ICSE Class X Biology 2018 Solved Papers

Choose between the two options to answer the question specified in the brackets for the following :
An example is illustrated below.
Example: Corolla or Calyx (Which is the outer whorl?)
Answer : Calyx

Question : 22 of 97

Marks: +1, -0

Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin?)

Solution:

Pulmonary artery

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