Faça um glossário, com os significados dos seguintes termos usados em biologia: Célula, unicelular, pluricelular, célula eucariótica, célula procariótica, célula-ovo, zigoto, metabolismo, reprodução sexuada, reprodução assexuada, gameta, fecundação e DNA

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

Describe two recent or ongoing space missions.