Grafting Experiments

question 82

Multiple Choice

Grafting experiments

• A) established that there is a transmissible factor that can promote flowering, even from plant to plant.
• B) established that at least one element of the factor is a protein.
• C) led to the proposal of a flowering hormone.
• D) established that the factor induced by the inductive photoperiod is stable.
• E) a, c, and d

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Definitions:

Cochlear Implant

A medical device that bypasses damaged parts of the inner ear and directly stimulates the auditory nerve to provide a sense of sound.

Auditory Nerve

The cranial nerve that transmits sound information from the inner ear to the brain, enabling hearing.

Electrical Signals

Pulses or waves of electrical activity that transmit information through neurons or between electronic devices.

Sensory Interaction

The process by which different senses like sight, sound, and touch influence each other, changing how we perceive the world.