Exercise : Solution of Questions on page Number : 226 Answer: 1 The functional unit of the environment consisting of…
Browsing: Lakhmir Singh Class 10 Biology
Exercise : Solution of Questions on page Number : 191 Answer: 1 Maximum variations in the offsprings occur in the…
Exercise : Solution of Questions on page Number : 92 Answer: 1 Plant hormones are chemical substances which bring about…
Exercise : Solution of Questions on page Number :23 Answer 1: Food is the basic requirement of all living organisms…
Exercise : Solution of Questions on page Number : 141 Answer: 1 The process of reproduction ensures that a plant…