Name the scientist who suggested that the genetic code should be made of a combination of three nucleotides.
George Gamow suggested that the genetic code should be made up of a combination of three nucleotides.
Apart from being a part of the food chain, predators play other important roles. Mention any two such roles supported by examples.
Write the types of sex-determination mechanisms the following crosses show. Give an example of each type
(i) Female XX with Male XO
State how Agrobacterium tumifaciens has been made a useful cloning vector to transfer DNA to plant cells.
Write the types of sex-determination mechanisms the following crosses show. Give an example of each type
(ii) Female ZW with Male ZZ