Class 11 Biology MCQs Morphology Of Flowering Plants for NEET

Here, you will get Class 11 Biology MCQ of Chapter 5 Morphology Of Flowering Plants for cracking NEET/AIIMS. By solving these MCQs of Class 11 Biology Chapter 5 Morphology Of Flowering Plants, you will get the confidence to crack NEET. Practice MCQ Questions for Class 11 Biology with Answers on a daily basis and score well in exams. 

Morphology Of Flowering Plants Class 11 MCQs Questions with Answers

Exceptional roots of Cuscuta are
(a) haustorial
(b) coralloid
(c) mucorhizal
(d) all of the above

Answer: (a) haustorial

Which one of the following plants dose not have root – pockets?
(a) Pistia
(b) Lemna
(c) Ficus
(d) Eichhornia

Answer: (c) Ficus

The largest petal overlaps the lateral ones in _________ aestivation.
(a) Papilionaceous
(b) Valvate
(c) Twisted
(d) Imbricate

Answer: (a) Papilionaceous

Blue dye is obtained from the leaves of
(a) Indigofera tinctoria
(b) Opium
(c) Aloe
(d) Delbergia sissoo

Answer: (a) Indigofera tinctoria

The embryo in sunflower has
(a) one cotyledon
(b) two cotyledons
(c) many cotyledons
(d) no cotyledon

Answer: (b) two cotyledons

Spinous xerophytic herb belonging to solanceae is
(a) Solanum tuberosum
(b) S. nigrum
(c) S. xanthocarpum
(d) S. melongena

Answer: (c) S. xanthocarpum

In Lathyrus, the leaves are modified into
(a) thorns
(b) cladodes
(c) tendrils
(d) spines

Answer: (c) tendrils

Massive aerial roots present in a Banyan tree is
(a) fibrous
(b) respiratory
(c) epiphytic
(d) prop roots

Answer: (d) prop roots

A short, vertical underground stem that contains the food reserve is called
(a) rhizome
(b) bulb
(c) corm
(d) tuber

Answer: (c) corm

Inulin found in Dahlia tuberous roots is a
(a) Carbohydrate
(b) Protein
(c) Lipid
(d) Enzyme

Answer: (a) Carbohydrate

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells?
(a) 42
(b) 63
(c) 84
(d) 21

Answer: (b) 63

Pineapple (ananas) fruit develops from
(a) a multipistillate syncarpous flower
(b) a cluster of compactly borne flowers on a common axis
(c) a multilocular monocarpellary flower
(d) a unilocular polycarpellary flower

Answer: (b) a cluster of compactly borne flowers on a common axis

Ginger is an example of
(a) rhizome
(b) bulb
(c) corm
(d) tuber

Answer: (a) rhizome

Which of the following is not a seed surface fiber
(a) Kapok
(b) Silk cotton
(c) Cotton
(d) Dhaincha

Answer: (d) Dhaincha

Potato tuber is an underground stem because
(a) it lacks chlorophyll
(b) it is swollen
(c) it possesses axillary buds
(d) it stores starch as reserve food material

Answer: (c) it possesses axillary buds

Heterospory and seed habit are often discussed in relation to a structure called
(a) spathe
(b) bract
(c) petiole
(d) ligule

Answer: (d) ligule

When many equally strong veins like midrib arise from the petiole towards the margin of the leaf forming a network, the leaf is said to
(a) reticulate pinnate
(b) reticulate palmate
(c) parallel pinnate
(d) parallel palmate

Answer: (b) reticulate palmate

Botanical name of ‘Ashok’ is
(a) Albizzia lebec
(b) Ashoka indiana
(c) Abrus indica
(d) Saraca indica

Answer: (d) Saraca indica

Largest bud is found in
(a) Cabbage
(b) Cauliflower
(c) Sunflower
(d) Wolffia

Answer: (a) Cabbage

Monocarpellary, superior ovary is found in
(a) Liliaceae
(b) Poaceae
(c) Solanaceae
(d) Fabaceae

Answer: (d) Fabaceae

Family Fabaceae has
(a) 4 corolla
(b) 5 corolla
(c) 6 corolla
(d) none of these

Answer: (b) 5 corolla

In banana, the stem is
(a) underground only
(b) both underground and aerial
(c) absent
(d) aerial only

Answer: (a) underground only

Certain plants called as runners can be easily propagated. This is due to the fact
(a) they are numerous in numbers
(b) they store the ready food
(c) they lie horizontally on the soil
(d) they can produce adventitious roots quite readily at the nodes

Answer: (d) they can produce adventitious roots quite readily at the nodes

Flowers in which only one set of essential organs is present are said to be
(a) Polygamous
(b) Bisexual
(c) Dioecious
(d) Unisexual

Answer: (d) Unisexual

Placentation in tomato and lemon is
(a) Parietal
(b) Free central
(c) Marginal
(d) Axile

Answer: (d) Axile

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