1. Hypotonic solution is one in which the solution kept outside the cell has lower solute concentration than __________ the cell.
2. Active transport is one in which the ions outside the roots move in with expenditure of energy __________.
3. The bending movements of certain flowers towards the sun and the sleep movements of certain plants at night are examples of _____.
Answers:
- Fluids
2. From the region of their lower concentration outside to the region of their higher concentration inside.
3. Turgor movement
and 
, internal resistance 
and 
, connected in parallel. The equivalent emf of the combination is- (A) 
(B) 
(C) 
(D) 
and 
are collinear, prove that 
and 
be three points such that area of a 
is 4 sq units, find the value of 
.
and 
is 35 sq units.
and 
are collinear.
and 
are collinear.
and 
are collinear.
and 