write the classification with reason distinguishing characters,general characters, of euphorbiaceae..
Answers
Answer:
The Euphorbiaceae are a large family, the spurge family, of flowering plants. In common English, they are sometimes called euphorbias,[2] which is also the name of a genus in the family. Most spurges such as Euphorbia paralias are herbs, but some, especially in the tropics, are shrubs or trees, such as Hevea brasiliensis. Some, such as Euphorbia canariensis,[3]:206 are succulent and resemble cacti because of convergent evolution.[4] This family occurs mainly in the tropics, with the majority of the species in the Indo-Malayan region and tropical America a strong second. A large variety occurs in tropical Africa, but they are not as abundant or varied as in the two other tropical regions. However, the Euphorbiaceae also have many species in nontropical areas such as the Mediterranean Basin, the Middle East, South Africa, and the Southern United States.
Answer:
The general features of the phylum Chordata are as follows:
1. They possess a hollow tube called notochord, at least at some point of their life cycle.
2. They have a hollow dorsal nerve cord.
3. The heart is ventrally located.
4. The circulatory system is closed.
5. They show the presence of post-anal tail.
6. The pharyngeal gills slits are present in all during the embryonic development.
Labeo is classified under
Kingdom Animalia for being multicellular eukaryotic and heterotrophic, cell lacking the cell wall.
Phylum Chordata as the notochord is present in some stage of the life cycle.
Sub-phylum Vertebrata due to the presence of the vertebral column.
Super-class Pisces- Cold-blooded, gills bearing fishes