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Chapter 12 - Transport in Living Organisms - Test 5
1.
Uphill movement of substances requires the expenditure of energy is called _______.
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2.
Such membrane, which is selective in the passage of substance is called _________ membrane
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3.
The movement of water through a differentially permeable membrane is a special kind of diffusion called __________.
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4.
The internal pressure exerted on the cell wall of turgid cell is called __________.
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5.
The plant cells with reduced turgor due to the loss of water is said to be ___________.
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6.
Changes in the __________ of the Guard cell of the stomata cause the opening and closing of stomata.
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7.
Most of the Gymnosperm lack ______________ instead they have trachieds.
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8.
The upward movement of water and salt is called _____________.
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9.
The pull or suction force in the xylem cells of leaf is called ___________.
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10.
The water moves up the xylem vessels as an unbroken column is called __________.
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11.
The reduction in the atmospheric pressure ___________ the rate of transpiration
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12.
The apparatus used for measuring the rate of transpiration _____________.
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13.
The normal colour of dry (anhydrous) cobalt chloride paper is ______________.
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14.
In invertebrates __________is the circulatory fluid
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15.
In open circulatory system, the open spaces are called ___________.
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16.
The heart is enclosed in a tough, fibrous bag called ___________.
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