Question No:1
In Citrus the leaf is simple
Citrus leaf has only one leaflet attached at the tip of the rachis.
(A) Both ( A ) and (R) are true and (R) is the correct explanation of ( A )
(B) Both (A) and (R) are true and (R) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) Both (A) are (R) wrong
Question No:2
Calyx of capsicum is acrescent.
Its calyx fall off after fertilization.
(A) Both ( A ) and (R) are true and (R) is the correct explanation of ( A )
(B) Both (A) and (R) are true and (R) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) Both (A) are (R) wrong
Question No:3
Syconus fruits develop from hypanthodium
Syconus fruits bears single seeded achenes
(A) Both ( A ) and (R) are true and (R) is the correct explanation of ( A )
(B) Both (A) and (R) are true and (R) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) Both (A) are (R) wrong
Question No:4
In Pyrus malus, false fruit develops from thalamus
False fruits develop from any part of the flower apart from ovary
(A) Both ( A ) and (R) are true and (R) is the correct explanation of ( A )
(B) Both (A) and (R) are true and (R) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) Both (A) are (R) wrong
Question No:5
Roots of which of the following species contain valuable alkaloids that are useful in medicine?
(A) Rauwolfia serpentina
(B) Azadirachta indica
(C) Emblica officinalls
(D) Helianthus annus
Question No:6
Root cap is absent in:
(A) Hydrophytes
(B) Xerophytes
(C) Mesophytes
(D) Epiphytes
Question No:7
An example of false fruit is:
(A) Apples
(B) Banana
(C) Grapes
(D) Mango
Question No:8
Coir is obtained from the fruit of coconut from its
(A) Epicarp
(B) Mesocarp
(C) Endocarp
(D) Pericarp
Question No:9
Aril an edible part of:
(A) Apple
(B) Litchi
(C) Banana
(D) Mango
Question No:10
Wheat is which type of fruit?
(A) Berry
(B) Nut
(C) Caryopsis
(D) Legume or pods
Question No:11
A group of interconnected genera is called
(A) Family
(B) Order
(C) Phylum
(D) Class
Question No:12
Glume represents a:
(A) Bract
(B) Sepal
(C) Petal
(D) Stamen
Question No:13
Smallest angiospermic plant is:
(A) Wolffia
(B) Lotus
(C) Rafflesia
(D) Brassica
Question No:14
Development of fruit without fertilization is called:
(A) Parthenocarpy
(B) Parthenogensis
(C) Cell culture
(D) Cell division
Question No:15
Viscum is a :
(A) total root parasite
(B) total stem parasite
(C) Partial root parasite
(D) partial stem parasite
Question No:16
Fruit of custard apple is:
(A) Etaerio of berries
(B) Etaerio of achenes
(C) Etaerio of achenes
(D) Etaerio of drupes
Question No:17
Tetradynamous condition is found in
(A) Hibiscus rosa -sinensis
(B) Petunia hybrida
(C) Helianthus annus
(D) Brassica campestris
Question No:18
Fruit like inflorescence is found in
(A) syconus
(B) hypanthodium
(C) cyathium
(D) coenanthium
Question No:19
The plant part which consists of two generations one within the other is
(A) Unfertilized ovule
(B) Seeds
(C) Embryo
(D) Germinating pollens
Question No:20
Which of the following is correctly matched?
(A) Monstera- Fibrous root
(B) Dahlia- Fasciculated root
(C) Azadirachta – Adventitious root
(D) Basil- Prop roots