Which statement is accurate about dominant alleles?(1 point)
Responses
They are expressed only when a recessive allele is not present.
They are expressed only when a recessive allele is not present.
They result in the trait of shortness in pea plants.
They result in the trait of shortness in pea plants.
They are indicated by lowercase letters.
They are indicated by lowercase letters.
They are expressed whenever present.
They are expressed whenever present.
They are expressed whenever present.
Which statement is true of all proteins?(1 point)
Responses
They are created by mutations in DNA.
They are created by mutations in DNA.
They carry oxygen in human blood.
They carry oxygen in human blood.
Their main function is to cause mutations.
Their main function is to cause mutations.
Their structure is related to their function.
Their structure is related to their function.
What is the main benefit of genetic biodiversity?(1 point)
Responses
Genetic biodiversity helps individuals compete with each other.
Genetic biodiversity helps individuals compete with each other.
Genetic biodiversity helps populations avoid predators.
Genetic biodiversity helps populations avoid predators.
Genetic biodiversity helps individuals produce more offspring.
Genetic biodiversity helps individuals produce more offspring.
Genetic biodiversity helps populations adapt to environmental changes.