Soybeans will have several hundred Rhizobium nodules per plant and may divert 20-30 percent of its energy generated by photosynthesis to the nodule instead of to other plant functions when the nodule is actively fixing nitrogen.Which of the following best describes Rhizobium?
A) antagonistic virus that invades the root
B) mutualistic bacterium that penetrates the root
C) parasitic plant that invades the root
D) multicellular mycelium that invades the root
E) decomposer soil fungus that invades the root
Correct Answer:
Verified
Q38: The _ and _ of a plant's
Q39: If water is scarce,a plant's guard cells
Q40: The concentration of solutes in most soil
Q41: What hypothesis were Ellison and Gotelli testing
Q42: Figuer: Q44: Carnivorous plants like Sarracenia purpurea are which Q45: Carnivorous plants exist only in science fiction.
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents