NCERT CLASS 11 | TOPIC : PLANT MORPHOLOGY | EQB | NEET BIOLOGY ONLINE TEST

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NCERT CLASS 11 | TOPIC : PLANT MORPHOLOGY | EQB | NEET BIOLOGY ONLINE TEST

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It contains 10 important questions. Choose the most correct answer. Then check your answer. Try again if there are errors. Regards : www.onlinetest.kalvisolai.com

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1 ➤ 1. Rearrange the following zones as seen in the root in vertical section and choose the correct option.

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(a) Root hair zone (b) Zone of meristem (c) Rootcap zone (d) Zone of maturation (e) Zone of elongation

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(a) c, b, e, a, d (b) a, b, c, d, e (c) d, e, a, c, b (d) e, d, c, b, a

2 ➤ 2. 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) Anywhere

3 ➤ 3. The mature seeds of plants such as gram and pea, 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.

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

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

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

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

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

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

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

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

8 ➤ 8. The placenta is attached to the developing seed near the

(a) Testa (b) Hilum (c) Micropyle (d) Chalaza

9 ➤ 9. Which of the following plants is used to extract the blue dye?

(a) Trifolium (b) Indigofera (c) Lupin (d) Cassia

10 ➤ 10. Match the followings and choose the correct option. Group A Group B

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(a) Aleurone layer - (i) Without fertilization

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(b) Parthenocarpic fruit - (ii) Nutrition

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(c) Ovule - (iii) Double fertilization

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(d) Endosperm - (iv) Seed

(a) (a)–(i), (b)–(ii), (c)–(iii), (d)–(iv) (b) (a)–(ii), (b)–(i), (c)–(iv), (d)–(iii) (c) (a)–(iv), (b)–(ii), (c)–(i), (d)–(iii) (d) (a)–(ii), (b)–(iv), (c)–(i), (d)–(iii)

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