C. two embryos from two sperm cells and two eggs. D. one embryo involving one sperm cell and of endosperm involving a s cell. Insect pollinated plants differ from wind pollinated plants in having A. no petals and light pollens B. small petals and heavy-pollens C. nectar and sticky pollens D. coloured petals and large pollens 11. Justify an eudicots plant bears flowers but never produces fruits and see A. The plant is monoecious. B. The plant is dioecious and bears only pistillate flowers. C. The plant is dioecious and bears only staminate flowers. D. The plant is dioecious and bears both pistillate and staminate flowers. 12. 13 Identif, the

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C. two embryos from two sperm cells and two eggs.
D. one embryo involving one sperm cell and of endosperm involving a s
cell.
Insect pollinated plants differ from wind pollinated plants in having
A. no petals and light pollens
B. small petals and heavy-pollens
C. nectar and sticky pollens
D. coloured petals and large pollens
11.
Justify an eudicots plant bears flowers but never produces fruits and see
A. The plant is monoecious.
B. The plant is dioecious and bears only pistillate flowers.
C. The plant is dioecious and bears only staminate flowers.
D. The plant is dioecious and bears both pistillate and staminate flowers.
12.
Identify the false statement of the apoplastic pathway in water movemen
A. It passes through intercellular spaces and cell walls.
B. The system of adjacent cell walls is continuous all through the plant.
C. It crosses the cell membrane.
D. It does not continue to move at the Casparian strips of endodermis.
13.
14.
Select the hormone that promotes cell division and delays senescence in
A. Auxin
B. Cytokinin
C. Gibberellin
D. Ethylene
Justify the removal off shoot tips as a very useful technique to boost the p
tea leaves.
A. Auxins prevent leaf drop at early stages.
B. Gibberellins delay sinus senescence of leaves.
15.
Transcribed Image Text:C. two embryos from two sperm cells and two eggs. D. one embryo involving one sperm cell and of endosperm involving a s cell. Insect pollinated plants differ from wind pollinated plants in having A. no petals and light pollens B. small petals and heavy-pollens C. nectar and sticky pollens D. coloured petals and large pollens 11. Justify an eudicots plant bears flowers but never produces fruits and see A. The plant is monoecious. B. The plant is dioecious and bears only pistillate flowers. C. The plant is dioecious and bears only staminate flowers. D. The plant is dioecious and bears both pistillate and staminate flowers. 12. Identify the false statement of the apoplastic pathway in water movemen A. It passes through intercellular spaces and cell walls. B. The system of adjacent cell walls is continuous all through the plant. C. It crosses the cell membrane. D. It does not continue to move at the Casparian strips of endodermis. 13. 14. Select the hormone that promotes cell division and delays senescence in A. Auxin B. Cytokinin C. Gibberellin D. Ethylene Justify the removal off shoot tips as a very useful technique to boost the p tea leaves. A. Auxins prevent leaf drop at early stages. B. Gibberellins delay sinus senescence of leaves. 15.
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