A lemon has no colour, but when one see a lemon, the brain process the information and make one to perceive that the lemon has yellow colour.
The mental process used by the brain to do this is divided into two stages, the first stage is reflection. When light is incident on the lemon, it reflects the light energy into one's eyes, where it is transformed into neural message. The eye is made up of three different cones which are sensitive to different frequencies of light. These cones process the color and the colour perceived by the observer depend on the type of sensitive opponent cells that are stimulated. A yellow color is perceived when the yellow sensitive opponent cells are stimulated.
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Rock begins to melt when temperatures increase. Lava or magma is essentially molten rock deep from the earth (as an example).
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Explanation:
The possible explanation of the increased synthesis of the protein by an occasional mutation in the promoter is that the mutation could occur in the enhancer sequence
This specific region, enhancer are 200 base pair long DNA elements that is present either upstream or downstream to the transcriptional start site
Activity of enhancer is orientation independent and provide binding site for activators(activators are large proteinaceous complex that initiate transcription)
Organ because tissue is the actual leaf and organism is the things inside of the leaf
