CBSE Class 10 Science 2017 · Paper 531/3 · Question 3
List two functions performed by testes in human beings.
Answer
The testes form sperms and secrete the male hormone testosterone.
(1) The testes form the male germ cells, the sperms.
(2) The testes secrete the male hormone testosterone, which regulates the formation of sperms and brings about the changes in appearance seen in boys at puberty.
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