What is the topic of this passage? A Three major types of bacteria B How microscopic organisms are measured C How bacteria is used for research in genetics D Diseases caused by bacteria What is the topic of this passage? Correct Answer Three major types of bacteria Bissoy MCQ Team Jun 06, 2023 English ঢাকা বিশ্ববিদ্যালয় ক ইউনিট (২০১৯)