How are chromosomes and genes alike?(1 point)
Responses
They both contain genetic material.
They both contain genetic material.
They are both part of DNA.
They are both part of DNA.
They are both found on chromatids.
They are both found on chromatids.
They both encode a single protein.
They both contain genetic material.
In pea plants, the allele for round peas, R, is dominant over the allele for wrinkled peas, r. What is the phenotype of a pea plant with genotype Rr? **Make a punnet square for help**(1 point)
Responses
some round and some wrinkled
some round and some wrinkled
slightly wrinkled
slightly wrinkled
round
round
wrinkled
round
They are expressed whenever present.
In a certain dog breed, the allele B for a black coat is dominant, and the allele b for a spotted coat is recessive. What genotypes for this dog breed would lead to a spotted phenotype? **Make a Punnet square for help**(1 point)
Responses
BB
BB
Bb
Bb
BB and bb
BB and bb
bb
bb
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.