Answer:
A warm cup of coffee is an evidence of relation between the touch of an object and one’s perception.
Explanation:
According to the scientific study performed by the researchers of Yale- John Bargh, Christopher Nocera and Joshua Ackerman, the direct relation of objects with ones touch and one’s perception about a person is proven.
An experiment to rate a person’s personality by a group of people was organised, where they were given both cold and hot coffee during the session. It has been seen that the persons who were having warm coffee gave positive ratings to that person rather than the people having icy coffee.
This proves that a warm touching object can influence the warm feeling in a person.
This can be determined after the age of 2. A child with a high BMI (body mass index) prediction, would be at risk of becoming overweight.
Plants, animals, archaea, bacteria,protists, and fungi
In the lac operon, glucose also plays an important role along with lactose. When Lactose is present in the environment along with glucose then it cannot deactivate the regulator gene [repressor], as a result, the repressor will bind to the operator and the transcription will be blocked.
When Lactose is present in the environment without glucose then the Catabolite repressor protein will bind to the CAP Site, and lactose will bind to the repressor [regulatory gene product], as a result, the repressor gets deactivated and the transcription takes place.
Lac operon: It is a set of three structural genes z, y, and a which are all transcribed and regulated under one single promoter. The three genes code for β-galactosidase, lactose permease, and transacetylase respectively.
β-galactosidase is responsible for breaking the lactose into glucose and galactose, lactose permease is responsible for transporting lactose across the cell membrane and transacetylase attaches a particular chemical group to target molecules.
Learn more about Lac operon here
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