Plant Kingdom questions
692 published questions with worked solutions.
- Gymnosperms lack which of the following structure?
- Which element of xylem is the characteristic feature of angiosperms?
- Gymnosperms are also called soft wood spermatophytes because they lack
- Which of these following is a vessel-less angiosperm?
- In conifers, fibres are likely to be absent in
- Phloem in gymnosperms lacks
- The chief water-conducting elements of xylem in gymnosperms are
- The circinate vernation is the characteristic feature of ferns, refers to
- Plants with single whorls of perianth are placed under
- Vessels and companion cells are characteristic of
- Angiosperms differ from gymnosperms in
- Angiosperms differ from gymnosperms in
- Tallest angiosperm is
- The smallest Angiospermic flower is
- A plant bears a fruit, has a column of vascular tissue and a tap root system. This plant is a
- Which of the following is incorrect in angiosperm?
- The endosperm of gymnosperm is
- Which one of the following shows isogamy with non-flagellated gametes?
- Selaginella and Salvinia are considered to represent a significant step towards evolution of seed habit because
- Winged pollen grains are present in
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