Morphology of flowering plants 1000+ MCQ with answer for RRB NTPC

1. Identify the kind of phyllotaxy shown in the given figures A, B, and C. 

A. A-Alternate, B - Opposite, C - Whorled
B. A- Whorled, B - Opposite, C -Alternate
C. A-Alternate, B - Whorled, C - Opposite
D. A-Whorled, B -Alternate, C - Opposite
Answer : A

2. Which of the following is not the characteristic features of fabaceae?
A. Tap root system, compound leaves and raceme inflorescence.
B. Flowers actinomorphic, twisted aestivation and gamopetalous.
C. Stamens 10, introrse, basifixed, dithecous.
D. Monocarpellary, ovary superior and bent stigma.
Answer : B

3. Which of the following statement(s) is/are correct about venation?
(i) The arrangement of veins and the veinlets in the lamina of leaf is called venation.
(ii) Reticulate venation is the characteristic of monocots.
(iii) When the veinlets form a network, the venation is termed as reticulate venation.
(iv) When the veins run parallel to each other, within a lamina, the venation is termed as parallel venation.
A. Only (i)
B. Both (i) and (ii)
C. (i), (iii) and (iv)
D. All of these
Answer : C

4. Alternate type of phyllotaxy is found in
A. china rose
B. mustard
C. sunflower
D. all of these
Answer : D

5. Match column-I with column-II and choose the correct option.

A. Gram, sem, moong,	I. Medicine soyabean
B. Soyabean,groundnut	II. Ornamental
C. Indigofera	III. Fodder
D. Sunhemp	IV. Fibres
E. Sesbania, Trifolium	V. Dye
F. Lupin, sweet potato	VI. Edible oil
G. Mulethi	VII. Pulses

A. A I, B II, C III, D IV, E V, F VI, G VII
B. A VII, B VI, C V, D IV, E III, F II, G I
C. A II, B IV, C VI, D I, E III, F V, G VII
D. A I, B III, C V, D VII, E II, F IV, G VI
Answer : B

6. Which of the following part elongates directly and leads to the formation of primary roots?
A. bud
B. radicle
C. plumule
D. root hair
Answer : B

7. Which of the following statement(s) is/are correct about the fruit?

1. Fruit is a mature or ripened ovary, developed before fertilization.
2. It consists of a wall or pericarp and seeds.
3. When pericarp is thick and fleshy, it is differentiated into outer mesocarp, middle epicarp and the inner endocarp.
4. In mango and coconut, the fruit is known as a berry.

A. Only (i)
B. Both (ii) and (iii)
C. Only (ii)
D. All of these
Answer : C

8. Statement 1 : A simple leaf has undivided lamina.
Statement 2 : Leaves showing pinnate and palmate venations have various type of incisions.
A. Statement-1 and statement-2 are true and statement-2 is a correct explanation for statement -1.
B. Statement -1 and statement -2 are true but statement-2 is not a correct explanation for statement-1.
C. Statement-1 is true and statement-2 is false.
D. Both the statements are false.
Answer : B

9. Match the following stem modifications given in column I with their examples given in column II and select the correct combination from the options given below.

(Stem Modifications)	(Found in)
A. Underground stem	I. Euphorbia
B. Stem tendril	II. Opuntia
C. Stem thorns	III. Potato
D. Flattened stem	IV. Citrus
E. Fleshy cylindrical stem	V. Cucumber

A. A I, B II, C III, D V, E IV
B. A II, B III, C IV, D V, E I
C. A III, B IV, C V, D I, E II
D. A III, B V, C IV, D II, E I
Answer : D

10. Match column I with column II and choose the correct option.

Column-I	Column-II
A. Bud in the	I. Pitcher plant axil of leaf and venus fly trap
B. Outer layer of	II. Cacti seed coat
C. Spines	III. Testa (modified leaves)
D. Leaves modified	IV. Simple leaf to catch insects
E. Fleshy leaves	V. Garlic and onion with stored food

A. A I, B II, C III, D IV, E V
B. A V, B IV, C III, D II, E I
C. A IV, B III, C II, D I, E V
D. A IV, B II, C III, D I, E V
Answer : C

11. Ginger is an underground stem. It is distinguished from root because
A. it lacks chlorophyll.
B. it stores food.
C. it has nodes and internodes.
D. it has xylem and vessels.
Answer : C

12. The given figure shows a typical structure of monocotyledonous seeds. Identify A, B, C, D and E parts marked in the given figures. 

A. A - Endosperm, B - Embryo, C - Scutellum, D - Coleorhiza, E - Coleoptile
B. A- Embryo, B - Endosperm, C - Scutellum, D - Coleoptile, E - Coleorhiza
C. A - Endosperm, B - Embryo, C - Scutellum, D - Coleoptile, E - Coleorhiza
D. A - Embryo, B - Endosperm, C - Scutellum, D - Coleorhiza, E - Coleoptile
Answer : C

13. Pollen grains are produced within _________of stamen.
A. ovary
B. anther
C. filament
D. connective
Answer : B