In Maize grain, plumule is covered by protective sheath called ... .. [ HPPMT 2007]
0%
a) Scutellum
0%
b) Coleorhiza
0%
c) Coleoptile
0%
d) Tegmen
Q.18.
Rhizophora is an example of ... .. [ RPMT 1995]
0%
a) Lithophyte
0%
b) Fresh water aquatic
0%
c) Mesophytes
0%
d) Halophyte
Q.19.
Fruit growing from hypanthodium/fruit of Fig is ... ... [ CBSE 2009]
0%
a) Sorosis
0%
b) Siliqua
0%
c) Syconus
0%
d) Samara
Q.20.
Bract of Jowar flower is called ... ... [ Wardha 2003]
0%
a) Palea
0%
b) Lemma
0%
c) Lodicule
0%
d) Spikelet
Q.21.
Which is nearest to corymb ... .. [ CMC 2003]
0%
a) Umbel
0%
b) Capitulum
0%
c) Cyathium
0%
d) Hypanthodium
Q.22.
Which ones show stipular modifications ... ... [ EAMCET 2008] a) Spines of Ziziphus b) Tendrils in Nepenthes c) Tendrils in Nepenthes d) Spines in Argemone e) Thorn in Bougainvillea
0%
a) a and b
0%
b) a and c
0%
c) b and e
0%
d) c and e
Q.23.
Seeds are products of sexual reproduction because they ... ...[ BHU 1991]
0%
a) Give rise to new plants
0%
b) Have variability
0%
c) Are forced by fusion of gametes
0%
d) Are formed by fusion of pollen tube
Q.24.
Uniparous, biparous and multiparous system of branching are found respectively in ... ..[ kerala 2007]
0%
a) Mirabilis, Datura and Vine
0%
b) Saraca, Mirabilis and Euphorbia
0%
c) Vine, Polyalthia and Saraca
0%
d) Casuarina, Saraca and Croton
Q.25.
Familiar examples of family Liliaceae are ... ...[ KCET 1995]
0%
a) Allium cepa, Aloe vera and Tamarindus indica
0%
b) Saraca indica, Allium cepa and Aloe vera
0%
c) Allium sativum, Allium cepa and Aloe vera
0%
d) Tamarindus indica, Allium cepa, and Allium sativum
Q.26.
Coir of commerce is obtained from ... ... [ AIIMS 2001]
0%
a) Endocarp of Coconut
0%
b) Mesocarp of Coconut
0%
c) Stem of Jute
0%
d) Leaves of Coconut
Q.27.
Scaly bulb occurs in ... .. [ JKCMEE 2007]
0%
a) Lilium
0%
b) Allium
0%
c) Scilla
0%
d) Ginger
Q.28.
Chief features of family Brassicaceae/ Cruciferae is presence of ... .... [ BHU 2002]
0%
a) Latex
0%
b) Pectin
0%
c) Alkaloids
0%
d) Myrosin enzyme
Q.29.
Feathery stigma is called ... .. [ Odisha 2010]
0%
a) Plumose
0%
b) Spur
0%
c) Stylopodium
0%
d) Calyculus
Q.30.
Edible part of Guava is ... .. [ ARMC 2002 ]
0%
a) Thalamus and pericarp
0%
b) Entire fruit
0%
c) Endocarp
0%
d) None of the above
Q.31.
Raceme inflorescence occurs in ... .... [ JIPMER 2003]
0%
a) Cucurbita
0%
b) Delonix
0%
c) Euphorbia
0%
d) Begonia
Q.32.
Proteinaceous part of Maize endosperm is ... ..[ kerala 2000 ]
0%
a) Apophysis
0%
b) Aleurone layer
0%
c) Peripheral layer
0%
d) Scutellum
Q.33.
Belladonnais obtained from ... ... [ MPPMT 2001]
0%
a) Atropa
0%
b) Hyoscyamus
0%
c) Calendula
0%
d) Aconitum
Q.34.
Petiole modified for photosynthesis is ... ...[ JIPMER2000]
0%
a) Cladode
0%
b) Phylloclade
0%
c) Phyllode
0%
d) Tuber
Q.35.
Which statements are correct ... ..[ kerala 2009] (a) A fruit developing from inflorescence is composite fruit (b) Mesocarp is edible in Apple (c) Gynobasic style occurs in Ocimum (d) Hypanthodium occurs in Euphorbia species
0%
a) a, d correct
0%
b) a, c correct
0%
c) a, b correct
0%
d) b , d correct
Q.36.
Stamens are syngenesious in ... ..[ Odisha 2009]
0%
a) Asteraceae
0%
b) Fabaceae
0%
c) Solanaceae
0%
d) Liliaceae
Q.37.
Insectivorous plant with rosette of spiny margined bilobed hinged and winged leaves for catching the pray is ... ..[ CPMT 1992]
0%
a) Nepenthes
0%
b) Drosera
0%
c) Dionaea
0%
d) Utricularia
Q.38.
Assign the seeds to their respective categories (a) Maize (b) Endospermic (c) Mustard (d) Non endospermic (e) Pea
0%
a) a - b, b - d, c - e
0%
b) a - b, c - d, e - d
0%
c) a - e, b - e, c - d
0%
d) a - e, b - d, c - e
Q.39.
Match and find incorrect combination ... .[ JKCMEE 2003]
a) Opuntia
d) Stem thorns
;
b) Asparagus
e)Phylloclades
c) Citrus
f) Cladodes
0%
a) a - d, b - e, c - f
0%
b) a - e, b - f, c - d
0%
c) a - f, b - e, c - d
0%
d) a - d, b - d, c - f
Q.40.
Arrange the fruits in descending order of the chambers of the ovary they develop ... ... [ EAMCET 2008] (a) Carcerulus (b) Schizocarp (c) Cremocarp (d) Regma
0%
a) b, a, d, c
0%
b) a, d, c, b
0%
c) b, d, c, a
0%
d) b, c, a, d
Q.41.
Epipetalous stamens with free filaments and fused anthers occur in ... .. [CBSE 1992]
0%
a) Asteraceae
0%
b) Solanaceae
0%
c) Liliaceae
0%
d) Poaceae
Q.42.
Phyllotaxy in Calotropis is ... .. [ AMU 2008]
0%
a) Alternate
0%
b) Opposite
0%
c) Whorled
0%
d) None of the above
Q.43.
Which of the following traits helps in wind dispersal ... .. [ CPMT 1987]
0%
a) Barbs and hooks
0%
b) Hair and wings
0%
c) Sticky glands
0%
d) Round and compact seeds
Q.44.
Cyathium is a type of ... ... [ EAMCET 1996]
0%
a) Flower
0%
b) Fruit
0%
c) Inflorescence
0%
d) Phyllotaxy
Q.45.
Plants which provide pulses belongs to family ... .... [ CET Chd 2011]
0%
a) Asteraceae
0%
b) Fabaceae
0%
c) Poaceae
0%
d) Solanaceae
Q.46.
Underground stem is rhizome in plant ... ..[ EAMCET 2002 ]
0%
a) Allium
0%
b) Scilla
0%
c) Lilium
0%
d) Gloriosa
Q.47.
In Maize, the flowers are ... ...[CPMT 1994]
0%
a) Absent
0%
b) Unisexual but no different plants
0%
c) Bisexual
0%
d) Unisexual but on the same plant
Q.48.
Thick pericarp of fleshy fruit consists of ... ..[ AMU 2011]
0%
a) Epicarp
0%
b) Mesocarp
0%
c) Endocarp
0%
d) All the above
Q.49.
120° phyllotaxy occurs in ... .... [ODisha 2011]
0%
a) Distichous
0%
b) Tristichous
0%
c) Pentastichous
0%
d) Octastichous
Q.50.
Clove used as spice represents ... ... [ kerala 2005]
0%
a) Seed
0%
b) Leaves
0%
c) Flower buds
0%
d) Stem tip
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