Catholics memorize prayers. Not Bible verses.
Our Father - Luke 11:1-4
Hail Mary - Luke 1:28, 1:42-43
Glory Be (a doxology) - 1 Chron 29:11, Phil 4:20, 2 Cor 13:14
Just a few to think about.
Hmmm, I find myself singing the psalm that I heard on Sunday for the rest of the week. So while I may not know which chapter and verse I am singing, I remember the words. I don’t guess that matters to Protestants though, because I don’t remember which psalm it is.
You can’t say that anymore. More and more Catholics can quote you Bible verses.