Which one o0f the following is monoecious?
Marchantia
Cycas
Pinus
Data palm
C.
Pinus
Pinus is a monoecious gymnospermic plant, ie, both male and female cones occur on the same plant.
Marchantia (bryophyte), Cycas (gymnosperm) and date palm (angiosperm) all are dioecious plants, ie, male and female plants are separate.
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
