duplications and deletions can be detected during meiosis by the presence of extrachromosomal loops that do not pair properly with their homolog.

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Which identifies the main purpose of biological taxonomy?

Compare the composition of the moon's surface with the composition of the earth's surface.