Tag: phanerogams
Questions Related to phanerogams
Angiosperms differ from gymnosperms having
What is true of angiosperms ?
Greatest extent of adaptation to various environments is found in __________.
Phloem of angiosperms differs from that of other vascular plants in presence of ______________.
Endosperm is formed in angiosperms due to double fertilization. It is, however, absent in certain seeds due to lack of ______________.
Floral features are chiefly used in angiosperms identification because
A group of PUC students are appearing for a biology practical examination. One of the practical problems is to identify the slide focused under a microscope. When they observe, they see a structure more or less spherical having an outer most layer which is green in colour and in the middle many of parenchyma cells and a number of skull-shaped bundles are arranged irregularly all around. Help them in identifying the structure properly.
Ploidy of ovum of angiosperms is
Secondary growth is absent in
The beginning of photosynthesis in a dicot plant is marked by the formation of