Question

If an experiment to trace the path of a ray of light through a rectangular glass slab, 4 students I, II, III and IV tabulated their observations as given below.
StudentIIIIIIIVi60o60o60o60or55o50o40o35oe63o62o56o60o
The student who has performed the experiment with all the resources and sincerity is 
A)
I
B)
II
 
C)
III
D)
IV​

Answer 1

Explanation:

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ribosomes- en combor cells

cells a.

ed. Ribosomes are found in greater number

amount of prodelns for the formation of meer

Leccinely dividing cells as they sees mi

23. G Selection of 3% glucose and a sobedion

84 Glucose axe Rent in a trough separul

by a semipermeable mebrane. What will

se, ) Solution of 3% glucose es Hypstenot compa

colserne often 1 hour a.

vred to solution of 814 Glucose. Since the

mbrane separaten theme is some premeable

water from the hypedenie solution loy or 3%

cose solution) will love to the hypodenie soll

Cor 8% gluose solution). Hence the volume

of 87 Slusse solution will encrosse and

o uslume of 37 glucose selukon will de

decrease.

14. Why does the skin of

en you wash clocks for a long time. 2.

of your finger shrink wat

Cati is

more concentrate than our skin cells. As

We know when the cellw