1. che cosa sono i gameti?
2. qual è il corredo cromosomico dell’essere umano?
3. in che cosa consiste il crossing over?
4. quali sono le differenze più significative fra meiosi e mitosi?
5. che cosa accadrebbe se i gameti avessero un corredo cromosomico 2n?

Aboy with an extra x chromosome probably has which of the following syndromes?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.