The kind of stimuli that can encourage pole beans to grow around and up is touch. Pole beans are known to exhibit a growth response called thigmotropism, where they will curl around objects they come into contact with as they seek support to climb.
Pole beans need something to grow around and up. Which kind of stimuli can encourage this type of growth?(1 point)
Responses
touch
touch
water
water
gravity
gravity
light
1 answer