School of Chemistry, University of Leeds, Leeds LS2 9JT, U.K. State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China ...

Xenacoelomorpha is an enigmatic phylum, displaying various presumably simple or ancestral bilaterian features. This valuable study characterises the reproductive life history of Hofstenia miamia, a ...

HBSE Class 11th Biology Syllabus 2025-26 - Candidates can download the HBSE class 11th syllabus from the official website at bseh.org.in. In this article, students will get a detailed syllabus of ...

Abstract: The Long Branch attraction (LBA) artefact induced by fast evolving Urochordata had hindered the interpretation of relationships among 3 subphyla of Chordata. Although Olfactores hypothesis ...

They're chordates: most species have larvae with a tail and notochord, then transform into sack-like adults. Tough outer covering (“tunic”) containing tunicin (a cellulose-like compound) Two siphons ...

CBSE Class 11 Animal Kingdom Important MCQs: Practice important MCQs from Chapter 4 Animal Kingdom of Class 11 Biology. These chapter-wise MCQs are important for the upcoming CBSE Class 11 Biology ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

1 Guy Harvey Oceanographic Center, Halmos College of Arts and Sciences, Nova Southeastern University, Dania Beach, FL, United States 2 Center for Advanced Microscopy, College of Arts and Sciences, ...

Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted. A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying ...