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Part 1 Morphology - Question Papers (in Hindi)
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Ashwini KUMAR is teaching live on Unacademy Plus

Ashwini KUMAR

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Q29 n=8? Please comment
sir aiims a&r videos upload kijiye
Apple pineapple or mulberry 3ans. Hoga
bhaiya plss add more questions as soon as possible
appreciable work bhaiya plss add more questions as soon as possible
pineapple and apple also known as fals fruit
  1. 1) Vascular cambium produces a) Primary xylem and phloem b) Secondary xylem and phloem + c) Secondary xylem d) Primary xylem Fibrous root in maize develop from a) Lower internodes b) Lower nodes + c) Upper nodes d) All of the above From which point of root do hairs develop? a) 2) 3) Region of maturation + b) Region of elongation c) Meristematic region d) Region of root cap Pits are formed on the cell wall due to lack of a) Cell plate b) Primary cell wall c) Secondary cell wall + d) Middle lamella 4) 5) Floral formula represents a) Number and arrangement of floral parts + b) Number of flowers in inflorescence c) Type of flowers in a family d) None of the above 6) Phylloclades are a) Leaf modification b) One internode and long stem c) Modified petioles d) Green succulent stem of indefinite growth +

  2. 7) The process in which mature differentiated cells reverse to meristematic activity to form callus is known as a) Cytodifferentiation b) Redifferentiation c) Dedifferentiation + d) Differentiation Haustoria are found in a) Cuscuta + b) Vanda c) Dahalia d) Mirabilis One of the following is a dry indehicent fruit a) Caryopsis + b) Pod c) Follicle d) Lomentum 8) 9) 10) Which one of the following statements is correct? a) In tomato, fruit is capsule b) Seeds of orchids have oil rich endosperm c) Placentation in Primrose is basal d) Flowering of tulip is a modified shoot + 11) How many plants given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, pineapple, apple, tomato, mulberry a) Five b) Two c) Three d) Four 12) Wood is common name of a) Cambium b) Secondary xylem + c) Phloem d) Vascular Bundles 13) For a critical study of secondary growth in plants, which of the following pair is suitable a) Teak and Pine + b) Deodar and Fern c) Wheat and Maiden Hair Fern d) Sugarcane and Sunflower 14) The correct sequence of cellular growth stages is: a) b) c) d) Division, differentiation, elongation Division, elongation, differentiation + Differentiation, division, elongation Elongation, differentiation, division

  3. 15) A branch in which each node bearing a rossette of leaves and a tuft of roots is found in aquatic plants like a) Hydrilla and Pistia b) Eichhornia and Hydrilla c) Pistia and Eichhornia + d) Pistia and Vallisneria 16) Which of the following is a modified stem for the protection of plants from browsing animals? a) Tendrils b) Thorns+ c) Rhizome d) Tuber 17) Which of the following is the green expanded part of leaf with vein and veinlets? a) Petiole b) Node c) Stipule d) Lamina + 18) Which of the following is an example of pinnately compound leaf? a) Cucumber b) Papaya c) Cucurbita d) Neem + 19) Alternate type of phyllotaxy is found in a) China Rose b) Mustard c) Sunflower d) All of the above+ 20) When a flower can be divided into two equal radial halves in any radial plane passing through the centre, it is known as a) Actinomorphic + b) Zygomorphic c) Asymmertric d) Bisymmetric 21) The wheat grain has an embryo with one large shield shaped cotyledon known as a) Epiblast b) Coleorhiza c) Scutellum + d) Coleoptile 22) Pneumatophores are found in a) the vegetation which is found in marshy and saline lake. + the vegetation which found in saline soil b) c) xerophytic condition d) hydrophytic condition 23) Which one of the following structure is not associated with gynoecium? a) Ovary b Style