Primeira lei de Mendel
Pergunta:
1) Mendel cruzou as plantas que produziam sementes amarelas (vagem A) com as plantas que produziam as sementes verdes (vagem B). Os descendentes desta geração foram nomeados geração F1, ou seja, a primeira geração de descendentes. Todos da F1 produziam sementes amarelas (vagem C). Os resultados estão mostrados na imagem ao lado. Segunda pergunta: Como você explica apenas o nascimento de plantas que produziam sementes amarelas ?

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

Hey everybody i need with a biology question. all the gametes of isogamous organisms are genetically identical. true false