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NEET CRASH COURSE PAPER - 4 | Morphology & Anatomy Of Flowering Plants
1. Perisperm is found in.
(a) black pepper
(b) wheat
(c) maize
(d) groundnut
2.In a cymose inflorescence the main axis
(a) has unlimited growth
(b) bears a solitary flower
(c) has unlimited growth but lateral branches end in a flower.
(d) terminates in a flower.
3. The spines in a cactus Opuntia are the modified forms
(a) bud
(b) stipule
(c) stem
(d) leaf.
4. The gynoecium in Musaceae is
(a) hypogynous
(b) epigynous
(c) perigynous
(d) both perigynous and hypogynous.
5. The scutellum of maize is the
(a) cotyledon
(b) endosperm
(c) testa
(d) tegmen.
6. Banana is a
(a) cremocarp
(b) parthenocarpic berry
(c) drupe
(d) capsule.
7. Stilt roots are found in
(a) banyan tree
(b) orchids
(c) Jussiaea
(d) sugarcane
8. Tetradynamous conditions occur in
(a) Cruciferae
(b) Malvaceae
(c) Solanaceae
(d) Liliaceae.
9. New banana plants develop from
(a) rhizome
(b) offset
(c) stolon
(d) seed
10. The largest leaves are found in
(a) musa paradisiaca
(b) Victoria regia
(c) Nelubium nucifera
(d) Amorphophallus.
11. In the members of Family Malvaceae, anthers are described as
(a) diadelphous and dithecous
(b) diadelphous and monothecous
(c) monadelphous and dithecous
(d) monadelphous and monothecous.
12. Which of the following is an epidermal cell containing chloroplast ?
(a) Hydathode
(b) Stomata
(c) Guard cell
(d) None of these
13. Wound healing is due to
(a) primary meristem
(b) secondary meristem
(c) ventral meristem
(d) all of these.
14. Stomata in grass leaf are
(a) heart shaped
(b) kidney shaped
(c) oval shaped
(d) dumb-bell shaped
15. Cambium is the example of which type of meristem?
(a) Intercalary
(b) Lateral
(c) Fascicular
(d) Primary
16. Cork cambium and vascular cambium are
(a) parts of secondary xylem and phloem
(b) parts of pericycle
(c) lateral meristem
(d) apical meristem.
17. Sieve tube cell is
(a) enucleated
(b) dead cell
(c) multinucleated
(d) nucleated.
18. Casparian strips are the characteristics of
(a) Cortex
(b) endodermis
(c) pericycle
(d) pith.
19. Cell theory was proposed by
(a) Virchow
(b) Schleiden and Schwann
(c) Robert Hooke
(d) B. McClintock.
20. 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 vessels.
21. From which part of the coconut, coir is obtained?
(a) Epicarp
(b) Pericarp
(c) Mesocarp
(d) Endocarp
22. Meristematic tissue inside mature vascular bundle is
(a) phellem
(b) procambium
(c) interfascicular cambium
(d) fascicular cambium.
23. Cork cambium results in the formation of cork which becomes impermeable to water due to the accumulation of
(a) resins
(b) suberin
(c) lignins
(d) tannins.
24. Vascular bundles in Cucurbita are
(a) conjoint, collateral, open
(b) conjoint, collateral, closed
(c) conjoint, bicollateral, open
(d) conjoint, bicollateral, closed.
25. Match the plants in column I with their modification types in column II and choose the right options given below.
Column I Column II
(A) Ginger (i)Flattened stems
(B) Pumpkin (ii) Thorns
(C) Bougainvillea (iii) Stem tendrils
(D) Opunita (iv) Underground stem
(a) (A) - (iv), (B) - (iii), ( C) - (ii), (D) - (i)
(b) (A) - (iv), (B) - (i), ( C) - (ii), (D) - (iii)
(c) (A) - (ii), (B) - (iv), ( C) - (i), (D) - (iii)
(d) (A) - (iii), (B) - (iv), ( C) - (ii), (D) - (i)
26. The given inflorescence is a
(a) cyathium
(b) dichasial cyme
(c) umbel
(d) panicle.
27. Which of the following statements are correct?
(i) When a fruit develops from the inflorescence, it is composite.
(ii) Mesocarp is the edible part in apple.
(iii) Gynobasic style is seen in Ocimum.
(iv) Hypanthodium is a special type of inflorescence found in Euphorbia species.
(b) (i) and (iii) are correct.
(c) (i) and (ii) are correct.
(d) (ii), (iii) and (iv) are correct.
28. Observe the given floral diagram and choose the suitable floral formula from the given options.
29. The cloves which are used in food preparation are
(a) seeds
(b) leaves
(c) flower buds
(d) stem tips.
30. Age of a tree can be estimated by
(a) number of annual rings
(b)diameter of its heartwood
(c) its height and girth
(d) biomass.
31. Flowers are unisexual in
(a) China rose
(b) onion
(c) pea
(d) cucumber.
32. In one plant, underground stems are modified to store food and in another plant, the stem tendrils develop from axillary buds to help plants climb. They are respectively
(a) ginger and cucumber
(b) carrot and jasmine
(c) sweet potato and Bougainvillea
(d) Opuntia and Eichhornia.
33. Anthesis is a phenomenon which refers to
(a) stigma receptivity
(b) dehiscence of anthers
(c) viability of pollen
(d) opening of flower bud.
34. Lodicules are scale like structures found below the ovary in the flower of
(a) wheat
(b) lily
(c) mustard
(d) sunflower.
35. As secondary growth proceeds, in a dicot stem, the thickness of
(a) sapwood increases
(b) heartwood increases
(c) both sapwood and heartwood increases
(d) both sapwood and heartwood remains the same.
36. Gynandrous condition means
(a) adhesion of stamens and carpels
(b) cohesion of stamens
(c) stamens united by filaments only
(d) free stamens.
37. Spadix type of inflorescence is seen in
(a) banana
(b) mulberry
(c)oak
(d) coriander.
38. The arrangement of xylem in stem is
(a) endarch
(b) exarch
(c) mesarch
(d) both (a) and (b).
39. Which of the following is not a part of epidermal tissue system?
(a) Companion cells
(b) Trichomes
(c) Root hair
d) Guard cells
40. A drupe develops in
(a) mango
(b) wheat
(c) pea
(d) tomato
41. Which one of the following figures represents the placentation in Dianthus?
42. Green leaf-like modified acrial stems/branches with a single internode are called
(a) bulbils
(b) cladodes
(c) phylloclades
(d) phyllodes.
43. Thalamus of hypogynous ovary is
(a) convex
(b) concave
(c) flat with partly cup shaped
(d) none of these.
44. Type of aestivation shown by Pisum is
(a) imbricate
(b) vexillary
(c) twisted
(d) quincuncial.
45. The root cap is not used in absorption of water due to
(a) presence of root hairs
(b) absence of root hairs
(c) its presence in elongation zone
(d) none of these.
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