Question No:1
When rachis bears a number of leaflets laterally, it is called a
(A) palmate leaf
(B) pinnate leaf
(C) simple leaf
(D) dorsiventral leaf
Question No:2
In Acacia melanoxylon, the part modified to form phyllode is
(A) leaf
(B) secondary rachis
(C) primary rachis
(D) petiole
Question No:3
In Bombax(silk cotton), compound leaf is
(A) tripinnate
(B) multifoliate
(C) quadrifoliate
(D) unipinnate
Question No:4
Quadrifoliate palmate compound leaf is found in
(A) Trigonella
(B) Trifolium
(C) Marsilea
(D) Bombax
Question No:5
In Cacti, leaves are modified into
(A) hooks
(B) phylloclade
(C) spines
(D) thorns
Question No:6
Identify the plant with reticulate venation
(A) Musa
(B) Oryza
(C) Canna
(D) Mangifera
Question No:7
Monocots are distinct from dicots in
(A) aestivation
(B) venation
(C) heterochlamydeous perianth
(D) phyllotaxy
Question No:8
The storage leaves are found in
(A) Allium
(B) Zizyphus
(C) Trapa
(D) Triticum
Question No:9
In Moringa (drum stick), the leaves are
(A) decompounds
(B) unipinnate
(C) tripinnate
(D) palmate
Question No:10
Rachis is absent in
(A) Pinnate compound leaf
(B) palmate compound leaf
(C) decompound leaf
(D) tripinnate leaf
Question No:11
A pair of insectivorous plants is
(A) Drosera and Rafflesia
(B) Nepenthes and Bladderwort
(C) Dionaea and Viscum
(D) Rafflesia and venus fly trap
Question No:12
Petiole of Australian Acacia helps in
(A) respiration
(B) photosynthesis
(C) transpiration
(D) secretion
Question No:13
The correct match is
List-I———-List-II
A) Parallel venation i) Acacia
B) Reticulate venation ii) Palm
C) Bipinnate Hi) Smilax
D) Palmate compound iv) Citrus
(A) A – (ii), B – (iii), C – (i), D – (iv)
(B) A – (i), B – (ii), C – (iii), D – (iv)
(C) A (iv), B – (iii), C – (ii), D – (i)
(D) A – (iii), B – (ii), C – (i), D – (iv)
Question No:14
Catkin is found in
(A) banana
(B) mulberry
(C) apple
(D) coconut
Question No:15
Inflorescence in sunflower is
(A) Capitulum
(B) Corymb
(C) Catkin
(D) Spadix
Question No:16
Bougainvillea inflorescence has coloured attractive structures, which are
(A) sepals
(B) bracts
(C) petals
(D) bracteoles
Question No:17
Inflorescence found in Musa is
(A) Thyrsus
(B) Umbellate cyme
(C) Spadix
(D) Corymbose cyme
Question No:18
A racemose inflorescence with pedicellate flowers arranged in centripetal order is
(A) Cyathium
(B) Umbel
(C) Head
(D) Corymb
Question No:19
Unisexual flowers are acropetally arranged on a drooping peduncle in
(A) Spadix
(B) Cyathium
(C) Catkin
(D) Head
Question No:20
A condensed flattened floral axis is called
(A) peduncle
(B) rachis
(C) receptacle
(D) thalamus