EXERCISE
Pranab Kumar Pradhan Science Solutions for EXERCISE
Simple step-by-step solutions to EXERCISE questions of Classification of Diversity of Life : Taxonomy from A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISE with Hints & Solutions
In which respective phylum, the following structures are found?
(a) Collar cell (b) Cnidoblast cell (c) Colloblast cell (d) Nephridia (e) Mantle.
Compare diploblastic and triploblastic animal with one example of each.
What is coelom? Compare it with pseudocoelom. Cite one example of each.
Show the outline classification of the animal kingdom by a chart only.
Mention the important difference between Chordata and Non-chordata.
Show the outline classification of phylum Chordata by a chart with one example of each subgroup.
Show the gradual changes in the gross anatomy of the heart in Fish, Amphibia, Reptilia and Mammalia.
Name the respective phylum/class where the following animals belong:
(a) Salamander (b) Platypus (c) Hagfish (d) Dogfish (e) Ascidia.
