How does the body avoid multiple sperm fertilizing an egg?
You shall not pass: discover how the protein coating around an egg cell ‘zips up’ after fertilization to stop more sperm from entering.
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You shall not pass: discover how the protein coating around an egg cell ‘zips up’ after fertilization to stop more sperm from entering.
Take a virtual tour of The World of Molecular Biology to access awe-inspiring microscopy images and explore cutting-edge life science themes.
Accelerate Your Teaching is a free online course for high-school teachers. Discover how particle accelerator stories can bring a range of STEM topics to life.
Mealworms are insects with a high nutritional value and could provide a source of animal protein that is more sustainable than traditional livestock.
Dirty windows can harbour potentially harmful pollutants under protective films of fatty acids from cooking emissions – and these can hang around for long periods of time.
Lactase tablets for managing lactose intolerance can be used in the classroom to explore the biochemistry of sugars and the properties of enzymes.
Which is better: tap or bottled water? Try these activities based on simple analyses, a debate, and a blind tasting to learn about drinking water and encourage sustainable habits.
We all know that DNA → RNA → protein. But did you know that some genes don't encode proteins but rather RNAs with important cellular functions?
Meet the planarian, a fascinating flatworm with incredible biological abilities unique and surprising ways responses to various stimuli.
Future food: would you bite into a test-tube burger or a Petri dish steak? How do we make lab-grown meat, and what might it mean for health, farming, and the environment?
How does the body avoid multiple sperm fertilizing an egg?
Explore the world of molecular biology without leaving the classroom
Accelerate your teaching with links to cutting-edge science
Towards sustainable nutrition: could mealworms provide a solution?
Grimy windows could be harbouring toxic pollutants
Explore enzymes and the science of lactose intolerance using lactase tablets
What are you drinking? Tap water versus bottled water
Not just a blueprint for proteins: the importance of non-coding RNAs
Hands-on experiments with planaria
From Petri dish to plate: the journey of cultivated meat