The nucleus is the double membrane limited structure within an eukaryotic cell that contains the chromosomes, and where the DNA is replicated or transcribed into RNA. The membrane is perforated by ...

Rosalind Franklin, James Watson and Francis Crick discovered the structure of DNA -- that molecular blueprint for life -- over 70 years ago. Today, scientists are still uncovering new ways to read it.

Molecules released from pathogens are recognised by plant cell surface receptors, and trigger specific signalling cascades that help to defend the plant against attack. A toxin identified in ...

Financing will be directed towards Silfab Solar’s South Carolina 1GW solar cell plant. Image: Silfab Solar. US PV manufacturer Silfab Solar has closed a US$100 million financing to scale its US ...

Rosalind Franklin, James Watson and Francis Crick discovered the structure of DNA -- that molecular blueprint for life -- ...

Nov. 22, 2024 — Geneticists have developed a gene drive-based solution to the widespread problem of insecticide resistance. In an effort to protect valuable crops, the researchers created an 'e ...

Scientists at The University of Tokyo have integrated chloroplasts, the energy-producing organelles found in plants and algae ...

Ensuring food security amidst these challenges is contingent on the constant development of resilient plant varieties capable of withstanding diverse biotic and abiotic stresses. Furthermore, the ...

This image provided by Ana-Maria Cujba shows blood vessels in a portion of the human small intestine, March 21, 2024. (Ana-Maria Cujba/Wellcome Sanger Institute via AP) This image provided by Nathan ...

Get here the Class 12 Biology question paper with solutions for the pre-board exams. Download a free PDF and solve for better ...

An ambitious plan to map all 37 trillion cells in the human body is transforming understanding of how our bodies work, scientists report. The received wisdom said we were built from around 200 ...