Home
Class 11
BIOLOGY
Assertion : Spathe, a brack of spadix at...

Assertion : Spathe, a brack of spadix attracts pollinators
Reason : Spathe is often brightly cloloured.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A

A spathe is a large bract or pair of bracts forming a sheath to enclose the flower. The spathe is petal like attracting pollinators to the flowers arranged on a type of spike is called a spadix.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion (A): Steel is attracted by a magnet Reason (R ): Steel is not a magnetic substance

Assertion : In wheat and sugarcane , pollination takes place by water . Reason : Water is required for irrigation of wheat and sugarcane .

Assertion : Stigma of pistil receives the pollen during pollination . Reason : Pollen grains are produced in ovary of gynoecium .

Assertion : Gelatin is often used as a protective colloid. Reason : Protection is the property of lyophilic colloids.

Assertion : Young leaves in Poinsettia are brightly coloured to attract pollinator and achieve pollination . Reason : It is only color which can attract the pollinator on all plants .

Assertion : Amphibians are poikilothermal Reason : Amphibians often undergoes summer sleep

Assertion :- All aquatic plants use water for pollination. Reason :- In aquatic habitat water is the only medium for transfer of gametes