Which one of the following organisms is correctly matched with its three characteristics? 
1. Pea: C₃ pathway, Endospermic seed, Vexillary aestivation
2. Tomato: Twisted aestivation, Axile placentation, Berry
3. Onion: Bulb, Imbricate aestivation, Axile placentation
4. Maize : C₃ pathway, Closed vascular bundles, Scutellum

Syngenecious adhesion is seen in which among the following plant families?

1. Fabaceae

2. Cucurbitaceae

3. Malvaceae

4. Asteraceae

Which type of aestivation is characteristic of family Malvaceae?

Bicarpellary ovary with obliquely placed septum is seen in:

1. Brassica

2. Aloe

3. Solanum

4. Sesbania

Which of the following shows whorled phyllotaxy ?

1. Mustard

2. China rose

3. Alstonia

4. Calotropis

Consider the given floral characters with respect to Fabaceae
(a) Zygomorphic flowers
(b) Vexillary calyx
(c) Marginal placentation
(d) Endospermic seed
(e) Diadelphous stamens

1. b, d & e are incorrect
2. a, c & e are correct
3. b, c & e are incorrect
4. a, b, c, d & e are correct

Match column I with column II and select the correct
option.
   

Column I                                      Column II
a. A${}_{2+4}$                                       (i) Tomato
b. Epiphyllous androecium            (ii) Lily
c. Ovary inferior                          (iii) Mustard
d. Gamosepalous                         (iv) Epigynous flower

1. a (iii), b (i), c (iv), d (ii)
2. a (ii), b (iv), c (i), d (iii)
3. a (iii), b (ii), c (iv), d (i)
4. a (ii), b (iii), c (i), d (iv)

Identify the correct features with respect to Cruciferae:

a. Tetramerous flower

b. Bisexual, perigynous condition

c. The most advanced family of dicots

d. Bicarpellary, syncarpous with replum

e. Fruit berry or capsule

1. a, b & d

2. b, d & e

3. b & c

4. a & d

Which of the following is not related to family
brassicaceae?
1. Parietal placentation.
2. Variation in length of stamen.
3. Alternate phyllotaxy.
4. Perigynous.

In floral diagram a dot at the top of diagram represents
1. Position of ovary
2. Aestivation
3. Mother axis
4. Cohesion