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Title: Morphology of plants
Description: Complete information about plants external morphology such as roots leaf and stem . Modifications of roots , Modifications of stems, Modifications of leaf

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Question Series

Subject : Biology
1
...


Adventitious roots are observed in all of the
following except:
1) Grass

2) Banyan tree

3) Monstera

4) Mustard

Select the incorrect statement1) Majority of monocots possess adventitious
roots
...

3) Majority of dicots possess tap roots
...


3
...


Pneumatophores are found in :
1) Rhizophora

2) Potato

3) Ginger

4) Both (1) and (3)

In which set of plants, stem is modified to store
food 1) Colocasia and turnip
2) Ginger and Zaminkand
3) Carrot and sweet potato
4) Turmeric and maize

5
...


Adventitious roots are modified for storage in1) Turnip

2) Carrot

3) Sweet potato

4) All of the above

Axillary bud on stem develops into tendrils
for support in
1) Cucumber

2) Pumpkins

3) Watermelon

4) All of the above

RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC**

SANJIVANI

Topic – Morphology of Flowering Plants
7
...


Select the incorrect match 1) Alternate phyllotaxy - China rose
2) Pinnately compound leaf - Neem
3) Actinomorphic flower - Chilli
4) Fleshy leaves for storage - Pea

9
...
Which of the following is not correctly
matched ?
1) Simple leaf - Peepal
2) Apocarpous - Lotus
3) Zygomorphic flowers - Pea
4) Diadelphous - China rose
11
...

1) Primary root is short lived in monocots
2) Root cap is well developed in aquatic plants
3) Prop roots in banyan tree are meant for
support
4) Root hairs are found in region of maturation
...
Motegaonkar S
...
, M
...
Chem
...

3) 3 - Petiole, it may be terminal or axillary in
position
...

13
...


14
...


15
...
Select
the option with correct information :

1) A - Tap root system, found in Maize
2) A - Adventitious root system, found in
Mustard
3) B - Fibrous root system, found in cereals
4) B - Adventitious root system, found in grass
...
Tap root originate from :
1) Radicle

2) Stem

3) Leaves

4) Adventitious roots
...
Select the option with either incorrect
identification or incorrect feature / function
...
In aquatic plants, root cap is :
1) Well developed and single in number
2) Poorly developed or absent
3) Well developed and multiple in number
4) Lignified
...
Match the column A (type of root) with column
B [example of plants) :
Column A

Column B

I
...
Maize

II
...
Mustard
3
...
Sugarcane
5
...
Stilt roots originate from1) Primary roots
2) Secondary roots
3) Lower node of stem
4) Axillary bud of leaf
...
Out of the following plants, how many
possess stilt roots? [Banyan, Neem, Carrot,
Maize, Mustard, Monstera, Sugarcane]
1) 2

2) 3

3) 4

4) 5

21
...


Prof
...
R
...
Sc
...
,Gold Medalist, SET/NET-JRF,GATE, DRDO,TIFR Qualified

Page: 2

1) A - Region of cell elongation, most distant to
root cap
...

3) A - Region of meristematic activity,
metabolically active region as root hairs are
present
...

23
...

Such roots are known as
...
and are
found in
...

1) (i) - Prop roots, (ii) - Banyan
2) (i) - Stilt roots, (ii) - Sugarcane
3) (i) - Pneumatophores, (ii) - Rhizophora
4) (i) - Mechanical roots, (ii) - Maize
...
Which pair is having different types of roots?
1) Bean, Mustard

2) Wheat, Jowar

3) Maize, Mustard

4) Grass, Monstera
...
Which plant is not correctly matched with its
type of root?
1) Wheat - fibrous roots
2) Grass - adventitious roots
3) Rhizophora - pneumatophores
4) Banyan - stilt roots
...
A, B and C are three anatomical regions of
root
...
Select the wrong statement
1) In Ginger, stem is modified for storage
...

3) Stilt roots in sugarcane provide mechanical
support
...

27
...

28
...

Reason : Parts of flower in hypogynous condition
arises above ovary
...
Which part or zone of root is not correctly
matched with its function?
1) Root cap - protection of root apex
...

3) Region of meristematic activity - give rise to
root hair
...

30
...
Motegaonkar S
...
, M
...
Chem
...

32
...

Select the option with its correct function and
example of plant in which it is found?
1) Gaseous exchange, Rhizophora
2) Mechanical support Sugarcane
3) Storage, Maize
4) Storage, Banyan
...
Woody and pointed thorns may develop form
axillary buds of stem in 1) Bougainvillea, Citrus
2) Turmeric, Ginger
3) Opuntia, Euphorbia
4) Mustard, Monstera
...
Among the following, in how many plants
stem is modified for storage? [Ginger,
Pumpkin, Sweet potato, Zaminkand,
Monstera, Turmeric, Colocasia, Potato, Citrus,
Opuntia, Bougainvillea, Euphorbia]
1) 2

2) 3

3) 5

4) 7

RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC**

31
...
Identify the correct
statement:

35
...

These are roots which are known as_____and
are meant for__________e
...
in_______
...

2) Prop roots, mechanical support, Banyan
...

4) Pneumatophores,
Rhizophora
...
In which of the following plant, stem can be
observed as fleshy, cylindrical and
photosynthetic?
1) Opuntia

2) Euphorbia

3) Bougainvillea

4) Aloe
...
In which set of plants, stems is modified for
storage?
1) Turmeric and Zaminkand
2) Potato and sweet potato
3) Turnip and carrot
4) Potato and Gourds
...
A, B, C and D are parts of plants modified for
storage
...


Prof
...
R
...
Sc
...
,Gold Medalist, SET/NET-JRF,GATE, DRDO,TIFR Qualified

Page: 4

1) Opuntia

2) Gourds

3) Euphorbia

4) Potato
...
In grass, when older parts die, new parts may
develop from underground stem
...


41
...

This is observed in case of1) Grapevines and gourds
2) Turmeric and ginger
3) Bougainvillea and citrus
4) Mint and jasmine
...
In the given diagram, if A (spine) and B
(tendril) structures are modifications of stem
...
Lateral branches with short internodes giving
rise to roots below and leaves above at nodes
are observed in1) Pea, Citrus
2) Mustard, Salvia
3) Chrysanthemum, Banana
4) Eichhornia, Pistia
...
Flattened and photosynthetic stem can be
observed in -

44
...


45
...


46
...

Reason : In China rose fusion of filament of
stamen form a single group
...
Typical leaf structure is shown in the
diagram
...


1) 3 - Stipule, 4 - Petiole
2) 1 - Lamina, 4 - Petiole
3) 2 - Leaf base, 5 - Axillary bud
4) 2 - Stipule, 3 - Petiole
...
Midrib is observed in which part of leaf1) Leafbase

2) Lamina

3) Petiole

4) Stipule
...
Motegaonkar S
...
, M
...
Chem
...
Select the option in which the plants are
incorrectly matched with the type of leaf:
1) Neem - compound leaf
2) Peepal - palmately compound leaf
3) Cyccis - pinnately compound leaf
4) Silk cotton - palmately compound leaf
...
Two types of venation are shown in leaves - P
and Q
...

2) Leaf P shows parallel venation, which can be
observed in wheat are maize
...

4) Leaf Q shows parallel venation, which can be
observed in sugarcane and maize
...
In which of the following plant, tendril is
modification of leaf ?
1) Pea

2) Grapevines

3) Pumpkins

4) Cucumber
...
Leaves become fleshy to store food in 1) Calotropis, Guava
2) Onion, Garlic
3) Turnip, Carrot
4) Colocasia, Zaminkand
...
If leaflets are attached to a common point, leaf
is said to be -

54
...


55
...

1) Pinnately compound, Peepal
2) Pinnately com'pound, Neem
3) Palmately compound, Banana
4) Palmately compound, Silk cotton
...
Leaf base if becomes swollen, is termed
as
...

1) Peduncle, cereals

2) Peduncle, legumes

3) Pulvinus, cereals

4) Pulvinus, legumes
...
Which of the following is not commonly
applicable to dicots?
1) Venation - Reticulate mostly
2) Roots - Tap roots usually
3) Number of cotyledons in seed - Two
4) Seeds - Endospermic only
...
Multiple leaves originating from each node of
stem can be observed in
1) Alstonia

2) Calotropis

3) China rose

4) Neem

Prof
...
R
...
Sc
...
,Gold Medalist, SET/NET-JRF,GATE, DRDO,TIFR Qualified

Page: 6

1) Silk cotton

2) Banyan

3) Banana

4) Mustard
...
Which of the pair of plants possess similar
phyllotaxy?
1) Mustard, China rose
2) Clematis, Alstonia
3) Sunflower, Guava
4) Pea, Alstonia
...
Phyllotaxy of mustard is similar to that of 1) China rose

2) Calotropis

3) Guava

4) Alstonia
...
Match the structure /part (column A) with the
plant (column B) and modification of part
(columnC)
...
Pedicel is 1) Basal part of leaf
2) Stalk of leaf
3) Stalk of flower
4) Axis of inflorescence
...
A compound leaf is given in the diagram in
which of the following plants such type of leaf
is found?

64
...


1) Sunflower, Guava
2) Mustard, China rose
3) Alstonia, Guava
4) Calotropis, China rose
...
In which of the following insectivorous
plants, insect catching apparatus is not the
modification of leaves?
1) Venus fly trap (Dionea]
2) Pitcher plant (Nepenthes]
3) Bladderwort (Utricularia)
4) None of these
...
Photosynthetic enlarged petioles can be
observed in 1) Australian Acacia

2) Venus fly trap

3) Clematis

4) Legumes
...
P and Q are two types of phyllotaxy given in
diagrams
...
Motegaonkar S
...
, M
...
Chem
...

69
...


70
...


71
...

72
...


RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC**

68
...
Monoadelphous condition is found in 1) Lily

2) China rose

3) Pea

4) Brinjal
...
Normally the anthers are 1) Monolobed

2) Bilobed

3) Tetralobed

4) Pentalobed
...
In the given section of onion, labelled fleshy
structure A is modification of -

1) Leaves

2) Stem

3) Root

4) Inflorescense
...
Assertion : Old root hairs are replced by new
one
...

1) Both the assertion and reason are true and the
reason is a correct explanation of the assertion
2) Both the assertion and reason are true but the
reason is not a correct explanation of the
assertion
3) The assertion is true but reason is false
4) The assertion and reason are false
77
...
Various types of arrangements of stamens are
found among angiosperms
...

1) Monoadelphous - Lily
2) Epiphyllous - Citrus
3) Polyadelphous - Pea
4) Epipetalous - Brinjal
...
Motegaonkar S
...
, M
...
Chem
...


80
...
These are ______
and are modification of__________
...


81
...


82
...


83
...
Assertion : The plemule enclosed in a sheath
are called coleoptile
...

1) Both the assertion and reason are true and the
reason is a correct explanation of the assertion
2) Both the assertion and reason are true but the
reason is not a correct explanation of the
assertion
3) The assertion is true but reason is false
4) The assertion and reason are false

RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC** RCC**

79
...
stamens are present
...
Identify the diagram and select the correct
option indicating them :

1) A - Racemose inflorescence, D - Hypogynous
condition
2) B - Racemose inflorescence, D - Epigynous
condition
3) A - Cymose inflorescence, C - Perigynous
condition
4) B - Cymose inflorescence, D - Perigynous
condition
...
Symmetry of Datura flowers is similar to that
of 1) Chilli

2) Pea

3) Canna

4) Gulmohar
...
In Canna, flowers are 1) Actinomorphic

2) Zygomorphic

3) Asymmetric

4) Absent
...
Which pair of angiosperms possess similar
symmetry in flowers?
1) Bean, Pea
2) Cassia, chilli
3) Mustard, Gulmohar
4) Datura, Bean
...
Leafy structure that develops at the base of
flower or inflorescence :
1) Pedicel

2) Bract

3) Tepals

4) Perianth
...
Fate of ovary wall after fertilization
1) Fruit wall or pericarp
2) Seeds
3) Endosperm
4) Degenerate

Prof
...
R
...
Sc
...
,Gold Medalist, SET/NET-JRF,GATE, DRDO,TIFR Qualified

Page: 9

1) P - Hypogynous condition, Brinjal
2) Q - Epigynous condition, Peach
3) Q - Perigynous condition, China rose
4) R - Hypogynous condition, Guava
...
Which structure is responsible for protection
of flower in bud stage ?
1) Bract

2) Sepals

3) Pedicel

4) Thalamus
...
Thalamus or receptacle is part of :
1) Pedicel

2) Calyx

3) Perianth

4) Peduncle
...
In silk cotton :
1) Lamina of leaves remain intact
2) Leaflets are arranged on a common axis
3) Leaflets are attached to a common point
4) Leaves are attached to a common point
...
Phyllotaxy in mustard and Calotropis is
respectively 1) Whorled, Opposite
2) Opposite, Alternate
3) Alternate, Opposite
4) Alternate, Whorled
...
Which set of plants are having flowers with
half inferior ovary?
1) Plum, Peach

2) Cucumber, Mustard

3) Brinjal, Mustard

4) Plum, Brinjal
...
Three diagrams of flowers indicating various
positions of ovary with respect to other floral
whorls are given
...
Identify the position of ovary in flower in the
given diagram
...


98
...
Which statement is correct regarding position
of ovary in flowering plants?
1) Perigynous flowers possess inferior ovary
2) Epigynous flowers possess superior ovary
3) In hypogynous flowers, other whorls are
placed below gynoecium
4) In perigynous flowers, whorls are situated
below the rim of thalamus
...
Observe the given diagram and identify the
position of ovary :

1) Superior ovary

2) Half inferior ovary

3) Half superior ovary 4) Inferior ovary
...
Ovary is enclosed by thalamus completely in:
1) China rose

2) Rose

3) Guava

4) Plum
...
Motegaonkar S
...
, M
...
Chem
...
Which set of angiosperms are having flowers
at same position of ovary with respect to other
whorls?
1) Peach, Rose

2) Brinjal, China rose

3) China rose, Rose

4) Cucumber, Mustard
...
Whorls 1 - 4 of a typical flower are shown
...


1) 1 - Androecium, 3 - Corolla
2) 2 - Androecium, 4 - crynoecium
3) 1 - Gynoecium, 2 - Androecium
4) 3 - Calyx, 4 - Corolla
...
Among the following [Cucumber, Rose, China
rose, Brinjal, Mustard]
How many plants possess such flowers in
which ovary is completely enclosed by
thalamus?
1) one

2) two

3) three

4) four
...
On the basis of position of ovary in flower,
which angiosperm is having similarity with
guava?
1) Peach
2) Ray florets of sunflower
3) Plum
4) China rose
...
In perigynousflowers :

107
...

108
...
Select
the correct statement :

1) A and D are reproductive whorls
2) Unit of C is tepal
3) When units of C and D are indistinguishable,
condition is perianth
4) E is peduncle
...
Aestivation is :
1) Arrangement of flowers on floral axis
2) Arrangement of leaves on stem
3) Arrangement petals and sepals with respect
to each other
4) Arrangement of petals or sepals within a
whorl
...
Flowers with five petals - 1 largest, two
medium sized, lateral and two smallest can
be observed in :
1) Calotropis

2) Bean

3) Cotton

4) Cassia
...
Cassia is having aestivation similar to that of:
1) Gulmohar

2) Calotropis

3) Lady's finger

4) Pea
...
In a flower, within a whorl, sepals or petals
touch each other at margins without
overlapping, such flower is of:
1) Cassia

2) Lady's finger

3) Pea

4) Calotropis
...
Motegaonkar S
...
, M
...
Chem
...

114
...

115
...

Reason : Flower are arranged in different type
of infloresence
...
Which set of angiosperms possess similar
aestivation ?
1) Cotton, Gulmohar
2) Calotropis, Pea
3) Cassia, Bean
4) Lady's finger, China rose
...
A and B are representing reproductive parts
o
Title: Morphology of plants
Description: Complete information about plants external morphology such as roots leaf and stem . Modifications of roots , Modifications of stems, Modifications of leaf