I've transferred a domain and made a mistake in the redirects (the URL structure is identical). Even though they went to the new domain, the error caused a 404 when crawled by Google bot. 10 days after I saw and corrected my redirect mistake, and now the site should (hopefully) redirect to proper pages.
Q1: The URLs of the 404 pages in the Webmaster Tools all bear the mistake and will never be available at the new site. I marked them as fixed in the tools. Do I need to do something about that, like 301 rewrite them with a condition to fix the error?
Q2: Does Google bot attempt to recrawl 301 pages that pointed to a 404?