<prompt> Which is a not an essential criteria according to WHO for normal semen analysis?Sperm count 15 millionmLVolume 1 mLSperm with normal morphology strict criteria 4Motility 32 with rapidly progressive motility  <response>: Ans. is b, i.e. Volume 1mLRef: Novak 14thed, p 1193; 15thed, p 1141; Leon Speroff 7thed, p1144Normal seminal fluid analysis:Semen analysis - WHOParameter2010 GuidelinesVolume1.5mLSperm concentration15millionmLSperm motility32 progressive or 25 rapidly progressiveMorphology Strict Criteria WBC4 normal formsImmunobead or mixed anti globulin reaction test1millionmL50 