Question

Students set up a controlled experiment by growing the same type of seedlings in two different locations. After a period of time, the students observed the seedlings and recorded their observations in the table shown. What caused the shoots of the seedlings on the windowsill to bend toward the window? Hormones produced in response to a light stimulus. Hormones produced in response to a light stimulus. Sugars produced in response to a gravity stimulus. Sugars produced in response to a gravity stimulus. Carbon dioxide produced in response to a water stimulus. Carbon dioxide produced in response to a water stimulus. Water produced in response to a nitrogen stimulus. Water produced in response to a nitrogen stimulus.

Answer 1

What can make the shoots of seedlings on the window sill bend toward the window would be the production of hormones in response to light stimulus.

What is Phototropism?

It is the movement of organisms in response to light. It can be of two types:

1. Positive phototropism when the organism moves toward light.
2. Negative phototropism when the organism moves away from light.

Plants are generally positively phototropic. The light stimulus stimulates the production of a hormone whose activities cause the plant to bend towards the light source.

More on phototropism can be found here: https://brainly.com/question/15517003

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