61.  Root pocket does not occur in : (Orrisa 2004)

A. Ipomoea

B. Mangrove plants

C. trapa

D. pistia

Answer : Option D

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62.  Phylloclades are: (JKCMEE 2004)

A. leaf modification

B. one internode and long stem

C. modified petioles

D. green succulent stem of indefinite growth

Answer : Option D

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63.  Bladder of Utricularia and Pitchers of nepenthes are modifications of: (JKCMEE 2004)

A. leaves

B. stems

C. root

D. flowers

Answer : Option A

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64.   Tallest gymnosperm : (AFMC 2006)

A. sequoia

B. Eucalyptus

C. Pinus

D. Rannuncoulus

Answer : Option A

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65.  The “Eyes” of the potato tuber are : (A.P.M.T.2011)

A. Root buds

B. Flower buds

C. Flower buds

D. Axillary buds

Answer : Option D

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66.  Vexillary aestivation is characteristic of the family:

A. Asteraceae

B. Solanaceae

C. Brassicaceae

D. Fabaceae

Answer : Option D

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67.  Mangrove plant live in:

A. (a) Alpine Tundra

B. Tundra

C. Marshy areas along rivers

D. Marshy areas along sea shore

Answer : Option D

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68.  Succulents are likely to be found in:

A. Tropical rain forest

B. Deciduous forest

C. Deserts

D. Tundra

Answer : Option C

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69.  In a compound umbel each umbellate is subtended by:

A. Involucre

B. Bracket

C. Involucel

D. Bracteole

Answer : Option B

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70.  In the monocotyledonous seeds the endosperm is separated from the embryo by a distinct layer known as: (Kerala 2008)

A. testa

B. epithelial layer

C. tegmen

D. scutellum

Answer : Option B

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