CBSE
Multiple Choice QuestionsBilateral symmetry, metameric segmentation, coelom and open circulatory system are the features of
Annelida
Arthropoda
Mollusca
Echinodermata
Ichthyology is study of
Aves
Amphibians
Reptiles
Fishes
Correctly matched set of phylum, class and example is
Protozoa-Mastigophora-Entamoeba
Mollusca=-Bivalvia-c-Pmcrcdc
Arthropoda-Diplopoda-Scolopendra
Chordata-Cyclostomata-Phrynosoma
Chondrichthyes is characterised by
Placoid scale
Placoid scale and ventral mouth
Ventral mouth
Ctenoid scale and ventral mouth
The most primitive vertebrates are
Ostracoderms
Cephalochordates
Placoderms
Cyclostomes
Match the following and select the correct option.
| List I | List II |
| A. Cyclostomes | 1. Hemichordata |
| B. Ayes | 2. Urochordata |
| C. Tunicates | 3. Agantha |
| D. Balanoglossus | 4. Pisces |
| E. Osteichthyes | 5. Tetrapod |
| A | B | C | D | E |
| 3 | 5 | 2 | 1 | 4 |
| A | B | C | D | E |
| 3 | 1 | 5 | 2 | 4 |
| A | B | C | D | E |
| 1 | 2 | 3 | 4 | 5 |
| A | B | C | D | E |
| 2 | 3 | 4 | 1 | 5 |
Select incorrect pair
Porifera – Choanocytes
Coelenterata – Nematocysts
Annelida – Segmentation
Monera – Eukaryote
Branch of zoology dealing with the study of fishes is called
Arthrology
Ichthyology
Saurology
Herpetology
Which of the following cells in earthworm play a role similar to liver in vertebrates?
Amoebocytes
Mucocytes
Chloragogen cells
Epidermal cells
Theory of continuity of germplasm was propounded by
Mendel
Lamarck
Weismann
Haeckel
