Question

It is the mother who give birth to a child . How do children then get features of both the parent

Answer 1

This is due to sex chromosomes present in human body

Answer 2

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ʜᴜᴍᴀɴ ʀᴇᴘʀᴏᴅᴜᴄᴇ sᴇxᴜᴀʟʟʏ.ᴀ ʙᴀʙʏ ʜᴀs ᴄʜᴀʀᴀᴄᴛᴇʀs ᴏғ ʙᴏᴛʜ ᴘᴀʀᴇɴᴛs ᴀs ᴛʜᴇ ɢᴇɴᴇs ғʀᴏᴍ ʙᴏᴛʜ ᴘᴀʀᴇɴᴛs ᴀʀᴇ ᴛʀᴀɴsғᴇʀʀᴇᴅ ᴛᴏ ᴛʜᴇ ᴄʜɪʟᴅ. ᴛʜɪs ʜᴀᴘᴘᴇɴs ʙᴇᴄᴀᴜsᴇ ᴏғ ᴅɴᴀ. ғʀᴏᴍ ᴛʜᴇ 22 ᴘᴀɪʀs ᴏғ ᴄʜʀᴏᴍᴏsᴏᴍᴇs ʜᴀʟғ ᴀʀᴇ ᴛʀᴀɴsғᴇʀʀᴇᴅ ғʀᴏᴍ ᴍᴏᴛʜᴇʀ ᴀɴᴅ ʜᴀʟғ ғʀᴏᴍ ғᴀᴛʜᴇʀ . ᴛʜᴇsᴇ ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄs ᴏʀ ᴛʀᴀɪᴛs ᴀʀᴇ ᴄᴀʟʟᴇᴅ ɪɴʜᴇʀɪᴛᴇᴅ ᴛʀᴀɪᴛs ʙᴇᴄᴀᴜsᴇ ᴛʜᴇʏ ᴄᴀᴍᴇ ғʀᴏᴍ ᴏᴜʀ ᴘᴀʀᴇɴᴛs.