Morphology of Plants Set 5 MCQs

Q1 | 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

: (P)- II, (Q)- I, (R)-IV ,(S)-III

: (P)-III, (Q)-IV, (R)–II,(S)- I

: (P)- IV ,(Q) – I,(R)-II ,(S)-III

: (P)-IV ,(Q)– I, (R)-III,(S)- II

Q2 | Match list I with list II and select the correct answer using the codes given below the lists.List I List IIP. Total stem parasite I LoranthusQ. Assimilatory root II PothosR. clinging root III TinosporaS. partial parasite IV cuscutaP Q R S

IV II III I

IV III II I

II III I IV

II IV III I

Q3 | Match list I with II types of leavesList 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 soprophyllsP Q R S P Q R S

III I IV II

I III II IV

III IV I II

III II I IV

Q4 | Labeling the following diagram:

. p-leaf q. –stem .r. - fruit s- flower

. p- flower q- stem r- leaf s- fruit

. p- leaf q-stem r- flower, s- fruit

. p- flower q- leaf r- stem s- fruit

Q5 | Which plant is this and live in _______ habitat.

Opuntia , ever green

Muehlenbevkia, dry

Dioscorea , thorn forest

Agave , desert

Q6 | Identify the inflorescence

Raceme

Spike

Helicoid

Scorpioid

Q7 | Give the name in following

P-terminal bud , q-old flower r-floral bud, s-leaf

P- terminal bud, q- floral bud, r- old flower, s- leaf

P- old flower, q- terminal bud r- leaf s-floral bud

P- leaf, q- floral bud, r- old flower, s- terminal bud

Q8 | Name of the following aestivation type:

Valvate

Twisted

Imbricate

Quincuncial

Q9 | Labeling the given figure :

P- stigma q- style

P- anther q- filament

P anther q- style

P- stigma q- filament

Q10 | Identify this plant modification and Select the correct option

Sweet potato – simple tuberous root

Dahlia – fasciculated tuberous root

Asparagus - simple tuberous root

Beet – tap root

Q11 | Labeling ‘p’ in root section

Velamen tissue

Meristemaic tissus

Growth tissue

Fleshy tissue

Q12 | Name the labeled ‘x’ in plant

Thorn

Hook

Prickles

Stipules

Q13 | Choose correct option according to given leaf:

Moringa – multipinnate compound leaf

Balanites- Bifoliate compound leaf

Caesalpinia - bipinnate compound leaf

Aegle – multifoliate PX

Q14 | Choose the correct option by given diagram :

Scorpioid - Heliotropium

Scorpioid - Hamelia

Spike - Achyranthus

Spike – musa

Q15 | Name the labeled flower part.

P-peduncle, q-ovary r-stigma, s-calyx, t-thalamus

P-corolla, q-anther, r-stigma, s-calyx, t- peduncle

P-petals, q-style, r-stigma, s-stamen, t- ovary

P- corolla, q- anther , r-style, s-calyx t- thalamus

Q16 | Choose correct option by giving diagram:

C- vexillary, D- Quincuncial , E- Imbricate

C- vexillary , D- Imbricate , E- Quincuncial,

C-Imbricate , D-Quincuncial, E-vexillary

C- Imbricate , D- vexillary , E-Quincuncial

Q17 | Choose correct optionColum 1 Colum2(p) polydelphous I china rose(q) monodelphous II pea(r) diadelphous III citrus

P- III, q-I, r-II

P- III q-II, r- I

P-I, q- III ,r-II

P-II, q- III ,r-I

Q18 | Choose the correct option by given placentation q P r

P-free central-Dianthus, q- parietal-Tomato, r-Marginal -Bean

P- parietal-Tomato, q- Marginal -sunflower ,r- free central- Bean

P-parietal-Argemone, q- free central- Bean, r- Marginal -sunflower

P-free central-Dianthus, q- parietal-Argemone, r-Marginal –Bean

Q19 | Name the labeling part of given diagram:

P – Endosperm q- embryo

P-seed coat q- coleoptile

P- Endosperm q- cotyledon

P- seed coat q –embryo

Q20 | Name in given floral diagram:

P-Calyx, q-Corolla, r-Androecium, s- Gynoecium, t- Mother axis

P-Calyx, q-Androecium, r- Gynoecium, s-Corolla, t-Mother axis

P- Corolla, q- Calyx, r-Androecium, s- Gynoecium, t- Mother axis

P- Corolla , q- Calyx ,r- Gynoecium , s Androecium -t- mother axis

Q21 | Name the following part of seed:

. p-seed, q-endocarp, r-mesocarp, s-exocarp

. p-endocarp, q- seed, r- exocarp , s-mesocarp

. p- seed, q-endocarp, r-mesocarp, s- exocarp

. p-endocarp, q- seed, r- exocarp , s-mesocartp

Q22 | Which of the following option is not correct for the region labelled as "a" in the given diagram.

White and fatty compound

It is Conductive

Region without it called node of Ranvier

It is responsible for saltatary conduction

Q23 | Which of the given option is correct for autonomous nervous system ?

In it medullary sheath is very well developed

Node of Ranvier is present in it.

It is part of CNS

It's nerve do not travel for longer distance in body

Q24 | What does given diagram show ? where is it found ?

Unipolarneuron in spinal cord

Bipolar neuron ; in eye of human

Unipolar neuron; In embroynic stage

Unipolar neuron in eye of human

Q25 | What does a and b indicate in the given diagram ?

Synaptic cleft

Synase between axon

Synapse between axon and dendron

Synapse - between two dendrite