Q.51)-Which of the following is not a stem modification
- Bulb of Onion
- Corm of Arvi
- Tuber of Seet-Potato
- Tuber of Potato
Q.52)-The type of fruit obtained from a multicarpellary apocarpellary apocarpous gynoecium is
- Composite
- Aggregate
- Multiple
- None of these
Q.53)-The plants which grow under water stress conditions of deserts are
- Epiphytes
- Xerophytes
- Heliphytes
- Sciophytes
Q.54)-Where does the cabbage store food
- Leaves
- Stem
- Fruit
- Scurvy
Q.55)-The first stable product of photosynthesis is
- Starch
- Surcose
- Photophoglyeric acid
- Glucose
Q.56)-The plnats which grow well, only in light are known as
- Sciophillous
- Xerophytes
- Heliphytes
- Epiphytes
Q.57)-Phototropic movement is controlled by
- Auxin
- Gibberllin
- Cytokinin
- Ethylene
Q.58)-When we touch leaves of "Touch me not plant" they close these movements are called
- Photonastic movements
- Nyctinastic movements
- Seismonastic movements
- Chemonastic movements
Q.59)-Cell becomes turgid because of
- Plasmolysis
- Fish
- Endosmosis
- Diffusion
Q.60)-The process of imbibition invovles
- Diffusion
- Capilary action
- Absorption
- Both 1 and 2