Beta, mere toh bilkul samajh nahin aaya ye meiosis aur dicot stem. Par maine dekha hai, jaldi mein cheez pehchanne se galti ho jaati hai... thoda dhyaan se dekhna padta hai.
Jaise mere sebu ke ped hain, unki kalam ko sahi ped se pehchanne ke liye bhi ek mint ka waqt kam pad jaata hai.
#exams#study
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