What change is observed in a distribution curve for a trait affected by directional selection?(1 point)
Responses
It shifts either to the right or to the left.
It shifts either to the right or to the left.
It shifts to the right.
It shifts to the right.
It shifts to the right and to the left.
It shifts to the right and to the left.
It shifts to the left.
It shifts either to the right or to the left.
Question
In a population of birds, brightly colored males and very dull males survive best. Which type of selection is this, and what is most likely true about the proportion of males of intermediate coloring?(1 point)
Responses
Directional; males of intermediate coloring make up a small part of the population.
Directional; males of intermediate coloring make up a small part of the population.
Disruptive; males of intermediate coloring make up a small part of the population.
Disruptive; males of intermediate coloring make up a small part of the population.
Directional; males of intermediate coloring make up the greatest part of the population.
Directional; males of intermediate coloring make up the greatest part of the population.
Stabilizing; males of intermediate coloring make up the greatest part of the population.
Directional; males of intermediate coloring make up a small part of the population.
Which action an example of genetic modification (creating GMOs)?(1 point)
Responses
breeding dogs for specific traits like size, coat color, and temperament
breeding dogs for specific traits like size, coat color, and temperament
selecting fruit that is fleshy with small seeds and planting those the following season
selecting fruit that is fleshy with small seeds and planting those the following season
raising animals via animal husbandry for food purposes
raising animals via animal husbandry for food purposes
making crops that are resistant to pesticides and insects