Which of the Following Conclusions Is Supported by the Research

question 25

Multiple Choice

Which of the following conclusions is supported by the research of both Went and Charles and Francis Darwin on shoot responses to light?

• A) When shoots are exposed to light, a chemical substance migrates toward the light.
• B) Agar contains a chemical substance that mimics a plant hormone.
• C) A chemical substance involved in shoot bending is produced in shoot tips.
• D) Once shoot tips have been cut, normal growth cannot be induced.
• E) Cells on the shaded side of the coleoptile elongate in response to auxin.

---

Definitions:

Agnosia

A condition where a person is unable to recognize and identify objects or persons despite having normal sensory functions.

Apraxia

A motor disorder caused by damage to the brain, in which individuals have difficulty with the motor planning to perform tasks or movements when asked, despite understanding the request and having the desire to perform the task.

Alzheimer's Disease

A progressive neurological disorder characterized by memory loss, language deterioration, and impaired cognitive skills.

Reminiscence

The act or process of recalling past experiences or events, often used therapeutically to enhance well-being in older adults or those with cognitive impairment.