Home
Class 11
BIOLOGY
Assertion : Sciophytes requir higher lig...

Assertion : Sciophytes requir higher light intensity than peliophytes.
Reason : Sciphytes grow below the canopy of thees.

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 the assertion is false but the reason is true

Text Solution

Verified by Experts

The correct Answer is:
D
Sciophytes are shade lowing plants they are not able to tolerate high light intensity. Thus it prefers to grow below the canopy trees
Promotional Banner

Similar Questions

Explore conceptually related problems

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is true but reason is false. (d) If assertion is false but reason is true. Q. Assertion: Methyl cyanide has higher boiling point than methyl isocyanide. Reason: Dipole moment of methyl cyanide is higher than that of methyl isocyanide.

Assertion : O_(3) has higher boiling point than O2. Reason : O_(3) is allotrope of oxygen.

Assertion:SiC has higher melting point than NaCl. Reason: SiC has stronger electrostatic forces of attraction.

Assertion Nitrogen has higher first ionisation energy than oxygen. Reason Atomic radius of nitrogen is smaller than that of oxygen.

Assertion: Nitrogen has higher ionization enthalpy than oxygen. .Reason: Oxygen has stable half filled configuration .

Assertion: Alcohols have higher boiling points than ethers of comparable molecular masses. Reason: Alcohols and ethers are isomerism in nature.