In ___________________ viral DNA from a bacteriophage is integrated into a bacteria cell’s chromosome and passed down to descendant cells.

A phylogenetic species is defined as the smallest diagnosable group that contains all the descendants of a single common ancestor.

Which of the following statements about the relationship of viruses to humans and ecosystems is incorrect? 

Which of the following best describes the principle of parsimony as it applies to building evolutionary trees?

Which of these occurs through symbiotic nitrogen fixation?

The theory that certain eukaryotic cell structures evolved from a prokaryotic cells being engulfed by another cell is called the

Prokaryotes are always detrimental and pathogenic.

A form of horizontal gene transfer that requires contact between cells via a pilus:

Question B-3 Listen to the instructor and write the English translation for the word. 【Referring to your families】 

Submission: Before pressing the “Submit the Quiz”button, show the paper with your handwritten answers to the camera and hold it for at least 5 seconds to ensure a clear view for the proctors. Then, immediately go to the “レッスン７たんごクイズ２ Submission” page, take a picture of your test paper, and submit it.