What will be the colour of the solution in the test tube labelled II at the end of the experiment?
Pink
Yellow
Milky
Reddish white
Blue-black
Correct answer is C
No explanation has been provided for this answer.
0.10m
0.90cm
1.10m
1.80m
2.20m
Correct answer is C
No explanation has been provided for this answer.
The set- up above is used to demonstrate
plasmolysis
osmosis
suction pressure
fermentation
diffusion
Correct answer is D
No explanation has been provided for this answer.
8
7
6
5
4
Correct answer is C
\(\frac{1}{f} = \frac{1}{u} + \frac{1}{v}\)
= \(\frac{1}{5} - \frac{1}{35} = \frac{30}{175}\)
U = \(\frac{175}{30}\) = 5.8m
\(\frac{v}{u} = \frac{35}{5.8}\)
= 6
The part labelled IV in the diagram is the
phloem
pericycle
cortex
xylem
epidermis
Correct answer is D
No explanation has been provided for this answer.
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