Morphology of Flowering Plants

The ability of the Venus Flytrap to capture insects is due to

1. specialized “muscle-like” cells
2. chemical stimulation by the prey
3. a passive process requiring no special ability on the part of the plant
4. rapid turgor pressure changes.

Edible part of mango is

1. endocarp
2. receptacle
3. epicarp
4. mesocarp

In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order :-

1. Cell division, cell enlargement, cell maturation, root cap
2. Root cap, cell division, cell enlargement, cell maturation
3. Root cap, cell division, cell maturation, cell enlargement
4. Cell division, cell maturation, cell enlargement, root cap

Juicy hair-like structures observed in the lemon fruit develop from

1. exocarp
2. mesocarp
3. endocarp
4. mesocarp and endocarp.

The aleurone layer in maize grain is specially rich in :-

1. Lipids
2. Proteins
3. Auxins
4. Starch

Geocarpic fruit is

1. potato
2. peanut
3. onion
4. garlic.

Edible part in mango is

1. mesocarp
2. epicarp
3. endocarp
4. epidermis

Choose the correct match. Bladderwort, sundew, Venus flytrap

1. Nepenthes, Dionaea, Drosera
2. Nepenthes, Utricularia, Vanda
3. Utricularia, Drosera, Dionaea
4. Dionaea, Trapa, Vanda.

Bicarpellary gynoecium and oblique ovary occurs in

1. mustard
2. banana
3. Pisum
4. brinjal

Tetradynamous conditions occur in

1. Cruciferae
2. Malvaceae
3. Solanaceae
4. Liliaceae