Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

Try this quiz based on GCSE Biology past papers. Choose the topic you would like to revise and answer the questions. By working your way through the science questions created by experts ...

Apr. 21, 2025 — Tuberculosis (TB) is an infectious disease that kills more than a million people worldwide every year. The pathogen that causes the disease, Mycobacterium tuberculosis, is deadly ...

The study is published in the journal Nature Cell Biology. In 2014, an article titled "Stimulus-triggered fate conversion of somatic cells into pluripotency" was published in Nature. This ...

Throwing a 'Spanner in the Works' of Our Cells' Machinery Could Help Fight Cancer, Fatty Liver Disease... and Hair Loss Apr. 18, 2025 — Fifty years since its discovery, scientists have finally ...

Certain cells have an unusual shape that is similar to an oak leaf or puzzle piece, and researchers have found that the form of these cells helps them withstand dramatic changes in volume. These cells ...

A new study suggests that never-seen-before stem cells in the human retina can restore vision in mice with a common eye disorder. But more work is needed to translate the treatment to people.

Cells with electrophysiological activity obtained ... Ibarretxe and Pineda, lecturers in UPV/EHU's Department of Cell Biology and Histology, expressed great optimism when referring to the new ...

A 113-million-year-old hell ant that once lived in northeastern Brazil is now the oldest ant specimen known to science, finds a report published in Current Biology. The hell ant, which was ...

Kerala SSLC Biology Exam 2025: The Kerala SSLC Class ... Answer: AIDS weakens the immune system by destroying white blood cells (T cells), making the body vulnerable to infections and diseases.

Try these quizzes based on GCSE past papers and quick-fire questions. By working your way through the questions created by experts, you can prepare for your exams and make your GCSE revision more ...