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Biology Class 11 Chapter 14 - Transport - Part 10
1.
Starch sugar Hypothesis was proposed by the German botanist Ernst munch.
a) True
b) False
2.
In symplastic pathway sucrose move through plasmodesmata to the receiver cell.
a) False
b) True
3.
The pressure flow theory accounts for the mass flow of molecules within xylem.
a) False
b) True
4.
There is no special transport system in planaria.
a) True
b) False
5.
The heart of mammals works as a single circuit heart.
a) False
b) True
6.
The plasma proteins constitute 7 - 9 % by weight of the plasma.
a) False
b) True
7.
Red blood cells are also named as leucocytes.
a) False
b) True
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