If you are looking for actual or workbooks, Libro de Biología I on Academia.edu provides structured summaries and activities on Mendelian inheritance and biological characteristics, similar to a standard curriculum book.

: Research on Experimental practices to strengthen the learning of Biology demonstrates how combining "Libro del alumno" theory with hands-on lab work significantly improves test scores in topics like genetics and biochemistry. Direct Student Resources

One of the most relevant and comprehensive academic papers regarding the use and analysis of biology student textbooks is (Science textbooks as an object of research).