1. Gnetopsida
2. Cycadopsida
3. Coniferopsida
4. Sphenopsida
Coniferopsida
1. Absorption of water by seeds and dry wood are exampl es of facilitated diffusion
2. he apoplast is the system of interconnected protoplasts
3. Pinus seeds cannot germinate and establish without the presence of mycorrhizae
4. The translocation in phloem is unidirectional
5. In plants, the water loss in its liquid phase is known as transpiration
Pinus seeds cannot germinate and establish without the presence of mycorrhizae
1. I and II are true but III is false
2. I and III are true but II is false
3. II and III are false but I is true
4. I and III are false but II is true
5. II and III are true but I is false
II and III are true but I is false
1. Gymnospermic wood
2. Angiospermic wood
3. Gymnospermic seed
4. Angiospermic seed
Gymnospermic wood
1. One
2. Two
3. Three
4. Four
Three
1. Seeds absent
2. Ovule absent
3. Ovary absent
4. Ovary fused
Ovary absent
1. Marchantia
2. Pinus
3. Cycas
4. Papaya
Pinus
1. Phloem being sandwitched between xylem
2. Cambium present in between xylem and phloem
3. Xylem being sandwitched between phloem
4. Xylem and phloem occurring on different radii
Xylem being sandwitched between phloem
1. Ovary wall is absent
2. Integuments are absent
3. Perianth is absent
4. Nucellus is absent
Ovary wall is absent
1. 2 cells
2. 3 cells
3. 4 cells
4. 5 cells
4 cells