Question

Find out the incorrect statement
(A) Globulins are primarily involved
in defence mechanism of body
(B) Albumins help in osmotic
balance of blood
(C) Plasma without clotting factor is
called serum
(D) Amino acids, glucose and lipids
are absent in plasma​

Answer 1

Explanation:

(c) plasma without clotting factor is called serum

Answer 2

The incorrect statement is Plasma without clotting factor is

called serum (Option C).

• Serum is plasma that does not contain blood cells or fibrinogen.
• The similarities between serum and plasma end there; both are made from the liquid fraction of the blood that is left over after the cells are taken out.
• When an anticoagulant is added to prevent clotting, plasma is the liquid that is left over.
• Serum is plasma without the blood cells and clotting factors.
• The above-described protein fibrinogen is changed into fibrin during the process of eliminating the clotting factors (accomplished by centrifugation).
• Serum is blood plasma devoid of the clotting components.
• It is a straw hue fluid extracted from centrifuging the clotted blood.
• Antiserum, on the other hand, is a serum that has been taken from an immunised animal or person and is rich in antibodies.
• It is abundant with a specific antibody produced in response to a particular antigen.

Hence, The incorrect statement is Plasma without clotting factor is

called serum.

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