Morphology of Plant MCQ: MCQ Test (25 questions)

Question 1 of 25

Velamen present in orchide plant-

AFor providing support
BFor the absorption of moisture from air
CFor the assimilation of Carbohydrate
DFor the exchange of gases

Question 2 of 25

Edible part of turnip is-

AModified adventitious root
BModified tap root
CModified base of stem
DUnderground stem

Question 3 of 25

Which one of following is a insectivorous plant ?

AFashion flower plant
BPitcher plant
CNight queen
DFlame of the forest

Question 4 of 25

Carrot is a-

ARoot
BStem
CFruit
DFlower

Question 5 of 25

Anemophily pollination takes place by-

AAnimal
Blnsects
CWind
DWater

Question 6 of 25

ln lndia, cluster bean (Guar) is traditionally used as a vegetable or animal feed , but recently the cultivation of this has assumed significance. Which of the following statements is correct in this context ?

AThe oil extracted from seeds is used in the manufacture
BThe gum made from its seeds is used in the extraction of shale gas
CThe leaf extract of this plant has the properties of antihistamines
Dlt is a source of high quality biodiesl

Question 7 of 25

Ginger is a-

AModified root
BModified stem
CModified leaf
DModified bulb

Question 8 of 25

Potato is -

ARoot
BStem
CFlower
DLeaf

Question 9 of 25

Which part of Litchi fruit is eaten ?

APericarp
BMesocarp
CFleshy Aril
DEndocarp

Question 10 of 25

Largest leaves occur in-

ARaflesia
BVictoria
CBanana
DNicotiana

Question 11 of 25

Agar-agar is prepared from-

AAlgae
BLichens
CFungi
DBryophyte

Question 12 of 25

Root develop from radical-

AFibrous root
BRespiratory root
CAdventitious root
DTap root

Question 13 of 25

Root develop from part of plant body except the radical -

ATap root
BAdventitious root
CFibrous root
DTuberous root

Question 14 of 25

Sugarcane is one of the important cash crops in lndia. Lt is grown to obtain-

AStarch
BGlucose
CFructose
DSucrose

Question 15 of 25

Which among the following is a male part of a flower ?

AStigma
BStamen
CStyle
DPistil

Question 16 of 25

Which modification of root does not store food ?

ANapiform
BConical
CStill
DTuberous

Question 17 of 25

Consider the following kinds of organisms : 1. Bat 2. Bee 3. Bird Which of the above is/are pollinating agent/agents ?

A1 and 2 only
B2 only
C1 and 3 only
D1, 2 and 3

Question 18 of 25

Seed developed from-

AGynecium
BOvule
COvary
DPollen grain

Question 19 of 25

Hypogeal germination is found in -

APumpkin
BMaize
CRhizophora
DBeans

Question 20 of 25

Largest flower found in the world is -

ARaflesia
BVictoria
CDrosora
DAmerbel

Question 21 of 25

Which part of pear is edible ?

AFleshy thalamus
BSpores
CBoth a & b
DPod

Question 22 of 25

Potato tuber is not a modified root because-

AIt is oval or spherical in shape
BIt is protacted by corky skin
CIt bears spirally arranged eyes which represent nodes
DIt stores as reserve food material

Question 23 of 25

Starch is an example of -

APolysaccharide
BOligosaccharide
CMonosaccharide
DDisaccharide

Question 24 of 25

Respiratory roots are found in -

ABetel
BChestnut
CMaize
DRhizophora

Question 25 of 25

Eye of potato are-

AApical buds
BAxillary buds
CAdventitious root
DExtra axillary bud