In China rose the flowers are

• actinomorphic, hypogynous with twisted aestivation

• actinomorphic, epigynous with valvate aestivation

• zygomorphic, hypogynous with imbricate aestivation

• zygomorphic, hypogynous with imbricate aestivation

Seed coat is not thin, membranous in

• maize

• coconut

• groundnut

• groundnut

Read the different components from I to IV in the list given below and tell the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem:
(a) Secondary cortex
(b) Wood
(c) Secondary phloem
(d) Phellem
The correct order is

• (c), (d), (b), (a)

• (a), (b), (d), (c)

• (d), (a), (c), (b)

• (d), (a), (c), (b)

The wheat grain has an embryo with one large, shield-shaped cotyledon known as

• Epiblast

• Coleorrhizia

• Scutellum

• Scutellum

Axile placentation is present in

• Dianthus

• Lemon

• Pea

• Pea

An example of edible underground stem is

• carrot

• groundnut

• sweet potato

• sweet potato

Among china rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plates have superior ovary?

• Five

• Six

• Three

• Three

Male gametophyte with least number of cell is present in

• Pteris

• Funaria

• Lillium

• Lillium

An aggregate fruit is one which develops from

• multi carpellary syncarpous gynoecium

• Multi carpellary apocarpus gynoecium

• complete inflorescence

• complete inflorescence

70.

Placentation in tomato and lemon is

• parietal

• free central

• marginal

• marginal