Plants growing on sand and gravel are called
eremophytes
psammophytes
psilophytes
oxylophytes
B.
psammophytes
Psammophytes grow in sand and gravel, eremophytes grow in desert and gravel, psilophytes grow in savanna and oxylophytes grow on acidic soil.
What is heterospory? Briefly comment on its significance. Give two examples.
Explain briefly the following terms with suitable examples:
(i) protonema
(ii) antheridium
(iii) archegonium
(iv) diplontic
(v) sporophyll
(vi) isogamy
Differentiate between the following:
Red algae and brown algae
Differentiate between the following:
liverworts and moss
Differentiate between the following:
homosporous and heterosporous pteridophyte
Differentiate between the following:
syngamy and triple fusion
How would you distinguish monocots from dicots?
Describe the important characteristics of gymnosperms.
Cyanobacteria are classified under
Mock Test Series
