1. Un perro de genotipo Aa se cruza con una perra de genotipo AA. Ambos son de raza grande, la raza mediana resulta ser recesiva.
Realiza el cuadro de Punnett e indica el genotipo y fenotipo del
cruce.
Monohibridos

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.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards. the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle