Pineapple (annanas) fruit develops from:

(1) a unilocular polycarpillary flower

(2) a multipistillate syncarpous flower

(3) a cluster of compactly borne flowers on a common axis

(4) a multilocular monocarpillary flower

Subtopic:  Fruits & their Types |
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In which of the following fruits is the edible part the aril?

(1) Custard apple

(2) pomegranate

(3) Orange

(4) Litchi

Subtopic:  Fruits & their Types |
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What type of placentation is seen in sweet pea?

(1) Basal

(2) Axile

(3) Free central

(4) Marginal

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
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In a cereal grain the single cotyledon of an embryo is represented by:

(1) coleorhiza

(2) scutellum

(3) prophyll

(4) coleoptile

Subtopic:  Seed |
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The examples (s) of modified leaves are

(1) tendrils of pea

(2) spines of cacti

(3) pitcher of the pitcher plant

(4) all of the above.

Subtopic:  Modification of Leaf |
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Oil is the prefer energy storing molecule in seeds of several plants, while excess energy in other parts of the plant is stored as starch. This is related to

(1) the requirement of concentrated form of energy in seeds in order to make them light in weight and facilitate their dispersal.

(2) dependence of the seeds totally on the stored fat for germination

(3) protective role of the oil against insect pests

(4) the antioxidant role of the soils

Subtopic:  Seed |
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The quiescent centre of growing angiospermic roots of comprises of 

1. slow dividing cells

2. fast dividing cells

3. non-dividing cells

4. dead cells.

Subtopic:  Morphology of Roots |
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Which of these is a true nut?

(1) Walnut

(2) Areca nut

(3) Cashew nut

(4) Ground nut

Subtopic:  Fruits & their Types |
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A dicot plant lacking cotyledons is

(1) Cuscuta

(2) Santalum

(3) Lodoicea

(4) none of these

Subtopic:  Seed |
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The edible part in sorosis fruit is

(1) perianth + sepals

(2) perianth + placenta

(3) placenta only

(4) perianth only

Subtopic:  Fruits & their Types |
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