Which thing is common in leech, mosquito bed bug and rat [AFMC 1985; A – McqOptions

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1.	Which thing is common in leech, mosquito bed bug and rat [AFMC 1985; AIIMS 1993]
A.	All have anticoagulatin
B.	All have nucleus
C.	All have no cellular membrane
D.	All have sexual phase
Answer» E.

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