I was looking at the morphology of different animals when I found that apparently part of the reason vertebrate mammals have toes is that they grip the ground. But, why is that better than having a…

I came across a passage on enhancers that sounds out-of-whack to me: … an enhancer sits on just one of DNA's two strands (usually the same strand as the protein-coding DNA gene itself). C'est

Voici deux libellules que j'ai photographiées aujourd'hui dans le comté de Hsinchu à Taiwan. Ils sont tous les deux assez grands, avec une longueur de corps d'environ 5 ou 6 cm. Je les vois souvent dans le même étang ou dans une zone marécageuse voisine.

Speciation can occur by polyploidy. My understanding of the process is as follows: 'polyploidy is when the number of chromosomes in an organism's cell doubles. This means that the organism has more

I am thinking of mixing forest soil with water and water plants with that. I was hoping that nutrients from soil would get released into the water, so in effect, fertilize the soil. I am not sure…

Je suis informaticien travaillant sur les acides nucléiques du point de vue de la théorie du langage formel. Je m'occupe de plusieurs articles qui analysent la structure Stem-Loop de l'ADN. Je voudrais un peu…