For every subject in Class 11, the Punjab School Education Board (PSEB) has published the most recent curriculum. Based on the recently published curriculum, the yearly test will be administered ...

From single cells to complex creatures: New study points to origins of animal multicellularity Researchers at UChicago analyze genetic data and protein sequences to find key innovations that ...

Scientists don’t completely understand how this kind of multicellularity evolved in animals. Cell-to-cell adhesion, or the ability for individual cells to stick to each other, certainly plays a role, ...

Timeline Published: 01 December 2000 The elusive cytostatic factor in the animal egg Yoshio Masui Nature Reviews Molecular Cell Biology 1, 228–231 (2000) Cite this article ...

This valuable manuscript investigates the localisation of nutrient receptors in bloodstream stage trypanosomes, with implications for both nutrient uptake and immune evasion. Results after direct ...

Even after decades of research, biologists are still uncovering surprises about the human body. A team of researchers from ...

Researchers at São Paulo State University (UNESP) in Brazil have identified a robust set of genetic markers associated with ...

Cells are the fundamental, structural, and functional units of living organisms. Cells are composed of cytoplasm containing various organelles, such as the nucleus, in which the DNA is stored, or ...

Cancer is when abnormal cells divide in an uncontrolled way. Some cancers may eventually spread into other tissues. There are more than 200 different types of cancer. 1 in 2 people in the UK will get ...

Description Diagram of generic plant and animal cells, showing major organelles including nucleus, nucleolus, rough endoplasmic reticulum, smooth endoplasmic reticulum, cell membranes, golgi apparatus ...

On July 30, 2003, a team of Spanish and French scientists reversed time. They brought an animal back from extinction, if only to watch it become extinct again. The animal they revived was a kind ...

REVIEW Prokaryotic cells: structural organisation of the cytoskeleton and organelles Wanderley de SouzaI, II, III, + I Laboratório de Ultraestrutura Celular Hertha Meyer, Instituto de Biofísica Carlos ...