PrepBharat

1. Palmately compound leaf is found in
a) Neem
b) Rose
c) Silk cotton
d) Mimosa pudica

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2. Find out the correct matching:
A. Palmately compound leaves – Leaf let attached to common axis rachis
B. Phyllotaxy – Pattern of arrangement of leaves on stemor branch
C. Pinnately compound leaves – Leaflet attached to a common point i.e. at the tip of petiole
D. Venation – Arrangement of veins and veinlets in the lamina of leaf
a) A and B only
b) B and C only
c) C and D only
d) B and D only

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3. Phyllotaxy is usually of three types, namely,
a) Alternate
b) Whorled
c) Opposite
d) All of these

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4. Which of the following posses alternate phyllotaxy except?
a) Mustard
b) China rose
c) Sunflower
d) Calotropis

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5. In which plant the leaves are small and short-lived. The petiole in these plant expand, become green and synthesize food, such petiole is known as phyllode?
a) Sweat pea
b) Clematis
c) Australian acacia
d) Eichhornia

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6. Select the incorrect matching:
a) Leaf into tendril ‒ Pea
b) Leaf into spine ‒ Cacti
c) Fleshy leaf ‒ Onion and garlic
d) Whorled phyllotaxy ‒ Calotropis

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7.Which of the following pair represent insectivorous plant?
a) Pitcher plant, australian acacia
b) Venus fly trap, calotropis
c) Pitcher plant, venus fly trap
d) Silk cotton, neem

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8. In pitcher plant, the pitcher is modified into
a) Root
b) Stem
c) Leaf
d) Flower

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9. In floral meristem
a) Internode does not elongate
b) Axis get condensed
c) The apex produced different kinds of floral appendages laterally at successive nodes instead of leaves.
d) All of these

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10. The arrangement of flowers on the floral axis is termed as
a) Phyllotaxy
b) Aestivation
c) Inflorescence
d) Placentation

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