Exposure of plants to high fluoride concentration results in necrosis or chlorosis characteristics in:
Correct answer: C. Leaf tip and leaf margin
- A. Petiole but not in lamina
- B. Only mid rib of lamina
- C. Leaf tip and leaf margin
- D. Stems tips only
Explanation
Fluoride injury commonly begins at the leaf tip and progresses along the margins, producing chlorosis followed by necrosis. The petiole, midrib and stem tips are not the characteristic first locations.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Forest Ecology
837 free Forest Ecology MCQs from Forestry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Forestry questions like this
Forestry is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Forest Ecology questions
Spraying of DDT on crop produces pollution of:
The maximum biological magnification of DDT through food web is seen in:
What are the chief pollutants of the atmosphere which are most likely to deplete the ozone layer?
Ozone depletion in stratosphere shall result in:
Most outstanding danger at present for the survival of living beings on earth is:
The major cause of pollution is: