Phyllotaxy
Trending Questions
Q. Explain with suitable examples, the different types of phyllotaxy.
Q. Match column-I containing types of aestivation with their examples given in column-II and choose the correct option.
Column I (Types of aestivation) | Column II ( Examples) |
A. Valvate | I. Cotton |
B. Twisted | II. Calotropis |
C. Imbricate | III. Bean |
D. Vexillary | IV. Gulmohur |
- A – II; B – IV; C – I; D – III
- A – II; B – I; C – III; D – IV
- A – I; B – II; C – IV; D – III
- A – II; B – I; C – IV; D – III
Q. Pick the correct pair/ pairs out.
I. Alternate phyllotaxy - Hibiscus
II. Opposite phyllotaxy - Alstonia
III. Whorled phyllotaxy - Mustard
IV. Opposite phyllotaxy - Guava
I. Alternate phyllotaxy - Hibiscus
II. Opposite phyllotaxy - Alstonia
III. Whorled phyllotaxy - Mustard
IV. Opposite phyllotaxy - Guava
- I, II
- III, IV
- II, 1V
- I, IV
Q.
Commonly the stem of the plants in the family Solanaceae is
Q.
Explain with suitable examples the different types of phyllotaxy?
Q. Does monocot or dicot LEAVES have lysigenous xylem?
Q. In tamarind (imli), the pinnate leaf is
- Bipinnate
- Tripinnate
- Imparipinnate
- Paripinnate
Q. While describing a plant, what does the term alternate refer to?
- Arrangement of veins in the lamina
- Arrangement of leaves on the stem
- Arrangement of calyx and the corolla in floral buds
- None of these
Q. Finely dissected leaves occur in
- Free floating plants
- Emerged plants
- Submerged plants
- Rooted floating leaved plants