NEET BIOLOGY

STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS

ANIMAL TISSUES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Erythrocytes are one of the aggregates of what type of tissue?
A
Blood tissue
B
Bone tissue
C
Cartilage
D
Loose connective tissue
Explanation: 

Detailed explanation-1: -CONNECTIVE TISSUE-BLOOD & BLOOD FORMING TISSUES In circulating blood two different cell types are found: enucleated erythrocytes or red blood cells and nucleated leukocytes or white blood cells.

Detailed explanation-2: -Red blood cell (RBC) aggregate to form two-and three-dimensional structures when suspended in aqueous solutions containing large plasma proteins or polymers; this aggregation is reversible and shear dependent (i.e., dispersed at high shear and reformed at low or stasis).

Detailed explanation-3: -Blood is considered a connective tissue because it has a matrix. The living cell types are red blood cells, also called erythrocytes, and white blood cells, also called leukocytes.

Detailed explanation-4: -The aggregation of erythrocytes to form two-and three-dimensional structures occurs when fluid shear forces are sufficiently low, resulting in axial accumulation of erythrocytes and margination of white blood cells and platelets.

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