[A] In cockroach?s heart blood flows anterior to posterior |
[B] Blood of cockroach consist of plasma and haemocyte. This haemocyte helps in gaseous transport during respiration by trachea |
[C] Vision in cockroach is mosaic vision also called as nocturnal vision because it is with less resolution and more sensitivity during night |
[D] External genitalia in male cockroach are represented by chitinous symmetrical structure phallomere |
A) One statement is incorrect
B) Two statements are incorrect
C) Three statements are incorrect
D) All statements are incorrect
Correct Answer: C
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