Tag Chapter 22

Solved Exercise, Bio-12, Ch-22

VARIATION & GENETICS FILL IN THE BLANKS Q.01: Fill in the blanks: (i) ______ is the basic unit of biological information. (gene) (ii) A sudden change in the structure of a gene is called ______. (mutation) (iii) _______ is the…

Assessment Tests, Bio-12, Ch-22

Chapter-22: Variation and Genetics The topics of chapter-8 relevant to the tests are: Introduction and classification of hydrocarbons, nomenclature of hydrocarbons, preparations, properties and applications of alkanes, alkenes and alkynes. The chapter has an exam value of 9 marks; 1…