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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Morphology of Plants Set 4
Q1 | When the stem or its branch ends into floral bus:
- Vegetative growth starts
- Reproductive growth starts
- Lateral branch is given out
- Apical growth is stimulated
Q2 | Root that grow from any part of the plant body other than the radical are called? (AFMC 2010)
- Tap root
- Adventitious root
- Modified roots
- Aerial roots
Q3 | ____require more than two growing seasons to complete their life cycle.
- Annual
- Perennials
- Biennials
- Herbs
Q4 | Modified stem of _______ protect the plant from grazing animal.
- Datura festuosa
- Aloe vera
- Gloriosa superba
- Carissa carandus
Q5 | Which of the following is actually not a flower?
- Shoe flower
- Sun flower
- Rose
- Pea
Q6 | Beauty of Bougainvillea flower are: (AFMC, 1997)
- Corolla
- Calyx
- Bracts
- Androecium
Q7 | Flower in which only set of one essential organ develops are call: (Kerala,PMT,04)
- Unisexual
- Monoecious
- Dioecious
- Polygamous
Q8 | Individual components of Perianth are call:
- Sepal
- Petals
- Tepals
- Brackets
Q9 | Brinjal show ______ calyx.
- Pappu
- Deciduous
- Caduceus
- Persistent
Q10 | The hairs present in maize corn cob are: (AIPMT,2000,2006)
- Style
- Stigma
- Seed hairs
- Modified hairs of bracts
Q11 | Seed is :
- Fertilized embryo
- Fertilized ovary
- Fertilized fruit
- Fertilized ovule
Q12 | A pome fruit is said to be false because: (CPMT 2000)
- The pericarp is inconspicuous
- The endocarp is cartilaginous
- The fruit is present in fleshy edible thalamus
- The fruit is derived from inferior ovary
Q13 | Geocarpic fruit is : (AIPMT 2002)
- Potato
- Pea nut
- Onion
- Garlic
Q14 | Unifoliate leaf is found in: (BHU2002)
- Pea
- Citrus
- Royal palm
- Oil palm
Q15 | Drupe has : (UGET Manipal, 2004)
- hard Epicarp
- hard endocarp
- hard mesocarp
- no epicarp
Q16 | Zygomorphic condition can be represented as: (UP CPMT,, 2009)
- ?
- %
- P
- G
Q17 | Which of these characters do not belong to Compositae?( CPMT,1991)
- Ligulate ray flower
- Basal ovules
- Syngenesious stamens
- Five lobed stigma
Q18 | An inflorescence always forms a : (Punjab PMT 1997 )
- Multiple or composite fruit
- Simple fruit
- Dry dehiscent fruit
- Aggregate fruit
Q19 | Which of the following pairs is not correct? (J & k, 2004)
- Corymb - Candytuft
- Capitulum - sunflower
- Catkin – Mulberry
- Raceme – Wheat
Q20 | Find the incorrect match.
- Stilt root - turnip
- Tap root - carrot
- Adventitious root - sweet potato
- Prop root- banyan tree
Q21 | Which of the following is a wrong pairing?
- Raceme - Mustard
- spike - Achyranthus
- compound umbel - Onion
- spadix - musa
Q22 | The correct match for edible part of fruit is: (AIPMT,CBSE 2001)
- Guava – pericarp with thalamus
- Tomato – thalamus
- Maize – cotyledon
- Date palm – epicarp
Q23 | The correct match for BranchingColum I Colum II(P) Mirabilis I sympodial(Q) Polyalthea II dichotomous(R) Vitis III monopodial axis(S) Hyphaene IV Cymose
- (P)-III, (Q) – IV, (R)-I, (S)-II
- (P)-I, (Q)- IV, (R)- III, (S)- II
- (P) - IV ,(Q) - III (R)-I, (S)-II
- (P)-IV (Q)- III, (R)- II , (S)- I
Q24 | Select the correct pairColum 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)- (r)- IV,
- #NAME?
- - (p)-II,
- #NAME?
Q25 | 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)
- (iii) (iv) (ii) (I)
- (iv) (iii) (I) (ii)
- (iii) (I) (iv) (ii)
- (iii) (iv) (I) (ii)