Destruction of primary visual cortex results in
A) stuttering.
B) total deafness.
C) memory disorder.
D). deficient tactile perception.
E) total blindness.
Answers
The destruction of the primary visual cortex, located in the occipital lobe of the brain, would result in total blindness, the correct option is option E.
This area of the brain is responsible for processing visual information from the eyes and sending it to other areas of the brain for further processing and interpretation. Without the primary visual cortex, the brain would not be able to receive or process any visual input from the eyes, leading to complete blindness.
Stuttering is not associated with damage to the primary visual cortex. Stuttering is a speech disorder caused by disruptions in the normal flow of speech, often due to anxiety or a neurological condition affecting the brain's speech processing areas.
Similarly, total deafness, memory disorders, and deficient tactile perception are also not associated with damage to the primary visual cortex. Total deafness would result from damage to the auditory processing areas of the brain, memory disorders from damage to the hippocampus and surrounding areas, and deficient tactile perception from damage to the somatosensory cortex responsible for processing touch sensations.
In summary, destruction of the primary visual cortex results in total blindness, as this area is responsible for processing visual information from the eyes.
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Related Questions
1. a bacterium is discovered with new mutated form of isocitrate dehydrogenase that catalyzes the same reaction but produces hydrogen gas instead of nadh. a. write a balanced equation for the new reaction. b. what affect does this mutation have on the amount of atp produced from one glucose molecule? c. a second bacterium is found with a mutated form of nucleoside diphosphate kinase that regenerated gdp without generating atp. what affect does this mutation have on the amount of atp produces from one glucose molecule?
Answers
a. The balanced equation for the new reaction catalyzed by the mutated isocitrate dehydrogenase is:
Glucose + Oxygen -> Water + Carbon Dioxide + Hydrogen
b. The mutation in the isocitrate dehydrogenase that produces hydrogen gas instead of NADH would have a negative effect on the amount of ATP produced from one glucose molecule. This is because the production of hydrogen gas would divert some of the energy that would normally be used to produce ATP, resulting in a reduction in the overall yield of ATP.
c. The mutation in the nucleoside diphosphate kinase that regenerates GDP without generating ATP would also have a negative effect on the amount of ATP produced from one glucose molecule. This is because the regeneration of GDP without the production of ATP would result in a net loss of energy that would normally be used to produce ATP, leading to a reduction in the overall yield of ATP.
What is mutated isocitrate dehydrogenase?Isocitrate dehydrogenase (IDH) is an enzyme that plays a key role in the citric acid cycle, also known as the Krebs cycle, which is a central metabolic pathway in cells. IDH catalyzes the conversion of isocitrate to alpha-ketoglutarate, a reaction that generates NADH, a molecule that can be used to produce ATP, the main energy currency of cells.
A mutated form of isocitrate dehydrogenase is a variant of the enzyme that has undergone a change in its genetic makeup, resulting in a different amino acid sequence and potentially different function.
Therefore, In the scenario described above, the mutated isocitrate dehydrogenase was able to catalyze the same reaction as the normal enzyme, but it produced hydrogen gas instead of NADH. This mutation would have a negative effect on the production of ATP, as the production of hydrogen gas would divert some of the energy that would normally be used to produce ATP.
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Which factor or factors typically decrease in quantity from low to high trophic levels within an ecological community
Answers
In ecological communities, trophic levels are the different positions in the food chain that organisms occupy. The amount of biomass and energy in an ecosystem varies from one trophic level to the next. Each level's position is defined by the feeding relationships among organisms in an ecosystem.
The following factors usually decrease in quantity as the trophic level rises in an ecological community:EnergyContent of food Biomass Number of individuals/ populationIn an ecosystem, the primary producers, such as plants, have the most energy and biomass. As a result, they are the foundation of the food chain. The primary consumers, such as herbivores, consume these producers and are considered the next level in the food chain.
As a result, they will have less biomass and energy than the primary producers. The secondary consumers, such as carnivores, are next in the food chain, consuming the herbivores, and so on. This continues until the highest trophic level, or the top carnivores, is reached.
Because each level receives a lower percentage of energy than the one below it, the amount of biomass and the number of individuals in an ecosystem decreases as the trophic level rises. Therefore, it can be concluded that the quantity of energy, biomass, and number of individuals decreases from low to high trophic levels within an ecological community.
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Viruses are classified into families based on genetic makeup, chemical composition, and ______.A. geographic distributionB. pathogenic potentialC. structure
Answers
Viruses are classified into families based on genetic makeup, chemical composition, and C) structure.
What is virus?A virus is a small infectious agent that can only replicate inside living cells of organisms such as animals, plants, bacteria, and archaea. Viruses consist of genetic material (either DNA or RNA) wrapped in a protein coat, and sometimes a lipid envelope. They lack the machinery to generate energy or synthesize proteins on their own, and therefore depend on host cells to carry out these functions. When a virus infects a host cell, it uses the host's machinery to replicate its genetic material and produce new virus particles. This can cause damage to the host cell and may lead to disease. Some viruses can be transmitted from one host to another through various means such as respiratory droplets, bodily fluids, and contaminated surfaces.
Here,
The structure of a virus refers to the physical characteristics of the virus, such as its shape, size, and the arrangement of its genetic material and proteins. The structure of a virus can vary greatly between different types of viruses, and can have a significant impact on the virus's ability to infect and replicate within host cells. In addition to structure, viruses may also be classified based on other factors such as pathogenic potential, geographic distribution, and host range. However, these factors are often secondary to genetic and structural considerations in virus classification.
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How do homologous features display evidence of divergent evolution
Answers
answer
Homologous structures are present in many different species that share a common ancestor. the structure are anatomically similar and persist in the different species.
This is evident of divergent evolution because it shows that different animals come from a common ancestor but evolve o become different species from each other.
Andrew spent a day at the beach with his family and noticed thermal energy all around him. Which of the following best describes a type of heat transfer he may have experienced?
Answers
Answer:sorry i don’t knowew
Explanation:
who gives the best example of friendship in the book? why? explain. write a quote from the book that helps explain, of mice and men
Answers
John Steinbeck in a book Of Mice and Men gives the best example of friendship. because, Of Mice and Men is set in California in the world of migrant workers. Friendship is a central theme in Of Mice and Men.
John Steinbeck wrote the novella Of Mice and Men. It was written in 1937 and tells the story of two displaced migrant workers named George Milton and Lennie Small, who roam around California in quest of new employment prospects during the Great Depression. He met the people and visited the places that would eventually serve as the inspiration for his best works, including Of Mice and Men, during this time of itinerant farm work. In truth, Steinbeck asserted that Lennie's tale was migrant workers inspired by a true event in which he saw a murder take place while he was at work on a ranch.
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analyze the movement of carbon through the abiotic and biotic parts of the carbon cycle
Answers
The movement of carbon through the abiotic and biotic parts of the carbon cycle is the following:
In the carbon cycle, carbon is moved between the four reservoirs where it is in different states:
Atmosphere, carbon is in the form of carbon dioxide (CO2) by joining with oxygen in the form of gas.
Terrestrial biosphere, carbon is found in the elements that make up terrestrial and coastal ecosystems, in non-living organic matter, and in the soil.
Oceans, carbon is part of the hydrosphere, it is found in dissolved organic carbon, in marine organisms and in non-living matter.
The water vapor produced and released into the atmosphere also promotes gas exchange with the ocean, allowing carbon to dissolve in the water, where it is fixed by photosynthetic plankton.
Sediments: carbon is part of the geosphere, excess carbon in decomposing organic matter will accumulate and sediment in the various layers of the earth's crust, where it forms fossils, hydrocarbon deposits or reactive sediments.
During photosynthesis, green plants take CO2 from the abiotic environment and incorporate the carbon into the carbohydrates they synthesize.
Part of these carbohydrates are metabolized by the same producers in their respiration, returning carbon to the surrounding environment in the form of CO2.
That is, the return of CO2 to the atmosphere occurs when living beings oxidize food while breathing, producing CO2.
Therefore, we can conclude that the movement of carbon between the abiotic environment and biotic factors (living organisms) defines the carbon cycle.
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describe the effects that enzymes can have on substrates
Answers
hope this helped!
Question 50
All of the following are characteristics of an ideal shielding material for lead paint surfaces except
a. vermin-proof
b. low cost
c. high density and mass
d. non-toxic
Answers
b. low cost. The ideal shielding material for lead paint surfaces should have high density and mass, be non-toxic, and vermin-proof. However, low cost is not necessarily a characteristic of an ideal shielding material. In fact, the cost of the material may not be the primary consideration when selecting an effective shielding material for lead paint surfaces.
Other factors, such as the level of protection needed and the durability of the material, may be more important. Additionally, some materials that are low cost may not be effective at shielding against lead paint, while other materials that are more expensive may provide better protection. Therefore, while cost is an important consideration when selecting a shielding material, it should not be the only factor considered. Overall, an ideal shielding material for lead paint surfaces should have the characteristics of high density, non-toxicity, and vermin-proof, in order to provide effective and safe protection.
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Describe how you would be able to tell which side of a leaf is
the upper surface. Does the available evidence differ in monocots
and eudicots, and if so, how?
Answers
The upper surface of a leaf can be identified by looking at the characteristics of the leaf, including the presence of a waxy cuticle, the number of stomata, and the color of the leaf. The available evidence does differ in monocots and eudicots, with differences in vein structure and stomata distribution helping to identify the upper surface of a leaf.
To tell which side of a leaf is the upper surface, you can look at the characteristics of the leaf. The upper surface of a leaf typically has a waxy cuticle to protect it from drying out, and it also typically has more stomata (small openings that allow for gas exchange) than the lower surface. Additionally, the upper surface of a leaf is usually darker in color than the lower surface, due to the presence of more chlorophyll for photosynthesis.
The available evidence does differ in monocots and eudicots. Monocots typically have leaves with parallel veins, while eudicots have leaves with branching veins. This difference in vein structure can also help to identify the upper surface of a leaf, as the veins are typically more prominent on the upper surface. Additionally, monocots typically have stomata on both the upper and lower surfaces of their leaves, while eudicots typically have more stomata on the lower surface. This difference in stomata distribution can also help to identify the upper surface of a leaf.
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Lancelets are the only extant group of cephalochordates. True or False
Answers
Answer:
True
Explanation:
This is because Cephalochordates are the recent ancestor of lancelets. They have muscle segmented Brook.The lancelets are mostly marine organisms that live in shallow, tropical and temperate oceans. The lack a well differentiated head region but they have brain region.
help asap will give BRAINLIEST
8. Which molecule is primarily used to store information?
O Carbohydrates
O Nucleic Acid
O Protein
O Lipids
Answers
It has been argued that "black" athletes are naturally gifted runners and jumpers due to benefits passed down from their enslaved ancestors. What does the evidence say about this claim?
Group of answer choices
If we look at other sports, such as the high jump, one can see that "white" athletes from U.S. and Western Europe dominate; it is clearly cultural and social supports that create excellence in groups of people, not genetics.
Because slavery caused physical hardship under brutal conditions, the claim must be true.
Genetic testing has discovered a "jump gene" in elite "black" athletes but in no other elite athletes.
"Black" athletes dominate in every sport in which there is jumping, including the high jump and volleyball; therefore, it must be an accurate claim.
Answers
The claim that "black" athletes are naturally gifted runners and jumpers due to benefits passed down from their enslaved ancestors is a complex and controversial topic. While there may be some evidence that suggests genetic factors play a role in athletic ability, it is important to consider other factors such as cultural and social supports, as well as individual training and dedication.
Firstly, it is important to note that there is no single gene or set of genes that can fully explain athletic ability, and genetic testing has not found any definitive link between race and athletic performance. Additionally, while it may be true that some enslaved ancestors were forced to perform physically demanding labor, it is also true that many were subjected to malnutrition, disease, and other physical hardships that could have negatively impacted their descendants.
Furthermore, when we look at other sports beyond running and jumping, we can see that success is not determined by genetics alone. For example, in sports such as gymnastics, figure skating, and swimming, athletes from a variety of racial and ethnic backgrounds have achieved great success through hard work and training.
In conclusion, while there may be some genetic factors that contribute to athletic ability, it is important to recognize that cultural and social supports, individual training, and dedication are also crucial components. It is not accurate to make broad generalizations about race and athletic performance, and we should instead focus on creating equal opportunities for all individuals to pursue their athletic dreams.
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How many milligrams are in 113 kilograms
Answers
Answer:
The answer is 113000000
Explanation:
Kilograms can be converted into milligrams by multiplying the amount in kilograms by 10⁶. Therefore, 113 kilograms will be equivalent to 113,000,000 mg.
The conversion of units in the metric system involves either the multiplication or division of the units by powers of 10. Thus, if the unit is to be depicted in a bigger unit, it will be divided whereas, if the unit is to be depicted in a smaller unit, it is to be multiplied by powers of 10, depending on the conversion factor.
Since the conversion of kilogram into milligram is the conversion of a bigger unit into a smaller unit, the amount in kg will be multiplied by 10⁶.
Therefore, the conversion of 113 kilograms into milligrams will be 113 × 10⁶ = 113,000,000 mg.
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The ancestors of elephants inhabited every continent except Antarctica and Australia. But the Asian and African elephants are the only ones to survive. Why?
Answers
Options:
A) Dinosaurs killed all other elephant species.
B) Asian and African elephants killed off other species of elephants.
C) Asian and African elephants adapted well to their environments.
Asian and African elephants adapted well to their environments. Thus, the correct option is C.
Environment of Antarctica is not suitable for elephants why?
The world's coldest location is Antarctica. Additionally, it is the windiest and driest. Almost the entire year, the continent is covered in snow. Due to the extremely harsh temperatures and lack of healthy soil, Antarctica is therefore unsuitable for raising elephants and cultivating crops. Elephants eat grass, while the entire continent of Antarctica is covered in snow. In this database, there are currently 25 (8,17) living elephants located in Australia.
Although they can be found in a variety of environments, including deserts, swamps, and highlands in tropical and subtropical areas of Africa and Asia, they are most frequently found in savannas, grasslands, and woodlands.
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Bacteria have____ cell(s) while humans and plants have ——— cell(s)
Answers
Answer: Bacteria has Animal cells while plants have plant cells :)
Explanation:
How do female-specific needs in the marketplace push
innovation by women entrepreneurs?
Answers
The female-specific needs in the marketplace push innovation by women entrepreneurs by inspiring them to create products or services that meet those needs.
Women entrepreneurs recognize that female consumers may have unique requirements, and they want to provide solutions that cater to those needs. Therefore, they come up with innovative ideas and create businesses that offer products or services that solve these problems. They work towards creating innovative solutions for women.
The female-specific needs that women entrepreneurs address may include products that cater to female hygiene, safety, or beauty. For instance, women’s clothing and shoes should be comfortable and suitable for various activities. Women need to feel secure while engaging in outdoor activities, such as running or hiking. Female-specific needs can also include products that cater to pregnant women, such as prenatal vitamins or nursing bras.
In conclusion, female-specific needs in the marketplace push innovation by women entrepreneurs by inspiring them to create products or services that meet those needs. They recognize that female consumers may have unique requirements, and they want to provide solutions that cater to those needs.
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name the two parts of an ecosystem from which organisms need resources to survive and reproduce?
Answers
Answer:
abiotic and biotic
Explanation:
the abiotic components of any ecosystem are properties os the environment
Which feature forms when one plate is forced to bend and dive under the other?
Answers
Answer:
What feature forms when one plate is forced to bend and dive under the other? subduction When an ocean plate collides with another ocean plate or with a plate carrying continents one plate will bend and slide under the other.
Answer: The answer is a subduction zone at a convergent plate boundary.
Explanation: Convergent plate boundaries are where two tectonic plates collide. When one plate moves beneath the other plate it is called subduction. Deep trenches and earthquakes are common occurrences at subduction zone locations.
PLEASE HELP Calculate the volume of the block using the formula
Answers
Answer:
21.553125
Explanation:
You can round to whatever you feel, but this is the answer when you multiply 2.75 x 2.75 x 2.85
:D
List down 3 ways on how you can protect the estuaries and intertidal zones so that interaction of the and abiotic factor in these areas will not be disturbed.
Answers
Answer: Intertidal zones are regions which lie above the water level which receives low tides. Estuaries are the closed bodies of coastal waters which contain brackish water.
Explanation:
The ways through which the intertidal zones and estuaries can be protected are as follows:
1. The chemical discharge from factories and sewage discharge must be restricted or prohibited in these areas so that the water and air quality remains good necessary for the survival of living beings.
2. Prohibiting the waterways to prevent the discharge of oils which can contaminate water of estuaries and soil of intertidal zones.
3. The trash of polythene bags, plastic materials, vegetable matter discharged from the city must be cleaned up to retain the quality of soil and water.
Help please. Thank you!
Answers
The option that currently identifies an element based on its physical properties is silicon, which is a metalloid because it has moderate conductivity, is not malleable and has a shiny luster (option D).
What are metalloids?Metalloids are elements such as silicon or germanium, intermediate in properties between that of a metal and a nonmetal.
Metalloids especially exhibits the external characteristics of a metal, but behaves chemically more as a nonmetal. Examples of metalloids are silicon (Si) and germanium (Ge).
Physical properties of an element are those properties that are not associated with a change in its chemical composition. Common examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.
Therefore, it can be said that silicon is an example of a metalloid because it has the aforementioned physical properties.
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does The replication of DNA occur during anaphase?
Answers
To answer this question we need to remember a little of the cell cycle and the cell division process. When cell division starts (Prophase) the DNA condensates and forms chromosomes, at this point DNA, has to be already duplicated because when acquires a condensed form it can't be replicated or transcribed. Therefore replication occurs before, this is during the S phase (synthesis) of the cell cycle, previous to any phase of mitosis and meiosis.
Answer:
No, the replication of DNA does not occur during anaphase. DNA replication occurs during the synthetic phase (S phase) of the Interphase.
Let chatelier's principle applies to gas exchange
Answers
Le Chatelier's principle states that when a system at equilibrium is subjected to a stress, the system will adjust itself in order to counteract the stress.
This principle can be applied to gas exchange, which is the process of swapping feasts between two bodies. When a body is exposed to a drop in pressure, the body will acclimate itself in order to offset the drop in pressure. This can be seen when a diver swims to a lesser depth, where the pressure is lesser.
The diver's lungs will acclimate to the lesser pressure by dwindling the volume of the lungs, therefore allowing the diver to take in further oxygen. also, when a diver swims to a lower depth, the pressure decreases, and the lungs will acclimate by adding the volume to offset the drop in pressure.
Question is incomplete the complete question is
What does Le chatelier's principle applies to gas exchange?
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Which type of micro-organism makes its own food, like plants do?
a - algae
b - protozoa
c - bacteria
d - yeast
Answers
Answer:
algae. I just looked it up. algae are autotrophs meaning they make their own food. I hope this helps!
Answer:
algae is your answer
Explanation:
hope help yiu
Which type of tree harvest technique preserves species diversity, can be costly, and can damage other trees if done with heavy equipment?
Answers
Selective system is the type of tree harvest technique preserves species diversity and can be costly.
What is Selective system?This is a type of tree harvest technique which removes young trees of low quality and those which are mature for profitable activities.
This is usually done selectively thereby preserving species diversity and can be costly and can damage others if done with heavy equipment thereby making it the correct choice.
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Observing and _____ are on opposite ends of the secondary function?
-judging
-introversion
-intuition
-feeling
Answers
Answer:
Intuition is the right answer
Explanation:
Thank
Can someone check my work?
Answers
Answer:
I think these are right but I am not 100% sure
Answer:
All wrong, but fix now
Explanation:
heredity is the passing of traits from parent to offspring
alleles are different forms of the same gene
genotype is genetic make up
phenotype is what an organism looks like
genes are instructions for a trait
genetics is the study of heredity
traits characteristics passed on to offspring
Matching *
4 points
Manipulated
variable
The variable a
researcher is
measuring
A procedure
Data that can be carefully done to
counted or examine the
measured validity of a
hypothesis
Experiment
Quantitative Data
Dependent
Variable
Independant
Variable
Answers
A ____ resource can be renewed as it is used or has a nearly infinite supply
A) Renewable
B)Mineral
C)Non-Renewable
D)Organic
Answers
Answer:
C
Explanation:
its a non renewable source because of its resource