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Chapter:

140+ Morphology of Plants Solved MCQs

in Biology

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: All India Pre Medical Test (AIPMT) .

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Chapter: Morphology of Plants
101.

Modified stem of _______ protect the plant from grazing animal.

A. Datura festuosa
B. Aloe vera
C. Gloriosa superba
D. Carissa carandus
Answer» D. Carissa carandus
discuss
102.

Which of the following is actually not a flower?

A. Shoe flower
B. Sun flower
C. Rose
D. Pea
Answer» B. Sun flower
discuss
103.

Beauty of Bougainvillea flower are: (AFMC, 1997)

A. Corolla
B. Calyx
C. Bracts
D. Androecium
Answer» C. Bracts
discuss
104.

Flower in which only set of one essential organ develops are call: (Kerala,PMT,04)

A. Unisexual
B. Monoecious
C. Dioecious
D. Polygamous
Answer» A. Unisexual
discuss
105.

Individual components of Perianth are call:

A. Sepal
B. Petals
C. Tepals
D. Brackets
Answer» C. Tepals
discuss
106.

Brinjal show ______ calyx.

A. Pappu
B. Deciduous
C. Caduceus
D. Persistent
Answer» D. Persistent
discuss
107.

The hairs present in maize corn cob are: (AIPMT,2000,2006)

A. Style
B. Stigma
C. Seed hairs
D. Modified hairs of bracts
Answer» A. Style
discuss
108.

Seed is :

A. Fertilized embryo
B. Fertilized ovary
C. Fertilized fruit
D. Fertilized ovule
Answer» D. Fertilized ovule
discuss
109.

A pome fruit is said to be false because: (CPMT 2000)

A. The pericarp is inconspicuous
B. The endocarp is cartilaginous
C. The fruit is present in fleshy edible thalamus
D. The fruit is derived from inferior ovary
Answer» C. The fruit is present in fleshy edible thalamus
discuss
110.

Geocarpic fruit is : (AIPMT 2002)

A. Potato
B. Pea nut
C. Onion
D. Garlic
Answer» B. Pea nut
discuss
111.

Unifoliate leaf is found in: (BHU2002)

A. Pea
B. Citrus
C. Royal palm
D. Oil palm
Answer» B. Citrus
discuss
112.

Drupe has : (UGET Manipal, 2004)

A. hard Epicarp
B. hard endocarp
C. hard mesocarp
D. no epicarp
Answer» B. hard endocarp
discuss
113.

Zygomorphic condition can be represented as: (UP CPMT,, 2009)

A.
B. %
C. P
D. G
Answer» B. %
discuss
114.

Which of these characters do not belong to Compositae?( CPMT,1991)

A. Ligulate ray flower
B. Basal ovules
C. Syngenesious stamens
D. Five lobed stigma
Answer» D. Five lobed stigma
discuss
115.

An inflorescence always forms a : (Punjab PMT 1997 )

A. Multiple or composite fruit
B. Simple fruit
C. Dry dehiscent fruit
D. Aggregate fruit
Answer» A. Multiple or composite fruit
discuss
116.

Which of the following pairs is not correct? (J & k, 2004)

A. Corymb - Candytuft
B. Capitulum - sunflower
C. Catkin – Mulberry
D. Raceme – Wheat
Answer» D. Raceme – Wheat
discuss
117.

Find the incorrect match.

A. Stilt root - turnip
B. Tap root - carrot
C. Adventitious root - sweet potato
D. Prop root- banyan tree
Answer» A. Stilt root - turnip
discuss
118.

Which of the following is a wrong pairing?

A. Raceme - Mustard
B. spike - Achyranthus
C. compound umbel - Onion
D. spadix - musa
Answer» C. compound umbel - Onion
discuss
119.

The correct match for edible part of fruit is: (AIPMT,CBSE 2001)

A. Guava – pericarp with thalamus
B. Tomato – thalamus
C. Maize – cotyledon
D. Date palm – epicarp
Answer» A. Guava – pericarp with thalamus
discuss
120.

The correct match for Branching
Colum I Colum II
(P) Mirabilis I sympodial
(Q) Polyalthea II dichotomous
(R) Vitis III monopodial axis
(S) Hyphaene IV Cymose

A. (P)-III, (Q) – IV, (R)-I, (S)-II
B. (P)-I, (Q)- IV, (R)- III, (S)- II
C. (P) - IV ,(Q) - III (R)-I, (S)-II
D. (P)-IV (Q)- III, (R)- II , (S)- I
Answer» C. (P) - IV ,(Q) - III (R)-I, (S)-II
discuss
121.

Select the correct pair
Colum I Colum II Colum III
(a)Unilocular Ovary (p) Five Chamber I Petuna
(b) Bilocular Ovary (q) Three Chamber II Asparagus
(c) Trilocular Ovary (r) One Chamber III Hibiscus
(d) Pentalocular Ovary (s) Two Chamber IV Sunflower

A. (a)- (r)- IV,
B. -(s)-III
C. - (p)-II,
D. - (q) -I
Answer» B. -(s)-III
discuss
122.

Select the correct pair
(P) Onion (I) tubers
(Q) pea (ii)phylloclade
(R) Potato (iii) tunicated bulb
(S) muehlenbeckia (iv)foliaceous stipules
(P) (Q) (R) (S)

A. (iii) (iv) (ii) (I)
B. (iv) (iii) (I) (ii)
C. (iii) (I) (iv) (ii)
D. (iii) (iv) (I) (ii)
Answer» D. (iii) (iv) (I) (ii)
discuss
123.

Match the following with correct combination.
Colum I Colum II
(P) Marginal Placentation I Petuna
(Q) Axial Placentation II Dianthus
(R) Free central Placentation III Mustard
(S) Parietal Placentation IV Pea

A. : (P)- II, (Q)- I, (R)-IV ,(S)-III
B. : (P)-III, (Q)-IV, (R)–II,(S)- I
C. : (P)- IV ,(Q) – I,(R)-II ,(S)-III
D. : (P)-IV ,(Q)– I, (R)-III,(S)- II
Answer» C. : (P)- IV ,(Q) – I,(R)-II ,(S)-III
discuss
124.

Match list I with list II and select the correct answer using the codes given below the lists.
List I List II
P. Total stem parasite I Loranthus
Q. Assimilatory root II Pothos
R. clinging root III Tinospora
S. partial parasite IV cuscuta
P Q R S

A. IV II III I
B. IV III II I
C. II III I IV
D. II IV III I
Answer» B. IV III II I
discuss
125.

Match list I with II types of leaves
List I List II
(p) leaf included with in seed I scaly leaf
(q) small or papery leaf II bract
(r) stamen and Carpel III seed leaf
(s) which a flower develops is IV soprophylls
P Q R S P Q R S

A. III I IV II
B. I III II IV
C. III IV I II
D. III II I IV
Answer» A. III I IV II
discuss
126.

Labeling the following diagram:

A. . p-leaf q. –stem .r. - fruit s- flower
B. . p- flower q- stem r- leaf s- fruit
C. . p- leaf q-stem r- flower, s- fruit
D. . p- flower q- leaf r- stem s- fruit
Answer» C. . p- leaf q-stem r- flower, s- fruit
discuss
127.

Which plant is this and live in _______ habitat.

A. Opuntia , ever green
B. Muehlenbevkia, dry
C. Dioscorea , thorn forest
D. Agave , desert
Answer» B. Muehlenbevkia, dry
discuss
128.

Identify the inflorescence

A. Raceme
B. Spike
C. Helicoid
D. Scorpioid
Answer» C. Helicoid
discuss
129.

Give the name in following

A. P-terminal bud , q-old flower r-floral bud, s-leaf
B. P- terminal bud, q- floral bud, r- old flower, s- leaf
C. P- old flower, q- terminal bud r- leaf s-floral bud
D. P- leaf, q- floral bud, r- old flower, s- terminal bud
Answer» A. P-terminal bud , q-old flower r-floral bud, s-leaf
discuss
130.

Name of the following aestivation type:

A. Valvate
B. Twisted
C. Imbricate
D. Quincuncial
Answer» D. Quincuncial
discuss
131.

Labeling the given figure :

A. P- stigma q- style
B. P- anther q- filament
C. P anther q- style
D. P- stigma q- filament
Answer» B. P- anther q- filament
discuss
132.

Identify this plant modification and Select the correct option

A. Sweet potato – simple tuberous root
B. Dahlia – fasciculated tuberous root
C. Asparagus - simple tuberous root
D. Beet – tap root
Answer» B. Dahlia – fasciculated tuberous root
discuss
133.

Labeling ‘p’ in root section

A. Velamen tissue
B. Meristemaic tissus
C. Growth tissue
D. Fleshy tissue
Answer» A. Velamen tissue
discuss
134.

Name the labeled ‘x’ in plant

A. Thorn
B. Hook
C. Prickles
D. Stipules
Answer» C. Prickles
discuss
135.

Choose correct option according to given leaf:

A. Moringa – multipinnate compound leaf
B. Balanites- Bifoliate compound leaf
C. Caesalpinia - bipinnate compound leaf
D. Aegle – multifoliate PX
Answer» C. Caesalpinia - bipinnate compound leaf
discuss
136.

Choose the correct option by given diagram :

A. Scorpioid - Heliotropium
B. Scorpioid - Hamelia
C. Spike - Achyranthus
D. Spike – musa
Answer» A. Scorpioid - Heliotropium
discuss
137.

Name the labeled flower part.

A. P-peduncle, q-ovary r-stigma, s-calyx, t-thalamus
B. P-corolla, q-anther, r-stigma, s-calyx, t- peduncle
C. P-petals, q-style, r-stigma, s-stamen, t- ovary
D. P- corolla, q- anther , r-style, s-calyx t- thalamus
Answer» D. P- corolla, q- anther , r-style, s-calyx t- thalamus
discuss
138.

Choose correct option by giving diagram:

A. C- vexillary, D- Quincuncial , E- Imbricate
B. C- vexillary , D- Imbricate , E- Quincuncial,
C. C-Imbricate , D-Quincuncial, E-vexillary
D. C- Imbricate , D- vexillary , E-Quincuncial
Answer» C. C-Imbricate , D-Quincuncial, E-vexillary
discuss
139.

Choose correct option
Colum 1 Colum2
(p) polydelphous I china rose
(q) monodelphous II pea
(r) diadelphous III citrus

A. P- III, q-I, r-II
B. P- III q-II, r- I
C. P-I, q- III ,r-II
D. P-II, q- III ,r-I
Answer» A. P- III, q-I, r-II
discuss
140.

Choose the correct option by given placentation q P r

A. P-free central-Dianthus, q- parietal-Tomato, r-Marginal -Bean
B. P- parietal-Tomato, q- Marginal -sunflower ,r- free central- Bean
C. P-parietal-Argemone, q- free central- Bean, r- Marginal -sunflower
D. P-free central-Dianthus, q- parietal-Argemone, r-Marginal –Bean
Answer» D. P-free central-Dianthus, q- parietal-Argemone, r-Marginal –Bean
discuss
141.

Name the labeling part of given diagram:

A. P – Endosperm q- embryo
B. P-seed coat q- coleoptile
C. P- Endosperm q- cotyledon
D. P- seed coat q –embryo
Answer» A. P – Endosperm q- embryo
discuss
142.

Name in given floral diagram:

A. P-Calyx, q-Corolla, r-Androecium, s- Gynoecium, t- Mother axis
B. P-Calyx, q-Androecium, r- Gynoecium, s-Corolla, t-Mother axis
C. P- Corolla, q- Calyx, r-Androecium, s- Gynoecium, t- Mother axis
D. P- Corolla , q- Calyx ,r- Gynoecium , s Androecium -t- mother axis
Answer» B. P-Calyx, q-Androecium, r- Gynoecium, s-Corolla, t-Mother axis
discuss
143.

Name the following part of seed:

A. . p-seed, q-endocarp, r-mesocarp, s-exocarp
B. . p-endocarp, q- seed, r- exocarp , s-mesocarp
C. . p- seed, q-endocarp, r-mesocarp, s- exocarp
D. . p-endocarp, q- seed, r- exocarp , s-mesocartp
Answer» C. . p- seed, q-endocarp, r-mesocarp, s- exocarp
discuss

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