Roots are ______.

(a)

Descending, negatively geotrophic, positively phototropic

(b)

Descending, positively geotrophic, negatively phototrophic

(c)

Ascending, positively geotrophic, negatively phototrophic

(d)

Ascending, negatively geotrophic, positively phototrophic

Bryophyllum and Dioscorea are example for ______.

(a)

Foliar bud, apical bud

(b)

Foliar bud, cauline bud

(c)

Cauline bud, apical bud

(d)

Cauline bud, foliar bud

The growing tip of the root _____.

(a)

Root cap

(b)

Meristematic zone

(c)

Zone of elongation

(d)

Zone of maturation

_____ is an example for Lianas.

(a)

Bauhinia vahlii

(b)

Mango

(c)

Vanda

(d)

Nepenthes

The root in Dahlia is described as ___

(a)

Annulated

(b)

Fasciculated

(c)

Nodulose

(d)

Beaded

Ternate phyllotaxy is seen in _____

(a)

Nerium

(b)

Ocimum

(c)

Allamanda

(d)

Guava

In Nymphaea the stem is a ___________

(a)

rhizome

(b)

bulb

(c)

tuber

(d)

corm

Form which point of root, root hairs develop?

(a)

Region of maturation

(b)

Region of elongation

(c)

Meristematic region

(d)

Region of root cap

Stem is very much reduced in ___

(a)

Tuber

(b)

Bulb

(c)

Phyllode

(d)

Tendril

The stem is modified to cladode and leaves are modified as scales in ____

(a)

Lily

(b)

Opuntia

(c)

Asparagus

(d)

Gloriosa