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Biology Practical Solutions

A/L / Plant form and function

Experiment No 21

(A) Determination of water potential of petioles of Alocasia/ potato strips
Order
PictureItem CodeCode/ Description
 EX 21.10
Protractors
 DTGC012EX 21.11
Blotting papers
 DTGC108EX 21.2
Petri dishes with lids (labeled 0.15M, 0.20M, 0.25M, 0.30 M, 0.35 M, 0.40 M)
 DTGC162EX 21.3
Test tubes(labeled 0.15M, 0.20M, 0.25M, 0.30 M, 0.35 M, 0.40 M)
 DTGC161EX 21.4
A test tube rack
 DTGC114EX 21.5
graduated pipettes Two of10.00 ml
 DTGC007EX 21.6
Beaker with distilled water
 DTGC007EX 21.7
beaker with 1M sucrose solution
 DTGC068EX 21.8
Fine forceps, razor blades
 EX 21.9
Graph papers