vascular plants appear.  

7. The angiosperms and gymnosperms appear.