mutualism

How do the authors of the study interpret the information shown in Figure 3? (Choose one.) Group of answer choices The speed (number of days) at which fig saplings die from wilting disease is much faster when the saplings are inoculated with two species of fungi at the same time, compared to only one of the species. The number of days which saplings survive is significantly longer when fig saplings are inoculated with C. ficicola and F. kuroshium at the same time, compared to just inoculated with C. ficicola. There were significantly higher densities of C. ficicola than of F. kuroshium found in plants suffering from fig wilt disease. The number of saplings dying from fig wilt disease was significantly higher in plants inoculated with C. ficicola than in plants inoculated with F. kuroshium plus C. ficicola.

a- Removing live acorn barnacles stimulated the growth of macroalgae b-  macroalgae dominated the occupation of the surface of rocks after four years and their success was greatly increased relative to controls when both barnacle species were removed. c- acorn barnacle shells facilitate  algal density on rocks d- acorn barnacles increase there coverage of rocks when little brown barnacles reach their highest density and seem to replace little brown barnacles on the rock during 1985

In the early 1800s, potatoes became the main food staple for the people of Ireland. In 1845, a fungus native to South America, Phytophthora infestans, began to infect potato plants, causing potato blight and making the tubers inedible. Over the next several years, most of the potato plants in the country were destroyed by this invasive species. Which of the following statements correctly explains why the Irish potato famine occurred? The arrival of ships from South America led to human introduction of the disease. A drought across Ireland in 1844 led to more damaged potato plants that were susceptible to infection. An increase in trade with other European countries led to the introduction of plants that were already infected with the fungus. Ireland's climate became closer to that of South America, which allowed the fungus to infect potato plants and reproduce.

# 22 Which is not a mutualistic relationship? Answer Termites with protozoa and bacteria that digest cellulose Snowshoe hare and the Canadian lynx Mycorrhizal fungal filaments in the roots of plants Flowering plants and their insect pollinators Pseudomyrmex ants living on the bullhorn acacia tree ©2014 2021 2021/2/23 09:19

You want to know how many mating types a specific fungal species has. In 250-500 words, design an experiment to address this question. Your approach should include both molecular and lab approaches,and make sure you include a clear and detailed experimental design. You can include a figure if you'd like.

Provide an exwmple of eqch Symbiotic Relationship Mutualism Commensalism Parasitism

Imagine you have 3 separate plots each seeded with 3 species, a ruderal, a competitor, and a stress tolerator. Plot A is desert-like with a harsh but stable environment. Plot B has a more moderate climate and better soil but is located on a steep angle and frequently experiences weathering and mudslides. Plot C is also located in a moderate climate with good soil and lacks the frequent disturbances of plot B. Which answer choice correctly identifies where each species would be most successful? Group of answer choices   A: Ruderal, B: Competitor, C: Stress tolerator   A: Ruderal; B: Stress tolerator, C: Competitor   A: Competitor, B: Stress tolerator, C: Ruderal   A: Stress tolerator, B: Ruderal, C: Competitor   A: Stress tolerator, B: Competitor, C: Ruderal

it is discovered that the algae-killing product (AlgaeBdead) that spilled in Lake Ontario also inhibits (slows) the growth of fungi in the lake.  Explain one way this would negatively affect the lake ecosystem.

Could anyone explain how the logging practice of cutting the largest trees in the forest would have on the health of the ecosystem. Talking on a plant and fungi relationship level.  Thanks!