Which of the following pairs is NOT correctly matched ?1. Renneling-Ch

1.	Which of the following pairs is NOT correctly matched ?1. Renneling-Cheese2. Genetic Engineering-Plasmids3. Golden rice-Vitamin A4. Ozone layer - Troposphere
Answer» Correct Answer - Option 4 : Ozone layer - Troposphere The correct answer is the Ozone layer - Troposphere. Stratosphere The stratosphere starts just above the troposphere and extends to 50 kilometres high. The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer. The maximum concentration of ozone is found in Stratosphere. Hence option 4 is correct. Golden Rice is a new type of rice that contains beta-carotene (provitamin A), which is converted into vitamin A as needed by the body and gives the grain its golden colour. Gene splicing Gene splicing is the process of chemically cutting DNA in one organism and inserting it into the DNA strand of a vector, usually a plasmid. The DNA is cut using special chemicals called restriction enzymes. Through this technique, microorganisms are genetically engineered. Renneling is used to separate milk into solid curds (for cheesemaking) and liquid whey, and so it or a substitute is used in the production of most cheeses.

Which of the following pairs is NOT correctly matched ?1. Renneling-Cheese2. Genetic Engineering-Plasmids3. Golden rice-Vitamin A4. Ozone layer - Troposphere

Answer» Correct Answer - Option 4 : Ozone layer - Troposphere

The correct answer is the Ozone layer - Troposphere.

Stratosphere
- The stratosphere starts just above the troposphere and extends to 50 kilometres high.
- The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer.
- The maximum concentration of ozone is found in Stratosphere.
Hence option 4 is correct.

Golden Rice is a new type of rice that contains beta-carotene (provitamin A), which is converted into vitamin A as needed by the body and gives the grain its golden colour.
Gene splicing
- Gene splicing is the process of chemically cutting DNA in one organism and inserting it into the DNA strand of a vector, usually a plasmid.
- The DNA is cut using special chemicals called restriction enzymes.
- Through this technique, microorganisms are genetically engineered.
Renneling is used to separate milk into solid curds (for cheesemaking) and liquid whey, and so it or a substitute is used in the production of most cheeses.