Question No:1
Tap root in Betavulgaris is
(A) Napiform
(B) Fusiform
(C) Conical
(D) Irregular
Question No:2
Reticulate venation is found in the leaves of
(A) Grass
(B) Maize
(C) Mangifera
(D) Banana
Question No:3
Which of the following is not an underground stem ?
(A) Rhizome in ginger
(B) Tuber in potato
(C) Tuber in sweet potato
(D) Bulb in Allium
Question No:4
Phyllode is a modification of
(A) Root
(B) Stem
(C) Flower
(D) Leaf
Question No:5
A racemose inflorescence produces flower
(A) in acropetal succession
(B) on an indefinitely growing axis
(C) in centripetal order
(D) All the above
Question No:6
Nucellus is a tissue present in
(A) Ovule
(B) Fruit
(C) Pollensac
(D) Seed
Question No:7
Embryosac of an angiospermic ovule is
(A) Uninucleate
(B) Octanucleate
(C) Tetranucleate
(D) Binucleate
Question No:8
In angiosperms, pollengrain is the first cell of
(A) Ovule
(B) Female gametophyte
(C) Male gametophyte
(D) Pollen sac
Question No:9
Fruit is a fertilized and ripened
(A) Ovule
(B) Ovary
(C) Zygote
(D) Endosperms
Question No:10
Fruit with edible juicy mesocarp is found in
(A) Citrus
(B) Coconut
(C) Mango
(D) All
Question No:11
The arrangement of ovules within the ovary is known as
(A) aestivation
(B) placentation
(C) Phyllotaxy
(D) Venation
Question No:12
Dicots differ from monocots in the presence of
(A) Stilt roots
(B) Tap roots
(C) Fibrous roots
(D) Adventitious roots
Question No:13
Zygomorphic flower in the following is
(A) Ray florets of sun flower
(B) Hibiscus
(C) Mustard
(D) Discflorets of sunflower
Question No:14
Monadelphous condition of stamens and pentacarpellary ovary are present in
(A) potato
(B) Pea
(C) Lily
(D) china rose
Question No:15
Bicarpellary gynoecium and oblique ovary occurs in
(A) Brinjal
(B) mustard
(C) Dolichos
(D) Allium
Question No:16
The floral formula % is applicable to
(A) Pisum
(B) Potato
(C) cotton
(D) Garlic
Question No:17
An example of axile placentation is
(A) Marigold
(B) Lemon
(C) Primrose
(D) Mustard
Question No:18
Pneumatophores are common in
(A) mesophytes
(B) mangroves
(C) Hydrophytes
(D) Xerophytes
Question No:19
A characteristic feature of drupe fruit is
(A) Stony pericarp
(B) Fleshy pericarp
(C) Stony seedcoat
(D) Stony endocarp
Question No:20
Expanded, green modifed stem in Opuntia is called
(A) Cladode
(B) Phylloclade
(C) Phyllode
(D) Spine