1: Heredity and Evolution (Marks: 25) Q. 1. Complete the statements by choosing correct options from bracket. (1 mark each) (Gene, Mutation, Translocation, Transcription, Gradual development, Appendix) a. The causality behind the sudden changes was understood due to the __________ principle of Hugo de Vries. b. Transfer of information from a molecule of DNA to mRNA is called the __________ process. c. Evolution means __________. d. The vestigial organ __________ present in the human body is proof of evolution. e. During protein synthesis, the ribosome keeps on moving from one end of mRNA to other end by the distance of one __________ codon. Q. 2. Define or Explain the following concepts. (2 marks each) a. Define Heredity. b. Explain the concept of Central Dogma. Q. 3. Write short notes on any two of the following. (3 marks each) a. Lamarckism. b. Connecting Links. c. Vestigial Org...