MCQ Questions for Class 11 Biology: Ch 5 Morphology of Flowering Plants

MCQ Questions for Class 11 Biology: Ch 5 Morphology of Flowering Plants

Check the below NCERT MCQ Questions for Class 11 Biology Chapter 5 Morphology of Flowering Plants with Answers Pdf free download. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. We have provided Morphology of Flowering Plants Class 11 Biology MCQs Questions with Answers to help students understand the concept very well.


Q1. Edible part of knol khol is:

(a) Inflorescence
(b) Leaves
(c) Roots
(d) Stem

(d) Stem


Q2. Inulin found in Dahlia tuberous roots is a:

(a) Carbohydrate
(b) Protein
(c) Lipid
(d) Enzyme

(a) Carbohydrate


Q3. Placentation in tomato and lemon is

(a) Parietal
(b) Free central
(c) Marginal
(d) Axile

(d) Axile


Q4. 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

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


Q5. Fibres are usually obtained from the members of –

(a) Solanaceae
(b) Malvaceae
(c) Leguminosae
(d) Cruciferae

(b) Malvaceae


Q6. Which of the following is not a seed surface fiber-

(a) Kapok
(b) Silk cotton
(c) Cotton
(d) Dhaincha

(d) Dhaincha


Q7. Flowers in which only one set of essential organs is present are said to be

(a) Polygamous
(b) Bisexual
(c) Dioecious
(d) Unisexual

(d) Unisexual


Q8. Botanical name of ‘Ashok’ is:

(a) Albizzia lebec
(b) Ashoka indiana
(c) Abrus indica
(d) Saraca indica

(d) Unisexual


Q9. Largest bud is found in

(a) Cabbage
(b) Cauliflower
(c) Sunflower
(d) Wolffia

a) Cabbage


Q10. The white, translucent, fleshy and edible structure present between seed and pericarp is

(a) Aril
(b) Integument
(c) Exocarp
(d) Cupule

(a) Aril


Q11. What type of placentation is seen in sweet pea?

(a) Axile
(b) Free central
(c) Marginal
(d) Basal

(c) Marginal


Q12. The root is covered at the apex by a thimble-like structure called

(a) Region of maturation
(b) Root cap
(c) Region of meristematic activity
(d) Root hair

(b) Root cap


Q13. Heterospory and seed habit are often discussed in relation to a structure called

(a) spathe
(b) bract
(c) petiole
(d) ligule

(d) ligule


Q14. What is samara?

(a) Fruits having many seeds
(b) Fruit having single seed
(c) Fruits having wings formed from other structure
(d) Fruit without seed

(c) Fruits having wings formed from other structure


Q15. Flowers are zygomorphic in:

(a) mustard
(b) gulmohur
(c) ioruato
(d) Datura

(b) gulmohur


Q16. In family liliaceae flowers are:

(a) Trimerous and hypogynous
(b) Pentamerous and epigynous
(c) Trimerous and epigynous
(d) Pentamerous and hypogynous

(a) Trimerous and hypogynous


Q17. Many pulses of daily use belong to one of the families below (tick the correct answer)

(a) Solanaceae
(b)Fabaceae
(c) Liliaceae
(d) Poceae

(b)Fabaceae


Q18. In an inflorescence where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud shall be

(a) Proximal
(b)Distal
(c) Intercalary
(d) Any where

(b)Distal


Q19. The mature seeds of plants such as gram and peas, possess no endosperm, because

(a) These plants are not angiosperms
(b) There is no double fertilization in them
(c) Endosperm is not formed in them
(d) Endosperm gets used up by the developing embryo during seed development

(d) Endosperm gets used up by the developing embryo during seed development


Q20. Roots developed from parts of the plant other than radicle are called

(a) Taproots
(b) Fibrous roots
(c) Adventitious roots
(d) Nodular roots

(c) Adventitious roots


Q21. Venation is a term used to describe the pattern of arrangement of

(a) Floral organs
(b) Flower in inflorescence
(c) Veins and veinlets in a lamina
(d) All of them

(c) Veins and veinlets in a lamina


Q22. Endosperm, a product of double fertilization in angiosperms is absent in the seeds of

(a) Gram
(b) Orchids
(c) Maize
(d) Castor

(b) Orchids


MCQ Questions for Class 11 Biology with Answers Chapter Wise


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