pioneer sciences

@PIONEERSCIENCES
Hi, this is Pranveer Singh Meel from Pioneer Sciences and this is an online life science channel about free online biology, lecture covering, biotech, zoology, botany and other part of life sciences .
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6:49
bacterial gram staining, gram staining procedure, gram staining procedure in hindi,
4 years ago
37:18
bacteria , types, for NEET, NCRT, जीवाणु की खोज, परिभाषा, आवास, लक्षण, परिमाप, आकार और प्रकार
4 years ago