Home
Class 11
BIOLOGY
Assertion : Leucoplasts perform photosyn...

Assertion : Leucoplasts perform photosynthesis.
Reason : Chloroplasts store fat, starch and proteins.

A

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

B

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

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
D

Chloroplasts perform photosynthesis while leucoplasts are storage plastids.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion (A): The optimum temperature for photosynthesis varies from plant to plant. Reason (R): Optmum temperature for photosynthesis is 25^(@)C " to " 35^(@)C . This is not applicable for all plants. The ideal temperature for plants like opuntia is '55^(@)C"

Assertion: The product of starch is formed during photosynthesis by the combination of reactants such as chlorophyll, H2O and carbon dioxide. Reason: The energy stored in starch is obtained from the external source (light energy from sun).

Assertion (A) : Leaf shows maximum photosynthesis at green wavelength. Reason (R) : Leaf is green in colour and hence photosynthesis is maximum at green wavelength.

Assertion : The epiphytes use the trees only for attachment and manufacture their own food by photosynthesis. Reason : Commensalism results in negative effects on the growth and survival of one or both of the populations.

Assertion : Photosynthesis is a redox process. Reason : Oxidation of carbon dioxideand reduction of water takes place in photo syntheses.

Assertion : Cells vary greatly in their shape. Reason : The shape of cell does not depend on the function they perform.

Assertion (A): Interferons are used to treat herpes zoster. Reason (R): Interferons are antiviral protein.

Assertion: Non cyclic photophosphorylation occurs in the stroma of chloroplast. Reason: There is a continous flow of electrons in this process.