The cell nucleus is an important organelle found in eukaryotic cells. Its roles include regulating all activity such as cellular metabolism and growth in addition to storing and maintaining the ...

ICSE Class 9th Biology Syllabus 2025-26: Get here detailed ICSE Board Class 9 Biology Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF.

National 5 Cell structure The functions of cell organelles Cells are microscopic building blocks of unicellular and multicellular living organisms.

Our cells produce a variety of proteins, each with a specific role that, in many cases, means that they need to be in a ...

A new structure in human cells has been discovered. The structure is a new type of protein complex that the cell uses to attach to its surroundings and proves to play a key part in cell division.

Yale researchers and their colleagues in Hungary have discovered that cells in the hypothalamus — an area of the brain that controls functions like hunger and body temperature — play a major role in ...

These proteins play important roles in forming tissues that have a specific shape and pattern of cells. To date, we do not fully understand CELSR cadherin structure and function.