IMMUNOGLOBULINS
CLASSICAL ALTERNATE AND LECTIN PATHWAYS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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First statement is true; Second statement is false
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First statement is false; Second statement is true
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Both statements are true
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Both statements are false
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Detailed explanation-1: -Lyophilization or freeze drying is a process in which water is removed from a product after it is frozen and placed under a vacuum, allowing the ice to change directly from solid to vapor without passing through a liquid phase.
Detailed explanation-2: -Lyophilization, or freeze-drying, is a term applied to the procedure of freezing and subliming water from frozen preparations. “Lyophil method” is specifically applied to the condensation of water, sublimed from frozen preparations, on a cold surface as distinct from the use of desiccants.
Detailed explanation-3: -Freeze-drying, also known as lyophilization, is a process in which water in the form of ice under low pressure is removed from a material by sublimation. This process has found many applications for the production of high quality food and pharmaceuticals.