The cells of the quiescent centre are characterised by

(1) having dense cytoplasm and prominent nuclei

(2) having light cytoplasm and small nuclei

(3) dividing regularly to add to the corpus

(4) dividing regularly to add to tunica

Subtopic:  Morphology of Roots |
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Which of the following is true?

(1) Umbel is a racemose inflorescence where all stalked flower aggregate on the flat receptacle.

(2) Raceme is a racemose inflorescence having main axis shortened & flower born acropetally.

(c) Spadix is a racemose inflorescence having pendulous spike with main axis much flattened.

(d) Spike is a racemose inflorescence having sessile flowers

Subtopic:  Inflorescence |
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The given figure shows L.S of the seed of maize. What do A, B, C, and D represent?

(1)

A : endosperm

B : scutellum

 

C : plumule

D : coleoptile

(2) 

A : scutellum

B : pericarp

 

C : radicle

D : coleoptile

(3) 

A : endosperm

B : scutellum

 

C : radicle

D : coleorrhiza

(4)

 

A : scutellum

C : plumule

B : pericarp

D : coleorrhiza

Subtopic:  Seed |
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Identify the given figures A, B, C, D and E.

 

 

A

B

C

D

E

(1)

Marginal

Axile

Free Central

Parietal

Basal

(2)

Marginal

Parietal

Free central

Axile

Basal

(3)

Marginal

Axile

Parietal

Free central

Basal

(4)

Marginal

Axile

Parietal

Basal

 Free central

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
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Which of the following is correctly matched?

(1) Monstera - Fibrous root

(2) Dahlia - Fasciculated root

(3) Azadirachta - Adventitious root

(4) Basil - Prop roots

Subtopic:  Morphology of Roots | Modification of Roots |
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Plants with inferior ovary usually bear

(1) pseudocarps

(2) berries

(3) aggregate fruits

(4) seedless fruits

Subtopic:  Fruits & their Types |
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Plants having the above given floral diagram are 

(1) leguminous

(2) dicots

(3) medicinal and perennial

(4) having pinnately compound leaves

Subtopic:  Families of Flowering Plant: I | Families of Flowering Plant |
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Match Column - I With Column - II and choose the correct option from below.

Column - I

Column - II

A.

Marginal placentation

(i)

Sunflower

B.

Axile placentation

(ii)

Mustard

C.

Parietal placentation

(iii)

Lemon

D.

Basal placentation

(iv)

 Pea

(1) A - (iv), B - (iii), C - (ii), D- (i)

(2) A - (iv), B - (iii), C - (i), D- (ii)

(3) A - (iv), B - (i), C - (ii), D- (iii)

(4) A - (iii), B - (iv), C - (ii), D- (i)

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
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Tetradynamous condition is found in

(1) Hibiscus rosa-sinesis

(2) Ocimum sanctum

(3) Helianthus annuus

(4) Brassica campestris

Subtopic:  Semi Technical Description |
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Select the mismatched pair out of the following.

(1) Rhizome - Dryopteris, Nelumbo nucifera

(2) Corm - Crocus sativus, Amorphophallus

(3) Sucker - Curcuma domestica, Zingiber officinale

(4) Tuber - Helianthus tuberosus, Solanum tuberosum

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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Difficulty Level: