molecular biology
The term 'biología molecular' translates to 'molecular biology' in English. Molecular biology is a field of science that explores the biological activities at the molecular level. The field primarily involves the study of the interactions between the various systems of a cell, including the interactions between DNA, RNA, and protein biosynthesis as well as learning about the regulation of these processes.
At the university, I am going to study molecular biology.
In this example sentence, the speaker shows their intent to study molecular biology at university. Note how in Spanish, the verb 'voy' (going) comes before 'a estudiar' (to study), unlike in English.
Molecular biology is crucial to understanding the mechanisms of human diseases.
This is a complex sentence which utilizes more advanced structure and vocabulary to express a deep and significant thought - that molecular biology plays an imperative role in understanding human diseases.
My sister is working on a molecular biology research project.
In this sentence, we discuss the speaker's sister who is engaged in a research project related to molecular biology. This is a fairly simple sentence structure that translates almost directly to English.