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Morphology of Flowering Plants

Short Answer Type

51.

Differentiate between
c. Pedicel and peduncle

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52.

Differentiate between

d. Spike and spadix

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53.

Differentiate between
e. Stamen and staminode

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54.

Differentiate between

f. Pollen and pollenium

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Multiple Choice Questions

55.

Tricarpellary, syncarpous gynoecium is found in flowers of

Solanaceae
Fabaceae
Poaceae
Poaceae

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56.

Cotyledon of maize grain is called

coleorhiza
caleoptile
scutellum
scutellum

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57.

Which of the following is not a stem modification?

thorns of citrus
tendrils of cucumber
Flattened structures of Opuntia
Flattened structures of Opuntia

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58.
Stems modified into flat green organs performing the functions of leaves are known as

phyllodes

phylloclades

scales

scales

phylloclades

Phylloclades are aerial modified stem, in which stem becomes thick, fleshy succulent, green and perform the function of photosynthesis. The leaves are reduced to spines in this.

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59.

The standard petal of papilionaceae corola is also called

pappus
vexillum
corona
corona

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60.

Among bitter gourd mustard, brinjal, pumpkin, China rose, lupin, cucumber, sunn hemp, gram, guava, bean, chilli, plum, Petunia, potato tomato, rose, With potato, onion, aloe and tulip, how many plants have hypogynous flower?