Responses
It builds up on the side of the stem that is away from the light source and inhibits growth.
It builds up on the side of the stem that is away from the light source and inhibits growth.
It builds up on the side of the stem that faces the light source and inhibits growth.
It builds up on the side of the stem that faces the light source and inhibits growth.
It builds up on the side of the stem that is away from the light source and stimulates growth.
It builds up on the side of the stem that is away from the light source and stimulates growth.
It builds on the side of the stem that faces the light source and stimulates growth.
1 answer
The correct response is: It builds up on the side of the stem that is away from the light source and stimulates growth.
Auxin is a plant hormone that promotes elongation of stem cells. In phototropism, it accumulates on the shaded side of the stem, promoting growth on that side and causing the stem to bend toward the light source.
