The {{c1::cerebrum}} integrates information and imposes higher-level meaning and interpretation based on previous experience to the sensory signals it receives
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The cerebrum integrates information and imposes higher-level meaning and interpretation based on previous experience to the sensory signals it receives.
The cerebrum is the largest and most highly developed part of the brain. It is responsible for many higher-level functions, including sensory perception, consciousness, thought, and memory. The cerebrum receives sensory information from the rest of the body and integrates this information to create a coherent perception of the environment. It also uses past experience and knowledge to interpret sensory signals and assign meaning to them. This allows us to recognize patterns, make predictions, and respond appropriately to the world around us.
The cerebrum achieves this by utilizing previous experiences and interpreting sensory information, allowing us to make sense of the world around us.
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Related Questions
the frequency of heterozygosity for the sickle-cell anemia allele is unusually high, presumably because this reduces the frequency of malaria. such a relationship is related to which of the following concepts? group of answer choices darwin's explanation of natural selection mendel's law of segregation mendel's law of independent assortment darwin's observations of competition
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Darwin's explanation of natural selection. The phenomenon of possessing two distinct alleles for one or more genes is known as heterozygosity.
Both dominant and recessive alleles can exhibit themselves to variable degrees, or they can both be present. Humans who are able to survive a malaria infection are more likely to transmit genetic material to future generations. The population will then exhibit this heritable characteristic more frequently. This is an obvious illustration of Darwin's theory of natural selection.
Genes segregate independently during replication, according to Mendel's law of independent assortment. This situation is not a good illustration of this rule. According to Mendel's rule of segregation, children inherit just one copy of each gene allele. This situation is not a good illustration of this law either.
Due to the fact that the scenario depicted is a passive process with no actual rivalry, it is also not a fair illustration of Darwin's findings of competition.
The allele is unaltered by the malarial parasite.
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Why does litmus paper go blue when ammonium hydroxide touches it
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Litmus paper goes blue what ammonium hydroxide touches it because ammonium hydroxide is alkaline
Hope this helps!
Which question cannot be tested with a scientific investigation?
Adrian is a researcher who works in a lab. He decides to perform an experiment to understand the side effects and benefits of drinking tea. He puts forth some questions about the experiment. They include, Do people who drink tea have a higher risk of brain illnesses than non-tea drinkers? and Do people who drink tea stay more alert than non-tea drinkers? He also proposes a question, Are people who drink tea happier than people who don’t drink tea?
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The question that cannot be tested with scientific investigation is "Are people who drink tea happier than people who don’t drink tea?"
What is scientific investigation?Scientific investigation is definitely as the type of investigation or experimentation that follows the following critical steps such as:
Asking a question about something you observe,Doing background research to learn what is already known about the topic,Constructing a hypothesis,Experimenting to test the hypothesis,Analyzing the data from the experiment and Drawing conclusions.The question "Are people who drink tea happier than people who don’t drink tea?" cannot follow through these steps listed above for a proper scientific investigation to be carried out.
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Please hELP I will mark Brainliest for correct answer and first answer
Answers
Answer:
to control which substances enter and leave the cell
Explanation:
the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
Consider a population of acom weevils. You observe at a locus with two alleles, the following genotype counts: AA: 199 , Aa: 68 , and aa: 133. What is the frequency of the A allele? (Please carry your answer to three decoimal places)
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The frequency of the A allele is approximately 0.634.
The frequency of an allele is determined by the number of copies of that allele divided by the total number of alleles in the population. In this case, we can calculate the frequency of the A allele by summing the number of copies of the A allele (2 for each individual with genotype AA and 1 for each individual with genotype Aa) and dividing it by the total number of alleles (2 for each individual in the population).
The number of copies of the A allele can be calculated as follows:
Number of copies of A allele = (2 * number of individuals with genotype AA) + (1 * number of individuals with genotype Aa)
= (2 * 199) + (1 * 68)
= 398 + 68
= 466
The total number of alleles in the population can be calculated as follows:
Total number of alleles = (2 * number of individuals with genotype AA) + (2 * number of individuals with genotype Aa) + (2 * number of individuals with genotype aa)
= (2 * 199) + (2 * 68) + (2 * 133)
= 398 + 136 + 266
= 800
Therefore, the frequency of the A allele is:
Frequency of A allele = Number of copies of A allele / Total number of alleles
= 466 / 800
≈ 0.583
Rounded to three decimal places, the frequency of the A allele is 0.634.
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Given that cellular respiration uses oxygen and produces carbon dioxide which of the following statements can be inferred from the diagram shown above? Animals participate in cellular respirationwhile plants participate in both cellular respiration and photosynthesis OB. Animals participate in cellular respiration , while plants do not OC Animals do not rely on plants for survival D. Animals participate in cellular respiration because it results in the same products as photosynthesis
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Please help!! (genotype question)
In sheep white wool (W) is dominant over black wool (w). What genotypic ratio is expected from a cross between a heterozygous sheep with white wool, and a sheep with black wool?
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Answer:
W w
w Ww ww
w Ww ww
Explanation:
the white sheep has Ww and the black has a ww since white is a dominate and heterozygous implies it has 2 versions of a gene not 2 copies of the same one so there would be a 50% chance of a white sheep with a copy of the black wool trate and a chance 50% of a black sheep
Answer:
25 and 75 percent
Explanation:
Will mark brainliest!
Please help!
Look at the photo above :)
Please put them in order
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prophase, metaphase, anaphase, telophase, cytokinesis:)
In this order, the correct order of mitosis and cytokinesis is the 2nd, 1st, 4th, 3rd, and 5th, where the cell gets divided into two daughter cells from a single parent cell.
What is the order of the mitosIs?Mitosis is the process by which cells divide into five stages: prophase, metaphase, anaphase, telophase, and cytokinesis and each stage is distinct because it serves a specific function. The first phase is prophase, in which the chromatids are condensed, followed by metaphase, in which the chromosomes are present in the metaphasic plate, and finally anaphase, in which the individual chromatids are separated as shown in the diagram, before telophase and cytokinesis.
Hence, in this order, the correct order of mitosis and cytokinesis is the 2nd, 1st, 4th, 3rd, and 5th, where the cell gets divided into two daughter cells from a single parent cell.
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in a recent study, mice that were injected with a drug that mimics , a compound that normally builds up during wakefulness, showed antidepressant benefits without sleepiness:
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A compound that normally builds up during wakefulness, showed antidepressant benefits without sleepiness is adenosine.
In a recent study, mice were injected with a drug that mimics adenosine and showed antidepressant benefits without sleepiness. Adenosine is a naturally occurring compound in the body that builds up during wakefulness and is believed to contribute to the feeling of sleepiness.
It is also known to have a role in regulating mood and has been linked to depression. The drug used in the study was designed to target the adenosine system in the brain, and the results suggest that manipulating this system could be a potential new approach to treating depression.
The fact that the mice did not experience sleepiness is an important finding, as drowsiness is a common side effect of many antidepressant medications. Further research is needed to determine the safety and efficacy of this approach in humans.
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During the development of an embryo, cells usually undergo a certain process. In this process, cells are fixed in development and become specialized to perform specific functions. What is this process called?
Answers
Answer:
Cell differentiation.
Explanation:
This is because cell differentiation refer to the process where cell changes from one cell types to tissues or organs or even system or specialised cells during a developmental stages to perform functions. It occur in multicellular organisms where zygote changes to tissues or system.
. This occurs through a process called gene expression. Gene expression refer to the combination of genes that can either be expressed or repressed.
Define Mendel’s two laws and state their cellular basis and limitations
Answers
Mendel’s two laws are the law of segregation and the law of independent assortment.
According to the law of segregation, two alleles for a particular trait separate during gamete creation, leaving only one allele for each gamete to inherit. During meiosis I, when each daughter cell receives one copy of each chromosome, homologous chromosomes are separated, forming the basis of this law. The fact that the law of segregation only applies to qualities controlled by a single gene and not ones influenced by several genes or environmental factors places restrictions on its use.
According to the law of independent assortment, various qualities are inherited independently of one another and are not affected by the distribution of one gene over another. Based on the random alignment of chromosomes during meiosis I, this law states that the separation of one pair of chromosomes has no bearing on the separation of another pair. The law of independent assortment is constrained since it only holds true for genes on different chromosomes and not for genes linked together or found on the same chromosome.
What are chromosomes?Chromosomes are components of a cell's nucleus that house the genes that convey the genetic material. DNA, proteins, and other components make them up. Each human cell contains 46 chromosomes that are divided into 23 pairs. Every chromosome is distinct and carries particular information that establishes a person's physical traits, attributes, and biological functions. A chromosome is a lengthy DNA molecule that contains all or a portion of an organism's genetic code. The very long, thin DNA fibers in most chromosomes are covered with packing proteins; in eukaryotic cells, the histones are the most significant of these proteins. DNA may be precisely duplicated during these cell divisions thanks to chromosomes.
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peristalsis is a coordinated wave of relaxation and contraction of _____ muscles.
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Peristalsis is a coordinated wave of relaxation and contraction of smooth muscles.
Smooth muscle is found in the walls of many organs in the body, including the gastrointestinal tract, where it plays an important role in the movement of food through the digestive system.
During peristalsis, the circular smooth muscles behind the food bolus contract, which pushes the food forward. At the same time, the longitudinal smooth muscles in front of the food bolus relax, which allows the food to move forward.
This coordinated relaxation and contraction of smooth muscles helps to move food through the digestive tract and allows for efficient absorption of nutrients from the food.
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55) there are more species in tropical areas than in places farther from the equator. this is probably a result of a) fewer predators. b) more intense annual isolation. c) more frequent ecological disturbances. d) fewer agents of disease. e) all of the above
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There are more species in tropical areas than in places farther from the equator. This is a result of more frequent ecological disturbances.
What are tropical areas?The tropical areas are the regions of the earth located approximately in the center of the earth. The tropical areas between the Tropic of Cancer and the Tropic of Cancer. The tropical areas include the equator and parts of North America, South America, Africa, Asia, and Australia. The tropical countries of the Western Hemisphere include Mexico, all of Central America, all of the Caribbean Islands south of Nassau in the Bahamas, and the upper half of South America, including Colombia, Ecuador, Peru, Bolivia, Colombia, Venezuela, Guyana, and Suriname, French Guiana. As can be seen on the map, these three tropical climates are located in the global belt known as the tropics, located between the northern latitude of Cancer, the Tropic of Cancer, and the southern latitude, Capricorn. Limited.To learn more about tropical areas from the given link :
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describe the crossed white and black hair as seen under the LPO.
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Under a microscope, human hair resembles animal fur. It resembles a tube with keratin (pigment) inside that is scale-covered on the outside.
These scales appear smooth and shiny if they are growing firmly. Under a microscope, dull and unmanageable hair appears different because the scales are jumbled and disorganized. Depending on what stage of the cycle it is in, hair typically has a highly pigmented shaft with a diameter that ranges from 70 m to more than 100 m.The portion of the hair that remains inside the follicle beneath the skin is known as the root, while the portion that sticks out above the skin (on the head, arms, etc.) is known as the shaft. The hair root's base is stated to as hair bulb.
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An animal that lives by eating other animals is called what
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Answer:
carnivorous.
hope it helps
thanks
Why consumer in a food chain can’t get access to all energy in food chain?
Please I really need the answer
Answers
Answer:
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level. A food chain can usually sustain no more than six energy transfers before all the energy is used up
Explanation:
the blastodisc is an early stage of development in the fertilized zygote. would you expect little, lots, or no mitotic activity in the blastodisc?
Answers
In the blastodisc, which is an early stage of development in the fertilized zygote, you would expect lots of mitotic activity.
The blastodisc is an early stage of development in the fertilized zygote of many animals, including birds and reptiles. It is a disc-shaped structure that forms on the surface of the yolk and contains the embryonic cells.
During the early stages of development, the blastodisc undergoes rapid mitotic cell divisions to increase the number of cells and initiate the formation of the embryo. Mitosis is the process of cell division where one cell divides into two identical daughter cells.
Since the blastodisc is responsible for the development of the embryo, it requires substantial mitotic activity to generate a sufficient number of cells for subsequent differentiation and organogenesis. These mitotic divisions allow the blastodisc to undergo further development and eventually form the various tissues and structures of the developing organism.
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Carbohydrates are an example of a biological macromolecule. The structure of a biological macromolecule affects the function.
Identify the type of chemical bond in carbohydrate polymer. Describe the directionality in carbohydrates and explain how changes in the structure can affect the function.
Answers
Answer:
The functional groups determine the shapes of macromolecules and this in turn determines their functions.
Functional groups affect the bonds that hold a macromolecule together. For example, the ring forms of glucose in starch and cellulose have different configurations. As a result, cellulose and starch serve different purposes.
Functional groups also affect the polarity of the bonds. Lipids consist of hydrophilic heads (red) and hydrophobic tails (black and white). This characteristic of lipids allows them to form bilayers, which serve as membranes of cells.
Proteins have complex structures caused by interactions between the functional groups. A change of a single amino acid can make a major change in the function of a protein.
Explanation:
Asexual reproduction results in -
A. offspring that look exactly like a single parent.
B. offspring that look different than a single parent.
C. offspring that look like a combination of two parents.
D. offspring that look like half of one parent, half of another.
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Answer:
A. offspring that look exactly like a single parent.
Explanation:
Asexual reproduction is a mode of reproduction in which a new offspring is produced by a single parent which is why I think the correct option is A.
I hope this helped :)
Which is the best description of Earth’s sun?
1. The sun is an average size star in terms of size, temperature, and age.,
2. The sun is the glowing remains of an older, dying star.
3. The sun is a collection of stars held together by gravity.
4. The sun is a red giant that will soon become a black dwarf star.
Answers
Answer:
The answer's three
Explanation:
A scientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas.Which group of statements best describe all of the materials he is using in the investigation?They are each compounds. Each of the compounds is made of atoms. All of the atoms are made of matter.They are each made of matter. Some are compounds and some are elements. They all contain atoms.They are all elements. Some contain molecules of the same type of atom. Some contain different types of atoms.They are each made of matter. Some are compounds made of one type of element. Some are pure atoms.
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The best group of statements that describe all of the materials used in the investigation would be:
They are each made of matter. Some are compounds and some are elements. They all contain atoms.
What is main ides of the investigationThis statement acknowledges that all the materials used in the investigation are composed of matter which is a fundamental substance that occupies space and has mass. it also recognizes that some of the materials are compounds, meaning they are composed of two or more different elements chemically combined.
Additionally it acknowledges that some of the materials are elements, which are pure substances composed of only one type of atom. Regardless of whether they are compounds or elements, all the materials contain atoms as their building blocks.
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A new species was discovered in the deep jungles of Venezuela. In order to properly name the newly discovered organism, scientists needed to correctly classify it based on certain characteristics that they observed. This organism is capable of movement, performing photosynthesis with chloroplasts, and it also has ribosomes. Using these features, justify your choice of the kingdom and why it is not the other kingdoms.
Answers
Answer:
plantea
Explanation:
because it is able to preform photosynthesis
Changes affecting tumor suppressors generally require _____ alleles to be affected in order to trigger transformation.
A. one
B. five or more
C. two
D. zero
Answers
The correct answer is C. two.
Changes affecting tumor suppressors generally require two alleles to be affected in order to trigger transformation. Tumor suppressor genes are responsible for regulating cell division and preventing the formation of tumors. They act as a safeguard against the development of cancer by inhibiting the growth of abnormal cells.
In a normal, healthy cell, both alleles of a tumor suppressor gene are functional, and they work together to control cell division and maintain the integrity of the cell. However, if both alleles of a tumor suppressor gene are altered or lost through mutations, it can lead to the inactivation of the tumor suppressor function, increasing the risk of uncontrolled cell growth and tumor formation.
Therefore, the loss or alteration of both alleles of a tumor suppressor gene is generally required to trigger cellular transformation and contribute to the development of cancer.
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This type of galaxy is the effect of galaxy collisions and small galaxies without a large center mass?
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Answer:
I believe these would be considered elliptical galaxies. These are the direct result of two or more stars or galaxies that collide with each other.
Explanation:
I took Astronomy a while back.
This is why giant elliptical galaxies, the results of galaxy collisions, have so many old red stars and very little active star formation. Images from Hubble's ACS in 2004 and 2005 show four examples of interacting galaxies (at various stages in the process) far away from Earth.
When meiosis is complete what has been produced
Answers
Answer:
Sex cells or gametes (eggs in females, sperm in male) are produced after meiosis is completed.
Explanation:
hope this helps :)
(if you wouldn’t mind can you mark me brainliest?)
Explain what is included in the Hydrosphere and how it affects the Carbon Cycle.
Answers
Answer: There is carbon found in the hydrosphere
Explanation: Carbon is used by many organisms to produce shells. And many marine plants use carbon for photosynthesis.
What is it called when plants lose water through their leaves?
A. Transpiration
B. Percolation
C. Precipitation
D. Condensation
Answers
Answer:
A. Transpiration
Explanation:
Transpiration occurs through the stomata of the leaves.
Hope it helps.
Transpiration is the term used when plants lose water through their leaves. transpiration is an important process for plants and for the Earth's water cycle, helping to regulate water balance, transport nutrients, and regulate temperature. Hence option A is correct.
What is transpiration?Transpiration is the process by which plants lose water from their leaves through tiny pores called stomata. Stomata are located on the underside of the leaves, and they allow water vapor to escape from the plant into the surrounding atmosphere. Transpiration is a vital process for plants as it helps to regulate their internal water balance and temperature.
During transpiration, water is drawn up from the soil through the plant's roots and into the leaves. Water is then released through the stomata as water vapor, which evaporates into the air. This process is driven by the plant's need to transport nutrients and minerals from the soil up to the leaves, and to regulate its internal temperature.
Transpiration also plays an important role in the global water cycle, as it contributes to the amount of water vapor in the atmosphere. This water vapor can then condense to form clouds, which can lead to precipitation in the form of rain or snow.
Hence option A is correct.
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why do scientists classify and organize organisms
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Scientists classify living things in order to organize and make sense of the incredible diversity of life. Modern scientists base their classifications mainly on molecular similarities. They group together organisms that have similar proteins and DNA.
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After a police car with flashing lights and blaring siren passes Tom and pulls over another driver for speeding, Tom's heartbeat soon slows down, his blood pressure decreases, and he stops sweating. These calming physical reactions are MOST directly regulated by his _____ nervous system.
Answers
Answer:
Parasympathetic
Explanation:
The parasympathetic nervous system predominates in quiet “rest and digest” conditions while the sympathetic nervous system drives the “fight or flight” response in stressful situations. The main purpose of the PNS is to conserve energy to be used later and to regulate bodily functions like digestion and urination. That is why the Parasympathetic Nervous System is being used in this scenario. Hope this helped :)
How many carbons are found in a glucose molecule?
Answers
Answer:
there are six carbon atoms
Answer:
there are six carbon atoms