fecundació
The penis from bottom to top
The program shows in exclusive the erection process through a thermal camera and explains the internal anatomy of the penis and how it allows erection. When this mechanism fails, sildenafil (Viagra) may be a remedy for erectile dysfunction. The erect penis length can range from 10 to 18 cm. What is the normal size in […]
Eggs at lab
Eggs are a valuable food source. A fried egg, a Spanish omelette, cakes and sweets of all kinds, and even the eggs of sturgeon, the exquisite caviar, are different versions of eggs in a dish. But humans also know how to use eggs as privileged medium for research, they are like a miniature laboratory to […]
Citrus: squeeze the skin
Every time consumers choose seedless oranges harm bees, as these insects cause cross-fertilization between varieties and produce oranges with seeds. Consequently, the farmers repel the bees. Get honey from orange flowers is becoming increasingly difficult. “Quèquicom” was in Valencia to see what are the main species and varieties of citrus, how is it made the […]
The inheritance: from parents to children
The program will visit the International Bird Fair of Valls, where there are exposed hundreds of different breeds of pigeons. We will understand how breeders obtained these huge diversity. We will also understand what is genetic recombination, the laws of inheritance and mutations. And finally we will see how all this knowledge is integrated to […]
