Search results for “Genetic damage”

Small Worms – Big Damage

Not even a millimeter long but still able to destroy complete harvests - the nematode. These harmful worms infect the roots of plants and suck nutrients and water out of them. A biological product from Bayer can help the crops. What nematodes mean to farmers is explained by Nihat Yildirim, a sweet

The Role of Genetics in Obesity

In this video segment adapted from NOVA scienceNOW, learn about obesity and how both genetics and behavior play a role in its development. Obesity researchers Sadaf Forooqi, Stephen O'Rahilly, and Jeffrey Friedman discuss the physiological basis of appetite regulation, including the roles of the hor

Genetic Variance Through Sexual Selection

For more Science Videos: https://lt.org/ * How does sexual selection contribute to biodiversity on earth? ASTRID T. GROOT investigates this question using the example of moths. As she explains in this video, in many species, including moths, the most common individuals are chosen as mates and the on

The Gut Microbiome and Individual Genetics

For more Science Videos: https://lt.org/ * The gut microbiome has a significant influence on various diseases ranging from malnutrition to chronic inflammation. It is largely shaped by environmental factors, like diet and lifestyle. How the genetics of the individual affect the composition of the mi