If a zygous dominant black cat (CC) is crossed with a zygous recessive white cat (cc) what is the probability for the offspring to have black hair

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation