Write true or false for the following statement: In snails, individuals can change sex, indicating that sex is not genetically determined in them.
A
True
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B
False
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Solution
The correct option is A True In snails the sex of the individual is determined by the environment. If the snail is attached to a female it becomes a male, and if not it becomes a female.If there are large number of males present during the developmental stages the individual may develop into a female.