The plant Cuscuta shows maximum photosynthesis in
red light
blue light
green light
no photosynthesis at all
D.
no photosynthesis at all
Cuscuta is a parasitic plant which gets prepared food from other plants through the haustoria. At this plant lacks chlorophyll, it is unable to perform photosynthesis or to make its own food itself.
Write a note on economic importance of algae and gymnosperms.
Both gymnosperms and angiosperms bear seeds, then why are they classified separately?
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?
Mock Test Series
