Compared to those of humans, the erythrocytes in frog are

Compared to those of humans, the erythrocytes of frog are

Compared to those of humans, erythrocytes of Frog are (a) Nucleated and with hemoglobin. (b) Very much smaller and fewer (c) Nucleated and without hemoglobin. (d) Without nucleus but with hemoglobin.

Compared to those of humans, erythrocytes of Frog are

Compared to those of humans, erythrocytes of Frog are

Erythrocytes of Frog are

Erythrocytes of Frog are

Erythrocytes of Frog are

Erythrocytes are

The life span of the erythrocytes in humans is about