OnlineCBT Logo OnlineCBT

Biology · PYQ NEET UG 2016(2)

हिन्दी

The highest DDT concentration in aquatic food chain shall occur in

  1. eel
  2. phytoplankton
  3. seagull
  4. crab

Correct answer · Option 3

seagull

Explanation

Due to biological magnification (biomagnification), toxic substances like DDT become more concentrated at successive trophic levels, reaching the highest levels in top carnivores like fish-eating birds (seagull).
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat