You have a recording electrode in the cortex of a monkey, and you are listening to cells fire as the monkey makes different kinds of movements. You note that the cell you are listening to increases the rate of firing a full second before the monkey moves a joystick with either his left or right hand. Based on this information, you predict that the neuron you are listening to is located in the: A. Supplementary motor area B. Primary motor cortex C. Posterior parietal cortex D. Premotor area
Answers: 3
Biology, 21.06.2019 19:40
Populations of blue-winged warblers, a type of bird, migrate south in the winter and return to canadian breeding grounds in the spring. as global temperatures have increased due to climate change, spring has started arriving in the warbler's breeding grounds earlier in the year, before the warblers return. warblers now arrive at their breeding grounds too late to select ideal nesting sites and to feed on important early-spring food sources how are populations of blue-winged warblers most likely to be affected by the earlier arrival of spring? o a. populations will go extinct since the warblers will stop migrating to breeding grounds. b. populations will be unaffected since most species can quickly adapt to effects of climate change. c. populations will increase since warmer temperatures are generally beneficial to survival, d. populations will decline since individuals will be less likely to successfully reproduce, reset next
Answers: 1
Biology, 22.06.2019 03:00
In 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? in 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? staphylococcus aureus bacteria that were able to synthesize cell walls using a protein that was not affected by methicillin survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, some bacteria began to synthesize cell walls using a protein that was not affected by methicillin. these bacteria survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, bacterial populations gradually began to synthesize cell walls using a protein that was not affected by methicillin.
Answers: 3
Biology, 22.06.2019 05:20
When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen
Answers: 2
You have a recording electrode in the cortex of a monkey, and you are listening to cells fire as the...
Business, 27.03.2021 07:10
Mathematics, 27.03.2021 07:10
Law, 27.03.2021 07:10
Mathematics, 27.03.2021 07:10
Chemistry, 27.03.2021 07:10
Mathematics, 27.03.2021 07:10
Medicine, 27.03.2021 07:10
Mathematics, 27.03.2021 07:10
Mathematics, 27.03.2021 07:20
Chemistry, 27.03.2021 07:20
History, 27.03.2021 07:20
Geography, 27.03.2021 07:20
Mathematics, 27.03.2021 07:20
Mathematics, 27.03.2021 07:20