Watch this biology revision collection to find out about genes, DNA and genetic inheritance. Let's learn about the structure of DNA, what meiosis is, and more! Improve your GCSE biology knowledge ...

These questions are suitable for GCSE biology students studying any awarding body specification. The quick-fire quiz will ask 10 biology questions, across a random selection of topics and will ...

Each of these things — along with every other organism on Earth — contains the molecular instructions for life, called deoxyribonucleic acid or DNA. Encoded within this DNA are the directions ...

A DNA sample can change the course of an investigation with immense consequences. Because DNA typing is recognized as the epitome of forensic science, increasing public awareness in this area is vital ...

Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases (Image: Wikimedia Commons, CC SA 3.0) The central dogma of molecular biology describes the flow of ...

During DNA replication, the unwinding of strands leaves a single strand vulnerable. How does the cell protect these strands from damage? How would you identify the protein that serves as a ...

Where we asking for the equivalent of Grade C* or B at GCSE, you will need to pass this unit with a grade Merit. GCSE Science is a requirement for a number of science based degrees at Ulster. In most ...

科技日报北京9月1日电 （记者张梦然）DNA因其标志性的双螺旋结构而广为人知。但澳大利亚加文医学研究所科学家发现，人类基因组还含有超过5万个不寻常的结状DNA结构，称为i-基序。最新一期《EMBO》杂志发表了这些独特DNA结构的第一张综合图谱，揭示了它们在 ...

and rearrange the DNA of nearly any living organism, including us. In the past three years, the technology has transformed biology. Working with animal models, researchers in laboratories around ...

To meet this profile, you need at least a 6 in GCSE Science. If you do not have this grade, you need to meet at least one of the below requirements. We consider these UK qualifications to be ...

Oct. 17, 2024 — Researchers identify the crucial protein for controlling the biosynthesis of steroidal glycoalkaloids and saponins in plants of the genus Solanum and ...

Oct. 16, 2024 — Scientists have discovered a new process in our immune systems that leads to the production of an important family of anti-viral proteins called ...