NEET Biology Morphology of Flowering Plants Mock test-1
An example of axile placentation is(A) Marigold
(B) Lemon
(C) Primrose
(D) Mustard
Pneumatophores are common in
(A) mesophytes
(B) mangroves
(C) Hydrophytes
(D) Xerophytes
A characteristic feature of drupe fruit is
(A) Stony pericarp
(B) Fleshy pericarp
(C) Stony seedcoat
(D) Stony endocarp
Expanded, green modifed stem in Opuntia is called
(A) Cladode
(B) Phylloclade
(C) Phyllode
(D) Spine
In Calotropis, phyllotaxy of leaves is
(A) Whorled
(B) alternate
(C) Opposite
(D) alternate and opposite
Rhizome differs from root in
(A) presence of chlorophyll
(B) presence of scale leaves and buds
(C) underground position
(D) vertical growth in the soil
Flowers are trimerous in
(A) Datura
(B) Dolichos
(C) Gloriosa
(D) Hibiscus
Fibrous root system is mostly found in
(A) Ferns
(B) Grasses
(C) Conifers
(D) Dicots
The symmetry of actinomorphic flower is
(A) Bilateral
(B) Asymmetric
(C) Radial
(D) lateral
Epigynous flower is
(A) with superior ovary
(B) in guava, cucumber
(C) in mustard, brinjal
(D) with perigynous ovary
Aestivation in carissa and gulmohur is
(A) valvate
(B) Vexillary
(C) twisted
(D) imbricate
Varied lengths of staminae filaments within a flower is in
(A) Salvia
(B) Solanum
(C) Datura
(D) Lilium
Apocarpous gynoecium is found in
(A) Tomato
(B) Datura
(C) Lotus
(D) Cotton
Flower is asymmetric in
(A) Canna
(B) Cassia
(C) Calotropis
(D) mustard
Axillary buds are modified to thorns in :
(A) Acacia arabica
(B) Duranta
(C) Opuntia
(D) Roses
Tallest perennial grass is :
(A) Sugarcane
(B) Saccharum munja
(C) Bamboo
(D) Cynodon
Axillary stem tendrils are found in :
(A) Passiflora
(B) Vitis vinifera
(C) Antigonon
(D) Clematis
Offset type stem occurs in :
(A) Pistia
(B) Spirodela
(C) Lemna
(D) Wolffia
Mentha plant grows profusely by forming
(A) Suckers
(B) Runners
(C) Creepers
(D) Twiners
Stem is modified to fleshy phylloclade in
(A) Opuntia
(B) Ruscus
(C) Colocasia
(D) Oxalis