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Biology Genetics And Evolution Difficulty: Medium

Wilting of plants occurs due to excessive Cancer is a disease where we find uncontrolled Sickle cell anemia is an example of_________________? Woodcock (1973) showed that chromatin appears to have a 'string of beads' structure and is made up of a number of repeating units which are called Match List-I with List-II and select the correct answer: List-I List-II a. The Cairns model 1. The newly formed DNA strands become covalently joined to the ends of the parental chromosomes b. The Yoshikawa model 2. Replication begins by denaturation of the DNA double strands at a specific site called origin c. The rolling circle model 3. The chromosome first becomes double stranded by the synthesis of a negative strand