trace the pathway of an olfactory impulse from a receptor to the cerebrum

Answers

Answer 1

The olfactory pathway involves the movement of sensory signals from the olfactory receptor neurons, located in the olfactory epithelium of the nasal cavity, to the primary olfactory cortex of the cerebrum.

Here is how the pathway of an olfactory impulse from a receptor to the cerebrum is traced:Step 1: Activation of olfactory receptor neuronsOlfactory receptor neurons, located in the olfactory epithelium of the nasal cavity, detect odorants and are activated.Step 2: Transmission of impulses to the olfactory bulbOlfactory receptor neurons transmit impulses to the olfactory bulb through their axons.Step 3: Synapse in the olfactory bulbAt the olfactory bulb, the axons of the olfactory receptor neurons synapse with the dendrites of mitral cells, forming the olfactory glomerulus.Step 4: Transmission to the primary olfactory cortexFrom the olfactory bulb, the signals are transmitted to the primary olfactory cortex, which is located in the temporal lobe of the cerebrum. The primary olfactory cortex processes the signals and gives rise to conscious perception of smell.,

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Related Questions

what will most likely happen if the plankton population decreases in this ocean system?​

Answers

Answer: here

Explanation: If the plankton population decreases, there will be less food available for the shrimp. 2. As a result, the shrimp population may also decrease due to lack of food.


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heroin will reach the brain faster and is more potent than morphine.

Answers

The statement 'heroin will reach the brain faster and is more potent than morphine' is false. Heroin and morphine are both opioids, which are a class of drugs that are derived from the opium poppy plant.

They are chemically similar and have similar effects on the body and brain. However, there are some differences between heroin and morphine in terms of how quickly they reach the brain and how potent they are. Heroin is typically more potent than morphine and reaches the brain faster than morphine. This means that a smaller amount of heroin is required to produce the same effect as a larger amount of morphine.

Heroin is also more addictive and has a higher risk of overdose than morphine. This is because heroin is a more potent and faster-acting drug, which means that it can reach peak effects more quickly and cause more severe side effects.

It's important to note that all opioids can be dangerous and have the potential to cause addiction and overdose. If you are considering using any type of opioid, it's important to speak with a healthcare provider to discuss the risks and benefits and to receive appropriate medical care.

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PREDICT: investigation 1 1. If antibiotic particles are released into the simulation, will they have the same chance of destroying all those variations of bacteria when they reach them? Justify your answer... Can you please help me.​ ​

Answers

Before bacteria to multiply, their cell size must increase. Bacteria increase as the simulation progresses because they are in a fertile habitat.

How do antibiotics interact with bacteria?

Antibiotics destroy critical bacterial cell structures or functions. This either kills the organism or prevents it from developing. Based on these findings, an antibiotic is characterized as either bactericidal or bacteriostatic.

Antibiotic use has been linked to an increase in inheritable mechanisms such mutation, recombination, gene transfer, and prophage production 112-121. These changes must, of course, be fixed for evolution to be relevant, and fixation can only occur when bacteria are selected for.

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SIGN SPINNER-Looking for a colorful individual to spin signs and attract customers. Can't be afraid of bees.

Answers

Answer:

The person you are seeking is Castiel

Explanation:

Identify the error in the following statement: “Photosynthesis is a chemical
reaction that takes place in the chloroplasts of green plant cells, where chemical
energy is used to convert carbon dioxide and water into glucose and oxygen."
A. No errors
B. "water" and "oxygen" should be switched
C. "chemical" should be "light"
D. "chloroplasts" should be "mitochondria"

Answers

Answer:

It is 'C'

Explanation:

The chemical reaction that occurs in the chloroplast is:

6CO₂ + 6H₂O → C6H₁₂O₆ + 6O₂

The electromagnetic energy of sunlight is converted to chemical energy in the chlorophyll-containing cells of photosynthetic organisms. The granum stores the photon particles from light and converts its energy into chemical energy to convert carbon and water into glucose and oxygen.

Answer:

c

Explanation:

describe the digestive process of one who eats only beans​

Answers

Eating beans every day can benefit your heart in other ways as well because of the high amount of fibre in them, according to Ivanir. "The fibre keeps you fuller for longer," she continued. "So it can decrease your calorie load and cause weight loss which indirectly helps heart health.

Explanation:

If you eat beans every day, you might lower your risk for diabetes

Your blood pressure may drop if you eat beans every day

You may pass more gas if you eat beans every day

Can someone please help me with this question please

Can someone please help me with this question please

Answers

Answer: The correct answer is Choice A.

Explanation:

Using the evolutionary (phylogeny) tree, a clade is a group that shares a common ancestor. Think of it like pruning a tree branch, all of the smaller branches that share that same main trunk are in a clade. So, in the question options, we see that only choice A includes smaller branches that share the main trunk. The other choices (B, C & D) either span separate trunks or do not include all of the branches.

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Generators are used to produce electricity from all of these sources EXCEPT_____
A) solar
B) nuclear
C) tidal
D) wind

Answers

Answer:

A) solar

Explanation:

Generators are used to produce electricity from all of these sources EXCEPT solar.

All the sources require generators to produce electricity except: A. Solar.

One of the ways electricity is generated is by the conversion of kinetic energy into electricity. Kinetic energy is generated by electromechanical generators which is found in electricity plants that rely on energy sources such as, nuclear, wind, or tidal.

The kinetic energy generated is what powers the turbines that produces electricity.

However, electricity is generated from solar power via solar photovoltaics. It does not require generators.

Therefore, generators are used in production of electricity from all the sources listed EXCEPT: A) Solar.

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The starting materials of cellular respiration are energy, carbon dioxide, and water?

Answers

glycolysis; cellular respiration
During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water.

Answer:

\(\boxed {\tt False}\)

Explanation:

Cellular respiration is a process that creates energy. The equation is:

\(C_6H_{12}O_6+6O_2 ->6CO_2+6H_2O+38 \ ATP\)

The reactants, or starting materials are: glucose and oxygen.

The products, or ending materials/results are: carbon dioxide, water, and energy.

Therefore, the statement in the question is false. Energy, carbon dioxide, and water are the ending materials, not the starting ones.

She turned right ____ Park Avenue in an attempt to find parking. A) on to. B) onto

Answers

She turned right onto Park Avenue in an attempt to find parking.

Onto is a preposition that indicates movement toward or into a place or position, usually with a verb that expresses motion. It is used to indicate the position of something in contact with or supported by something else and indicates the movement of someone or something to a place or position. Here, the correct preposition to be used is onto because it refers to an action of a person or object towards or into a surface or direction. For example: She climbed onto the table.

In the sentence "She turned right onto Park Avenue in an attempt to find parking," the correct preposition to use is onto because she moved or directed towards Park Avenue.The correct sentence should read:She turned right onto Park Avenue in an attempt to find parking.

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Which type of natural selection is most likely to shift allele frequencies toward both extreme possibilities of a trait?

Answers

Option 3 is Correct. When natural selection favors two or more extreme phenotypes that each have a distinct advantage, this process is known as 'diversifying' or 'disruptive selection,' which increases genetic diversity.

Natural selection that favors phenotypic extremes is known as disruptive selection. This indicates that intermediates are the target of active selection. In contrast to stabilizing selection, it promotes genetic variety. When conditions favor individuals at both ends of a phenotypic spectrum over those with intermediate traits, this is known as disruptive selection.

The average phenotype of the trait is minimized and the two extreme phenotypes of the trait are favored by disruptive selection (diversifying selection). Disruptive selection is therefore the reverse of stabilizing selection in the result since it leads to a bimodal distribution of a characteristic in the population.

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Correct Question:

Which type of natural selection is most likely to shift allele frequencies toward both extreme possibilities of a trait?

1. directional

2. stabilizing

3. disruptive

4. all of these.

Which of the following statements helps support the endosymbiotic theory?
Choose 1 answer:
A
All cells contain ribosomes that conduct protein synthesis.
B
Cells contain genetic information in the form of DNA.
If isolated from a eukaryotic cell, mitochondria can no longer survive and reproduce on their
own.
If isolated from a plant cell, a chloroplast can survive and reproduce on its own.

Which of the following statements helps support the endosymbiotic theory?Choose 1 answer:AAll cells contain

Answers

Answer:

C. If isolated from a eukaryotic cell, mitochondria can no longer survive and reproduce on their own.

Explanation:

The endosymbiotic theory proposes that early eukaryotic cells evolved from endosymbiotic interactions among prokaryotic cells. This theory states that mitochondria and chloroplasts were once primitive bacterial cells that were ingested by large anaerobic prokaryotic cells, and then these cells benefited from living and working together. The most important lines of evidence that support this theory are that mitochondria and chloroplasts contain their own genetic material (circular DNA) and their own protein biosynthesis machinery (ribosomes).

do plants and animals have eukaryotic or prokaryotic cells?

Answers

Answer:

eukaryotic

Explanation:

because they have nuclei

Answer:

They both have Eukaryotic cells

Explanation:

They both contain nuclei

can someone help me plz

can someone help me plz

Answers

Answer:

answer is. a

Explanation:

its non metal so it reacts

Answer:

A. florine (F)

Explanation:

Scientists can find new discoveries that change their current understanding of scientific knowledge. True or False?

Answers

I’m going to say true

Answer: True

Explanation:

I took the test :)

Scientists can find new discoveries that change their current understanding of scientific knowledge.

PLZ HELP!!!!!!!!!!!


Part C Colony collapse disorder is a natural phenomenon in which the majority of worker honeybees-bees that collect food for the hive-die at the same time. If several hives in a region experience this phenomenon, how could it affect the life cycle of flowering plants in the region?​

PLZ HELP!!!!!!!!!!! Part C Colony collapse disorder is a natural phenomenon in which the majority of

Answers

Answer:

b part

Explanation:

Answer:

It would affect the plants to die around it because there is no bees pollinating them.

Explanation:

The children of Israel lost the battle at Ai because Achan_______
A. refused to fight

B. coveted riches

C. killed people

Answers

Answer: B. coveted riches

Explanation: Whenever you take from others God is not pleased.

Hope this helps!

.The AIDS Memorial Quilt serves as a form of participatory art because,A. each panel represents a person's lifeB. it increases awareness of HIV/AIDSC. the images are shockingD. the act of creating a panel provides an outlet for grief

Answers

The AIDS Memorial Quilt serves as a form of participatory art because (A) each panel represents a person's life.

Each panel of the quilt is dedicated to an individual who has lost their life to HIV/AIDS, and it serves as a memorial to honor their memory. The quilt is made up of countless individual panels, each uniquely designed and created by friends, family, and loved ones of those who have passed away.

By contributing a panel to the quilt, people are actively participating in the artistic expression and collective remembrance of those affected by HIV/AIDS.

The quilt not only raises awareness about HIV/AIDS but also provides an outlet for grief and healing for those who have lost someone to the disease.

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what kind of testing does a woman go under to test for infertility?

Answers

The testing procedures for female infertility include a physical exam, blood tests, imaging tests, and a fertility test called a hysterosalpingogram.

During the physical exam, the healthcare provider will check for physical abnormalities in the reproductive system. Blood tests can help determine hormone levels and identify potential medical conditions that may be contributing to infertility.

Imaging tests such as ultrasound, hysteroscopy, and laparoscopy may be used to visualize the reproductive organs and detect any structural abnormalities or blockages.

A hysterosalpingogram involves injecting a dye into the uterus and taking X-rays to check for blockages or abnormalities in the fallopian tubes.

The specific testing procedures may vary depending on the individual's medical history and symptoms. It is recommended to consult with a healthcare provider for personalized guidance on infertility testing.

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Which of the following genotypes would result in a true-breeding stock?
AA or Aa or aa
AA, but not Aa or aa
aa, but not Aa or AA
Aa, but not AA or aa
AA or aa, but not Aa

Answers

The following genotype would result in a true-breeding stock: AA or aa.

A true-breeding stock is a group of animals that have the same phenotype and genotype. They are obtained when a homozygous dominant individual is bred with a homozygous recessive individual. These offspring will all be heterozygous, and if they are allowed to self-fertilize, their progeny will have the same genotype as the parent plants, and so they will be true breeding stocks. This type of breeding is known as a monohybrid cross.

The term "genotype" refers to the genetic makeup of an organism. It represents the alleles that an individual has for a particular gene.

The term "true-breeding" is used to describe a group of organisms that have the same genotype and produce offspring with the same phenotype as themselves when self-fertilized or mated with each other.

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please help i will give brainlist

please help i will give brainlist

Answers

Answer:

I think it's c hope I hope I helped if not I'm sorry:(

Option B is i hope
I think it is

In red blood cells, lactate is continually produced as a consequence of their anaerobic metabolism. What is the energetic cost (to the liver) in ATP of converting this lactate back to glucose, per molecule of glucose generated?

Answers

The energetic cost of converting lactate back to glucose per molecule of glucose generated is 6 ATPs.

Lactate is produced by anaerobic respiration in muscles when oxygen demand exceeds supply, causing fatigue. The liver converts the lactate back to glucose, which muscles can utilize for further energy production. There are two main pathways that produce ATP in human cells: aerobic respiration (requiring oxygen) and anaerobic respiration (not requiring oxygen).

During anaerobic respiration, energy is obtained from glucose without the use of oxygen. As a result of anaerobic metabolism, red blood cells generate lactate. Red blood cells are the only mammalian cells that lack mitochondria and consequently depend solely on anaerobic metabolism for energy production. This reliance on anaerobic metabolism has significant consequences, with lactate being continually produced as a byproduct.

The liver is responsible for converting lactate back to glucose in a process known as gluconeogenesis. It is an ATP-intensive process that consumes 6 ATP molecules per molecule of glucose generated, according to research.

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How does climate affect where people live?

Answers

Answer:

People who like colder weather will live in colder areas, and vice versa

Explanation:

What are the four major blood groups?
A: A, B, O and AO
B: AB- O+, AB+, and O-
C: A, B, AB, and O
D:A, B, C, and D

Help plsss

Answers

I’m pretty sure it’s C

Question 1
We learned that warming of the ocean can change the currents. Would this affect locating the nesting beaches?
A. Yes
B. No

Question 1We learned that warming of the ocean can change the currents. Would this affect locating the

Answers

Answer:

Yes

Explanation:

Weather extremes, also linked to climate change, mean more frequent and severe storms which alter nesting beaches, cause beach erosion, and inundate, or flood sea turtle nests. ... Warming ocean temperatures influence migratory species by altering currents and impacting the distribution and abundance of prey species.

: the inducer for a regulated operon increases the level of operon gene expression by binding to . . . choose one: a. the corepressor protein to release it from the rna polymerase. b. the response regulator to increase its activation coefficient. c. the repressor protein to release it from the dna. d. the activator protein to release it from the dna. e. directly to a consensus sequence on dna to increase rna polymerase binding. f. the sigma factor to increase its affinity for the rna polymerase.

Answers

The correct answer is "e. directly to a consensus sequence on DNA and increases the binding of RNA polymerase."

In prokaryotic cells, operons are units of DNA that control the transcription of multiple genes. An operon consists of a promoter region that controls the initiation of transcription and a set of structural genes that code for proteins. Operon transcription is regulated by repressor or activator proteins.

Repressor proteins are a class of transcription factors that bind to specific regions of DNA called operators and block RNA polymerase from binding to the promoter, thus inhibiting transcription.

Activating proteins, on the other hand, are transcription factors that enhance the binding of RNA polymerase to promoters and increase transcription of operon genes.

Activator proteins bind to specific consensus sequences on DNA called enhancers, near the promoter regions of operons. By binding to these enhancer sequences, activating proteins increase the affinity of RNA polymerase for promoters and stimulate transcription.

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in which organ are enzymes produced that are responsible for digestion of 50% of carbohydrate and protein and 90% of fat?

Answers

Pancreas is the organ are enzymes produced that are responsible for digestion of 50% of carbohydrate and protein and 90% of fat.

The pancreas is a gland that aids in digestion and is located in the upper abdomen beyond your stomach. It generates enzymes that break down protein, fat, and carbohydrates and secrete them into the small intestine. To assist in controlling blood sugar (glucose), the body's primary source of energy, the pancreas also makes insulin.The pancreatic juice breaks down both protein and starch. Lipase is one of the pancreatic enzymes that converts triglycerides into fatty acids and monoglycerides.Proteins are broken down by chymotrypsin, elastase, and trypsin. The extra complex carbs are broken down by amylase into monosaccharides. Therefore, without the pancreas, it is impossible to digest carbohydrates, proteins, and fat.

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Which group of marine animals lives mostly in tropical waters?

A) sirenians

B) pinnipeds

C) fissipeds

D) cetaceans​

Answers

Answer: Sirenians

Explanation: Sirenians are usually found in shallow waters, as aquatic plants do not grow at significant depth where light is restricted.

help pleaseeeee
Write a balanced equation for the model of a chemical reaction shown below. (The white balls
represent hydrogen atoms, the black balls represent carbon atoms, and the gray balls represent
oxygen atoms.) Then complete the table with information about the atoms and molecules
represented in the model. Show your work. (5 points)

Answers

I know which question you are talking about. The answer is:
CH4 + 2O2 —> 2H2O + CO2

Evaluate the advantages of the current naming system compared to the earlier system

Answers

Answer:

This naming is essential for the classification and organization of organisms which makes the study of an organism easier and understandable. It gives the precision and clarity for the naming of an organism which prevents confusion. Scientific names help the reader to learn something about the organism.

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