Match the following list of animals with their level of organisation.
Division of Labour Animal
A. Organ level i. Pheritima
B. Cellular agregate level ii. Fasciola
C. Tissue level iii. Spongilla
D. Organ system level iv. Obelia
Choose the correct match showing division of labour with animal example.
i-B, ii-C, iii-D, and iv-A
i-B, ii-D, iii-C, and iv-A
i-D, ii-A, iii-B, and iv-C
i-A, ii-D, iii-C, and iv-B
C.
i-D, ii-A, iii-B, and iv-C
Body cavity is the cavity present between body wall and gut wall. In
some animals the body cavity is not lined by mesoderm. Such animals
are called
Acoelomate
Pseudocoelomate
Coelomate
Haemocoelomate
B.
Pseudocoelomate
Identify the phylum in which adults exhibit radial symmetry and larva exhibit bilateral symmetry.
Echinodermata
Match the column A with column B and choose the correct option
Column A Column B
A. Porifera i. Canal system
B. Aschelminthes ii. Water-vascular system
C. Annelida iii. Muscular Pharynx Comb plates
D. Arthropoda vi. Jointed appendages
E. Echinodermata v. MetameresA-ii, B-iii, C-v, D-iv, E-i
A-ii, B-v, C-iii, D-iv, E-i
A-i, B-iii, C-v, D-iv, E-ii
A-i, B-v, C-iii, D-iv, E-ii
C.
A-i, B-iii, C-v, D-iv, E-ii