Biology, 14.10.2019 23:00 alexis9658
Some fungi grow in association with plant roots. the fungi absorb water and minerals from the soil and share them with the plant. the plant provides the fungi with carbohydrates produced during photosynthesis. this is an example of
a. parasitism.
b. predation.
c. mutualism.
d. competition.
Answers: 1
Biology, 21.06.2019 18:30
How is the male reproductive system different from other body systems? it isnβt necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.
Answers: 1
Biology, 21.06.2019 20:00
With the description of the different cell walls, membranes, and associated proteins set in the students' minds, you now need to introduce them to the idea that the cell wall can also act as a foundation to build things upon. bacterial appendages require a strong foundation that will offer the support needed to move and function in a dynamic world. for example, flagella are long, whiplike protein structures that are used by many gram-positive and gram-negative bacteria for locomotion. in order to function effectively, a flagellum must be firmly anchored to the cell wall. how will you be able to get across the idea that the peptidoglycan cell wall is strong enough to support such a mechanism? with a protein rod that passes through the cell wall and protein rings used to anchor it in the membranes, these basal bodies are the rudimentary biological motors that use atp power to spin the hook and the flagella attached to it. bacterial flagella have a biological motor that spins within the cell wall and is powered by atp. this allows the flagella to spin in a whiplike motion to propel the bacterium.
Answers: 3
Biology, 22.06.2019 12:30
In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids
Answers: 1
Biology, 22.06.2019 16:30
In what ways does the study of human population differ from the study of wildlife ecology
Answers: 1
Some fungi grow in association with plant roots. the fungi absorb water and minerals from the soil a...
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