Legumes have the ability to fix nitrogen from the atmosphere. They do this through a symbiotic relationship with nitrogen-fixing bacteria called rhizobia. These bacteria live within nodules in their root systems, and produce nitrogen compounds that the legume uses too grow.
They are connected by tendons
Answer: Membrane transport proteins are specific and selective for the molecules they move, and they often use energy to catalyze passage. Also, these proteins transport some nutrients against the concentration gradient, which requires additional energy.
Explanation:
thigmotropism is what it is called