Seed coat-ovary wall association is not correct.
The seed coat originates from the maternal tissue, that is, the integuments. It is one of the three components of a plant seed, in supplementation to the embryo and the endosperm. The aim of the seed coat is to safeguard the seed from temperature-related, physical or water destruction. It is a protective outer covering of the seed.
On the other hand, the ovary wall refers to the wall of the ovary of a flower that ultimately develops into a pericarp or fruit wall.
Answer:
Approximately eight minutes.
Answer:
Water potential 
Explanation:
As we know,
Water potential is equal to the sum of pressure potential and solute potential
Ψ 
ΨS 
ΨP
Where Ψ is the water potential
ΨS is the solute potential
ΨP is the pressure potential
Given -
Solute potential ( ΨS )
Pressure potential ( ΨP ) 
Substituting the given values, we get -
Ψ 
Ψ 
The correct answer to your question is C- Negative Ion.
