Question No:1

How many female flowers occur in a Cyalhium?

(A) Only one
(B) Two
(C) Four
(D) Numerous

Question No:2

The fleshy receptacle of syconus of fig encloses a number of

(A) berries
(B) mericarps
(C) achenes
(D) samaras

Question No:3

Dry indehiscent single- seeded fruit formed from bicarpellary syncarpous inferior ovary is

(A) berry
(B) mericarps
(C) caryopsis
(D) cypsela

Question No:4

The fruit a chambered, developed from inferior ovary and has seeds with succulent testa in

(A) guava
(B) cucumber
(C) pomegranate
(D) orange

Question No:5

Composite fruit develops from

(A) single ovary
(B) inflorescence
(C) apocarpous ovary
(D) Pericarp

Question No:6

Vela men present in orchids help in

(A) absorbing water from support
(B) respiration
(C) absorption of moisture from air
(D) synthesizing food

Question No:7

What types of Placentation is seen in sweet pea?

(A) marginal
(B) basal
(C) axile
(D) free central

Question No:8

Juicy hair like structure of lemon fruit develops from

(A) Epicarp
(B) Mesocarp
(C) Endocarp
(D) both (a) and (b)

Question No:9

Which of the following is without exception in angiosperms?

(A) Presence of vessels
(B) Double fertilization
(C) Secondary growth
(D) Autotrophic nature

Question No:10

Choose the correct match:

(A) Bladderwort – Utricularia
(B) Sun dew plant – Dionaea
(C) Pitcher plant – Drosera
(D) venus fly trap – Nepenthes

Question No:11

Geocarpic fruit is:

(A) Walnut
(B) Peanut
(C) Potato
(D) Onion

Question No:12

An thesis is a phenomenon which refers to

(A) Reception of pollens by stigma
(B) Formation of pollens
(C) Development of anthers
(D) Opening of flower bud

Question No:13

Which is correct pair for edible part?

(A) tomato-thalamus
(B) Maize-cotyledons
(C) guava-mesocarp
(D) date palm-mesocarp

Question No:14

Bicarpellary gynoecium and oblique ovary occurs in

(A) mustard
(B) banana
(C) Pisum
(D) brinjal

Question No:15

Edible part of banana

(A) epicarp
(B) mesocarp and less developed endocarp
(C) endocarp and less developed mesocarp
(D) epicarp and mesocarp

Question No:16

Vela men is a specialized tissue found in

(A) aerial roots of orchids
(B) succulent leaves
(C) pneumatophores
(D) stilt roots

Question No:17

Cuscuta is a:

(A) Parasite
(B) Predator
(C) Symbiont
(D) Decomposer

Question No:18

The thick root that hanging down from a banyan tree are called

(A) Prop roots
(B) Stilt roots
(C) pneumatophores
(D) Buteress roots

Question No:19

In angiosperms, the endosperm is usually

(A) 3n
(B) 2n
(C) 6n
(D) n

Question No:20

Phylloclade is modification of

(A) Stem
(B) Leaf
(C) Root
(D) Petiole