Biology, 31.07.2019 11:10 EmilySerna
Anurse is caring for a newly admitted client in a long-term care facility. the nurse notes that the client has a decreased attention span and cannot concentrate. the nurse suspects which effects of sensory deprivatio
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 13:50
Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?
Answers: 3
Biology, 23.06.2019 09:20
Compare and contrast types of group behavior and individual behavior
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Biology, 23.06.2019 10:30
Megan looks up at the night sky. she counts 20 stars that appear to be directly overhead. how many of these stars will appear to have rotated in a circle from east to west through the night? a. none of them b. ten of them c. all of them d. five of them
Answers: 2
Anurse is caring for a newly admitted client in a long-term care facility. the nurse notes that the...
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