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Hello students in the given case we have signal transception that is during signal transcription what happens.
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We are supposed to select from the given options.
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First option cell converts an extracellular signal into an intracellular signal that leads to changes in some cell processes.
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In some cell processes.
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Now let us consider the options given to us.
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First option option e.
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Cell converts an extra signal into an intracella signal that leads to changes in some cellular processes.
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This is option a which is considered to be correct related to the signal transduction.
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What happens to signal transduction means extracellular signal is transferred into intracellular signal that leads to changes in some of the processes of the cell.
00:59
Then an exxite or a protein or a hormone which reacts with receptor to the cell.
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And transmits the information, then a signal will be passed on or message will be transferred.
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In the first option we have, extra cellular signal is transformed into intracellular signal.
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This is true here.
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Extracellular signal is transformed into intracellular signal and this leads to changes in the cytoplasal.
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Intracellular signal in the cytoplasal of the cell.
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And message is transferred.
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Now let us move to the option v.
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Signalling molecules directly activates our surfaces several genes...