Biology

Biology, 31.07.2019 06:30, u8p4

Plants that have nitrogen-fixing bacteria in their roots are called

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Chemistry, 01.07.2019 21:30, ennaturan

Nitrogen-fixing bacteria live in protective nodules (bumps) on the roots of some plants. these bacteria are able to convert gaseous nitrogen from the air into a form of nitrogen that the plants can use. which type of relationship is this? a. mutualism b. predation c. commensalism d. parasitism i think it is a or b

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Biology, 12.07.2019 02:00, amy1983

Many plants have evolved mutualistic relationships with nitrogen-fixing bacteria because: select one: a. the bacteria utilize nitrogen to produce energy for the plants; the plants provide the source of the nitrogen for the bacteria b. the bacteria transform nitrogen into useful forms for the plants; the plants provide carbohydrates c. the bacteria protect the plant from harmful effects of nitrogen compounds such as ammonia; the plants provide carbohydrates for the bacteria d. there is not a mutualistic relationship between nitrogen-fixing bacteria and plants e. the bacteria provide natural immunities to the plants; the plants shelter the bacteria from predators

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Biology, 20.07.2019 21:50, mfg1235

All plants require nitrogen in forms they can absorb through their roots, and that accessible nitrogen is provided by certain soil bacteria. while many plants rely on the activity of free-living soil bacteria for ammonium ions (nh4+) and nitrate ions (no3−), some plants form extremely close symbiotic relationships with nitrogen-fixing bacteria. for example, rhizobium bacteria (one type of nitrogen-fixing bacteria) take up residence inside the root cells of legume plants, which include peas, soybeans, and clover. in this activity, you will indicate how the legumes and the rhizobium bacteria are affected by this symbiosis.

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Biology, 06.11.2019 21:31, ivan2076

All plants require nitrogen in forms they can absorb through their roots, and that accessible nitrogen is provided by certain soil bacteria. while many plants rely on the activity of free-living soil bacteria for ammonium ions (nh4+) and nitrate ions (no3−), some plants form extremely close symbiotic relationships with nitrogen-fixing bacteria. for example, rhizobium bacteria (one type of nitrogen-fixing bacteria) take up residence inside the root cells of legume plants, which include peas, soybeans, and clover. in this activity, you will indicate how the legumes and the rhizobium bacteria are affected by this symbiosis. drag each phrase to the appropriate bin. if the phrase applies to both plants and bacteria in the legume-rhizobium relationship, drag it to the "both" bin. if the statement applies to neither plants nor bacteria in the legume-rhizobium relationship, drag it to the "neither" bin. note that a bin may remain empty.

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