Yes it does; did Christ inherit "an inclination toward sin" from his mother? If not, why not?
No. Because the sin nature comes through the Father and since Jesus father was God, He had no sin nature.
That's why it was not necessary for Mary to be sinless.
Mary’s situation was obviously unique as Luke 1:35 says that Holy Spirit would come upon her and the power of the Most High would overshadow her, the child being thus holy and called Son of God.
Humans inherit from their maternal parent too but as the angel said, Holy Spirit was going to operate in a very special way, it would overshadow her, so that the child born by God’s power, God’s Son, would be holy, without sin, without that sinful inclination.
Thus Mary needed no cleansing from sin and no such cleansing or immaculateness is ever attributed to her in Scripture.
As Paul said, ‘death spread to all men (humans)’ Mary grew old and died as a descendant of Adam.