Home
Class 12
BIOLOGY
A plant exhibits the appearance of brown...

A plant exhibits the appearance of brown spots surrounding by chlorotic veins. When inspected in more detail , it is observed that its calcium translocation to the shoot is also disrupted. The plant is showing toxicity of

A

Mn

B

Mg

C

Fe

D

Ca

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Toxicity of manganese in a plant result in a. Brown spot surrounded by chlorotic veins, b. Increases in uptake of Fe, c. Inhibition of Ca translocation in shoot apex

Assertion: The prominent symptom of manganese toxicity is the appearance of brown spots surrounded by chlorotic veins. Reason: Excess of maganese may induce deficiencies of iron, magnesium and calcium.

A : Maganese toxicity cause brown spots ,chlorotic veins and inhibintion of calcium translocation to shoot apex. R : Toxic effects may be due to direct excess of micronutrients or its interference in the absorbtion and functioning of other nutrients.