Sentence examples for ancestral group from inspiring English sources

In the lineage leading to fungi and microsporidia, the ancestral Group 1 and Group 2 septins duplicated giving rise to Group 3 and Group 4 septins.

The restricted distribution of RpoS gene sequences and their close phylogenetic proximity with Group 1 sequences (primary and alternative primary factors) suggest a likely emergence of rpoS from an ancestral group 1 sequence.

German is the largest ancestral group in America.

The ancestral relationship of Ardipithecus to Australopithecus has not been determined, but Lucy's australopithecine kin are generally recognized as the ancestral group from which Homo evolved.

Included in this group are the well-known sauropods, or "brontosaur" types, and their probable ancestral group, the prosauropods.

Approximately 130 million years ago, flowering plants (angiosperms) evolved from gymnosperms, although the identity of the specific gymnospermous ancestral group remains unresolved.

"It's very valid to expect that there will be factors subject to genetic adaptation and that are now more prevalent in contemporary African-Americans than in the ancestral group," he said.

The origins of these traits may be related to our ancestral group structure.

This suggests that an ancestral group II intron may have been implicated in the evolution of the mitochondrial genome and its peculiar rRNA gene organization.

If a new population is formed from a small sample the proportion of alleles present can be different from the ancestral group.

For example, Sakamoto, Woo, and Kim (2010) show that second-generation immigrants have a smaller wage penalty than third- or higher-generation African-Americans, even as second-generation penalties vary by ancestral group.