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hydrophobic signalling molecules interact with cells - VCE - SSCE Biology - Question 16 - 2019 - Paper 1
Question 16
hydrophobic signalling molecules interact with cells. which part of a cell would a receptor that binds to one of these signalling molecules be found? - on the mito... show full transcript
Worked Solution & Example Answer:hydrophobic signalling molecules interact with cells - VCE - SSCE Biology - Question 16 - 2019 - Paper 1
Step 1
which part of a cell would a receptor that binds to one of these signalling molecules be found?
Answer
Hydrophobic signaling molecules typically pass through the cell membrane due to their lipid-soluble nature. Receptors for these molecules are usually found on the cell surface, as they are designed to interact with these signaling molecules that cannot easily enter the cell. Therefore, the correct answer is 'on the cell surface.'