Question

wolffian ducts become the uterine tubes and uterus in the female and regress in the male.
a true
b false

Explanation:

Wolffian ducts (mesonephric ducts) develop into male internal genitalia (epididymis, vas deferens, seminal vesicles) in the presence of testosterone. In females, without anti - Müllerian hormone (which is present in males to inhibit Müllerian ducts) and with low testosterone, Wolffian ducts regress. Müllerian ducts (paramesonephric ducts) develop into female internal genitalia (uterine tubes, uterus, upper part of the vagina).

Answer:

B. False