Coloured constructions in flowers of Euphorbia and Poinsettia are

1.  Petals

2.  Bracts

3.  Sepals

4.  Tepals

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4
Correct Answer :

Bracts


Explanation :
No Explanation available for this question

Feathery stigma occurs in

1.  Pea

2.  Wheat

3.  Datura

4.  Caesalpinia

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4
Correct Answer :

Wheat


Explanation :
No Explanation available for this question

Maturation of stamens and pistils at different times in the same flower is called

1.  Dichotomy

2.  Dichogamy

3.  Heterospory

4.  Heterostyly

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4
Correct Answer :

Dichogamy


Explanation :
No Explanation available for this question

In Kigellia pinnatal/Sausage tree,pollination is performed by

1.  Bats

2.  Birds

3.  Insects

4.  Wind

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4
Correct Answer :

Bats


Explanation :
No Explanation available for this question

Transfer of pollen to the stigma of another flower of the same plant is

1.  Autogamy

2.  Allogamy

3.  Xenogamy

4.  Geitonogamy

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4
Correct Answer :

Geitonogamy


Explanation :
No Explanation available for this question

Some flowers possess pleasant odour and attractive colours for

1.  Hydrophily

2.  Anemophily

3.  Entomophily

4.  All of above

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4
Correct Answer :

Entomophily


Explanation :
No Explanation available for this question

Fragrant flowers with well developed nectaries are an adaptation for

1.  Zoophily

2.  Anemophily

3.  Entomophily

4.  Hydrophily

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4
Correct Answer :

Entomophily


Explanation :
No Explanation available for this question

Wind pollination is common in

1.  Legumes

2.  Lilies

3.  Grasses

4.  Orchids

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4
Correct Answer :

Grasses


Explanation :
No Explanation available for this question

The phenomenon of pollen grains being transferred to stigma by air is called

1.  Anemophily

2.  Entomophily

3.  Zoophily

4.  Malacophily

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4
Correct Answer :

Anemophily


Explanation :
No Explanation available for this question

Anemophily type of pollination is found in

1.  Salvia

2.  Bottle brush

3.  Vallisneria

4.  Coconut

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4
Correct Answer :

Coconut


Explanation :
No Explanation available for this question
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