How useful is the study of the nature of body cavity and coelom in the
classification of animals?
If you are given a specimen, what are the steps that you would follow to
classify it?
What are the difficulties that you would face in classification of animals,
if common fundamental features are not taken into account?
Match the following (column I with column II)
Column I Column II
(a) Chlamydomonas (i) Moss
(b) Cycas (ii) Pteridophyte
(c) Selaginella (iii) Algae
(d) Sphagnum (iv) Gymnosperm
Differentiate between the following:-
(i) red algae and brown algae
(ii) liverworts and moss
(iii) homosporous and heterosporous pteridophyte
Solving Systems of Equations: Solve the system of linear equations using matrix method: 2x+3y=7 & x−4y=−3