Gujarati
8.Microbes in Human Welfare
normal

$50\%$  पेस्ट हानिकारक जन्तु नष्ट करने के लिये आवश्यक पेस्टीसाइड की मात्रा कहलाती है

A

$LD 50$

B

$LC 50$

C

$LB 50$

D

$LE 50$

Solution

It’s obvious.

Standard 12
Biology

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