Fill in the blanks and rewrite the statements: Heredity and Evolution One Mark questions answers (1) Johann Gregor Mendel is pioneer of the modern genetics. (2) Heredity is the transfer of biological characters from one generation to another via genes. (3) Each mRNA is made up of thousands of triplet codons . (4) Vertebrates have … Read more
HEREDITY AND EVOLUTION EXERCISE QUESTIONS Q.2 Read the following statements and justify a) Human evolution began approximately 7 crore years ago. The last dinosaurs disappeared approximately 7 crore year ago due to changes in environmental conditions. Monkey like animals evolved from lemur – like ancestors 4 crore years ago – The tail of these … Read more
HREDITY AND EVOLUTION TEST ANSWERS This will help you to prepare for your board exam. Q1. A Rewrite the statement by using correct option. ……. proposed a model for protein synthesis with the help of DNA in bacterial cells. Johann Gregor Mendel Walter and Sutton Francois Jacob and Jack Monad Hugo de Vries Information about … Read more
HREDITY AND EVOLUTION CHAPTER ASSESMENT Q1. A Rewrite the statement by using correct option. ……. proposed a model for protein synthesis with the help of DNA in bacterial cells. Johann Gregor Mendel Walter and Sutton Francois Jacob and Jack Monad Hugo de Vries Information about protein synthesis is stored in the ……. mitochondria DNA … Read more
HEREDITY AND EVOLUTION NOTES Heredity and Evolution Notes Basic Concepts – Gene – It is the basic physical and functional unit of heredity. Chromosome – It is a DNA molecule that consists of a part or all of the genetic material of an organism. OR It is the microscopic threadlike part of the cell that … Read more