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what are quantitative data give two examples of quantitative dataquantitative data are data that can be calculated in numbersexamples contain the
a female frog has a genetic trait that stops it from producing eggs how likely is it that this trait will spread by the frog population explain your
if two organisms share the similar kingdom must they also share the similar domain explain two organisms that share the similar kingdom must also
what is natural selectionnatural selection is the method by which organisms that have certain favorable traits are better capable to survive and make
give an example of how two organisms are interdependentanimals generate carbon dioxide and water which is required by plants accept all reasonable
critical thinking the organization of a rock is much simpler than that of living things by what other criteria can a rock be well-known from living
contrast the reproduction of bacteria with that of frogs bacteria replicate asexually by splitting in two frogs reproduce sexually by producing sperm
why is it important to study biology by studying biology you can create informed decisions on issues that impact you and society like environmental
give a specific example of homeostasisan owl handles its body temperature by burning fuel to make body heat and by fluffing up its feathers to trap
dopamine is important for working memory and drug that increases the level of dopamine in the brain or facilities the action of dopamine enhances
both these neurotransmitter strengthen memory when they are released into the blood stream following learning stressful events stimulate release of
q serotonin - enhancement of memoryincreased level of serotonin is implicated in the enhancement of memory it plays a significant role in classical
acetylcholine a well known neurotransmitter plays a critical synaptic role in the initial formation of memory chemical blockage of the acetylcholine
it is a neural mechanism that plays a role in encoding of new information encoding takes place as a result of changes in the strength of synapses
q what is working memoryworking memory it has often been suggested that memory does not always work in three stage sequence and the model of memory
q describe explicit and semantic memoryexplicit memory this is the conscious recollection of information such as specific facts or events and at
process of memory there are three stages of memoryencoding process it is the process of receiving sensory input and transforming it into a form or
q shifting attention by dopaminedopamine dopamine plays a pivotal role in aspects of shifting attention administration of d1d2 receptor antagonist
neurochemistry of attentiondifferent neurotransmitters systems are implicated in attention cholinergic dopaminergic and serotonergic systems play
q concentration of mental effortattention can be defined as the concentration of mental effort on sensory or mental eventsthere are three types of
q function of adenosine in brainadenosine has four different receptor subtypes a1 a2a a2b and a3 adenosine a2a receptors are concentrated in striatum
q show the peptide found in the brainthere are as many as 300 peptide neurotransmitters found in the brain peptide is a short protein consisting of
q function of glutamateglutamateit is the principal excitatory transmitter in the brain and is found throughout the central nervous
q what is function of gamaaminobutyric acidgaba is the principal inhibitory transmitter in the brain the concentration of gaba is up to 1000 times
a fifth member of the monoamine transmitter group is histamine that release histamine as their neurotransmitter is located in the hypothalamus and