1.

Which of the following fish injures its preyA. ClariusB. GambusiaC. HeteropneustesD. Solea

Answer» Correct Answer - C
Althoght the Amoeba has no sense organs, it responds to chemical stimuli. It makes this determination by chemotaxis, a kind of chemical sense. This is the same reponse mechanism that our white blood use when they encounter and phagocytize a pathogen.


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