The folding of the leaf lobes of the Venus flag trap is a response to changing

examrobotsa's picture

Submitted by examrobotsa on

(IES/)
The folding of the leaf lobes of the Venus flag trap is a response to changing

question_subject: 

Geography

question_exam: 

IES

stats: 

0,10,25,14,10,4,7

keywords: 

{'venus': [1, 0, 2, 0], 'flag trap': [1, 0, 0, 0], 'leaf lobes': [1, 0, 0, 0], 'wind direction': [3, 0, 0, 1], 'wind speed': [1, 0, 0, 0], 'light patterns': [1, 0, 0, 0]}

The correct answer is option 2: water pressure. The folding of the leaf lobes of the Venus flytrap is a response to changing water pressure.

The Venus flytrap is a unique plant that has evolved a carnivorous behavior to catch and digest insects. Its leaves are equipped with sensitive hairs that act as triggers. When an insect touches these hairs, the plant`s leaves rapidly close, trapping the insect inside.

This closure of the leaves is caused by changes in water pressure within the plant`s cells. When the insect triggers the sensitive hairs, it stimulates a series of rapid changes in the water pressure within the cells of the leaf lobes. This causes the cells to rapidly lose their turgidity (the state of being swollen due to water content), which leads to the folding of the leaf lobes and the entrapment of the insect.

It is important to note that the other options mentioned in the question, such as light patterns, wind speed, and wind direction, are not responsible for the folding of the leaf lobes of the Venus flytrap. Therefore, they are not the correct answers in this context.