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