1.Why is that in certain plants deficiency symptoms appear first in yo

1.	1.Why is that in certain plants deficiency symptoms appear first in younger parts of the plants while in others, they do so in mature organs?2.What are the practical applications of vernalization?
Answer» Answer: PENICILLIN CONTROLS BACTERIAL and fungal infection.

1.Why is that in certain plants deficiency symptoms appear first in younger parts of the plants while in others, they do so in mature organs?2.What are the practical applications of vernalization?

Answer»

Answer:

PENICILLIN CONTROLS BACTERIAL and fungal infection.