Answer:
He found Native Indians
Explanation:
After the thalamus, auditory nerve signals reach the.
After the thalamus, auditory nerve signals reach the **auditory cortex**.
The auditory cortex, located in the temporal lobe of the brain, is responsible for processing and interpreting sound information received from the auditory nerve. After the thalamus, which acts as a relay station for auditory signals, the nerve signals travel to the primary auditory cortex, where they are decoded into specific features of sound, such as pitch and volume. The secondary auditory cortex then interprets these features to recognize and understand the sound. By following this pathway, our brain can effectively process and respond to auditory stimuli. In this process, the **thalamus** plays a crucial role in transmitting the signals to the auditory cortex.
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What goes first with organ ,epithelial tissue ,epithelial cell and organ system
Epithelial tissue lines the organs of the body, including the lungs, heart, and stomach.
Is epithelium an organ system?Epithelium, endothelium, and mesothelium are three types of epithelial cell sheets that line your internal organs, and body space and form the outer layer of your skin. Epithelium generally lines alleyways that are open to the external environment, such as your respiratory area and digestive system.
Glandular epithelial tissue is also established as part of the glands, including hormone-manufacture organs like the liver, pancreas, and spleen. Epithelial tissues are widespread all around the body. They form the covering of all body surfaces.
So we can conclude that Simple epithelial tissues are normally classified by the shape of their cells.
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in the emg experiment. the measured force came from the contraction of which muscles? check all that apply. check all that apply flexor digitorum superficialis
In the emg experiment, the measured force came from the contraction of Flexor Digitorum Superficialis (FDS) muscle.
"The Flexor Digitorum Superficialis muscle is a flexor muscle that lies in the forearm and spans the wrist and fingers.
The muscle's primary function is to help flex the fingers.Flexor digitorum superficialis muscleFlexor digitorum superficialis is a muscle that is found in the forearm and plays a crucial role in the hand's flexion movements. It is responsible for flexing the wrist, which results in the hand being brought nearer to the forearm. The muscle runs underneath the flexor digitorum profundus and flexor carpi ulnaris, which all share the same origin point.The Flexor Digitorum Superficialis (FDS) muscle's contraction is responsible for the force measured during the EMG experiment. Therefore, the correct option is Flexor Digitorum Superficialis (FDS).
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Mutations cause changes in _____.
Multiple choice question.
cross out
A)
elements
cross out
B)
proteins
cross out
C)
compounds
cross out
D)
essential nutrients
The larger an object's mass, the
(A) Smaller its inertia
(B) Larger its volume
(C) Larger its inertia
(D) Smaller its volume
Answer:
C
Explanation:
The more massive/heavier an object is, more inertia is involved.
Which organ is primarily responsible
for eliminating food wastes?
Answer:
Large Intestine
Explanation:
The large intestine is primarily responsible for eliminating food wastes that remain after digestion. This organs collects waste from around the body as well.
Answer:
Liver
Explanation:
It has many associated organs like the salivary glands and liver which expels the waste into the digestive tract. Besides the undigested and unwanted matter in the food is also removed. The liver is a crucial excretory organ of the digestive system.
what is the ratio of dominate to recessive phenotypes?
1:3
3:3
3:0
3:1
The ratio of dominant to recessive phenotypes is 3:1.
what are dominant and recessive alleles?
Alleles are various variations of a gene. Depending on the features they are related with, alleles are classified as either dominant or recessive.
Dominant alleles are seen even if the individual only has one copy of the allele (also known as being heterozygous). Only individuals with two copies of a recessive allele experience its effects (also known as being homozygous).
Hence, the option is d. 3:1
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1. If the fertilization were to continue, the biomass of primary producers would increase. 2. If primary producers were to increase in biomass, the biomass at each successive trophic level in the food web should increase. 3. Fertilizing areas of the ocean to increase biomass will cause decomposers in the food web to decrease because of top-down control.
Fertilizing areas of the ocean to increase biomass will cause decomposers in the food web to decrease because of top-down control. If the fertilization were to continue, the biomass of primary producers would increase. If primary producers were to increase in biomass, the biomass at each successive trophic level in the food web should increase.
A trophic level is ranking in a food chain that reflects the organism's position in a primary feeding chain. Producers, primary consumers, secondary consumers, tertiary consumers, and top predators are all examples of trophic levels. The biomass in an ecosystem is a measure of the quantity of living organisms, particularly their dry weight. Trophic level transfer efficiency is the proportion of energy or biomass from one trophic level to the next that is incorporated into the higher trophic level.
Nutrient availability is a limiting factor that controls primary productivity. Therefore, fertilizing an area of the ocean would raise the biomass of primary producers. Top-down control, also known as predator-mediated control, is a function of the predator's effect on the prey population. When the predator population is high, the prey population will be low, as predators limit their prey. The same can be said for decomposers in a food web. When the primary producers' biomass grows, it contributes to a rise in the biomass at each successive trophic level in the food web. Because of the top-down control, this would cause decomposers in the food web to decline.
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Plants go through the process of transpiration in order to help the plant ________. (these are the choices) move water down the plant release sugar release carbon dioxide maintain homeostasis
Answer:
to get rid of excess moisture OR to move water down.
kindly, give the choices/options correctly.
A patient with a hematologic disorder asks the nurse how the body forms blood cells?
In the bone marrow, formation of blood cells takes place.
What hematologic condition is the most typical?Among the most prevalent blood illnesses are anemias, which occur when there are not enough red blood cells or when the cells do not function properly. More than 3 million Americans suffer with anemia, according to the American Society of Hematology.
Why do hematological illnesses occur?Genes are the root cause of many blood problems and diseases. Various factors include other illnesses, medication adverse effects, and a deficiency in specific nutrients in your diet. Anemia and bleeding disorders like hemophilia are common blood illnesses.
What is the most uncommon blood condition?Waldenstrom macroglobulinemia is an incredibly rare disease that affects about 3 individuals in a million annually.
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the question you are looking for is
A patient with a hematologic disorder asks the nurse how the body forms blood cells.
The nurse should describe a process that takes place where?
A) In the spleen
B) In the kidneys
C) In the bone marrow
D) In the liver
Neurons that respond to specific types of lines are examples of:
A. figure detectors.
B. top-down processors.
C. feature detectors.
D. figure processors.
Answer:
C
Explanation:
Neurons that respond to certain types of lines are examples of feature detectors found in Option C. Neurons are the monomeric units of the nervous system that play an important role in transmission.
What is the importance of the neuron?
The neuron is a unit in which the message is transmitted from the neuron to another neuron, and this can be done by either chemical signaling or by electric signaling. The neuron receives sensory stimuli from the sensory organ and transmits them to the spinal cord.
Later, the message from the spinal cord is sent to the motor organs, and the whole pathway of the neuron signaling from the sensory to the motor organ is called the reflex arc. The neuron takes part in the signaling process so that the muscle can function, regulate the contraction relaxation, and perform many other functions.
Hence, neurons that respond to certain types of lines are examples of feature detectors found in Option C.
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A part of a chromosome of a fungus was sequenced, it contained 28% thymine(T). What percent would by adenine (A)
Adenine always couples with thymine, and nucleotides always pairs with guanine, according to Chargaff's rule. Hence, the ratio of A to T must be about equal.
If Dna is found 28% herringbone, and which amount of guanine is there?Adenine binds to Thymine, followed by Cytosine binds to Guanine, so first, remember your strands. As a result, 28% Adenine must also be 28% Thymine. 28+28 = 56%, thus subtracting it from 100 yields the remaining proportion, or 44%, which must be divided between cytosine and guanine, each of which accounts for 22%.
If Cells contain 20% adenine groups, what percent if purines is present?Thymine is 20percentage points as well since adenine is 20%. Together, they account for 40%. The remaining 60% , 100 be divided evenly between the two amino acids, making each one 30%. While uracil does not exist in DNA, it shares thymine's proportion.
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Observation: The bee's wings are moving very fast.
The bee's wings are much smaller than its body.
Which question is based on these observations?
A. Do bees fly faster before or after feeding?
B. How are bees affected by weather changes?
O C. Do bees prefer warm or cold climates?
O D. At what time of day do bees eat?
Hey There!!~
Your best answer choice is A) Do bees fly faster before or after feeding?
Good Luck!!~
By ☆°Itsbrazts☆°
Answer:
A
Explanation:
Ap3x
true or false: the difference in the sun, earth, and moon’s syzygy is why there are different types of eclipses.
Answer:
I think the answer is true
Which of the following best describes the result of a mutation in an organism's DNA?
A - The mutation may produce a zygote
B -The mutation always causes the cell to die
C -The mutation may cause phenotypic change
D - The mutation creates entirely new organisms
The best answer for how a DNA mutation affects an organism's phenotype is: The mutation may result in phenotypic change.
What is the most probable reason for an organism's DNA to change?Errors in DNA replication or the harmful impacts of mutagens, such as chemicals and radiation, which react with DNA and alter the structures of individual nucleotides, are the two main causes of mutations.
What do DNA mutations, chromosome structure variations, and chromosome number changes mean?A chromosomal mutation in biology is a change in the DNA strands that make up the chromosomal regions. This can happen when changes in chromosome structure take place, as well as when the number of chromosomes or chromosome sets (ploidy) in a genome increases or declines.
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how did the development of anonymous markers, such as short tandem repeats, aid in the production of a human genetic map?
Anonymous markers are genetic markers that do not cause a detectable phenotype but can be detected by molecular techniques. Markers correspond to specific, unique chromosomal regions and allow identification and ordering of specific DNA segments. Such information has been essential for constructing human genetic maps.
Short tandem repeats (STRs) are short repeat DNA sequences containing repeat units of 1-6 bp. STRs are widely used in biological research due to their polymorphism and high mutation rate. Strand Slippage duplication is the major mutational mechanism of STRs, and the stepwise mutation model is believed to be the predominant mutational model. STR mutation rates can be influenced by many factors. In addition, some trinucleotide repeats have been associated with neurodegenerative diseases in humans.
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which part of a neuron receives nerve impulses from other neurons and conducts them towards the cell body?
Dendrites acquire and combine indicators from different neurons or from sensory stimuli, and behavior nerve impulses closer to the axon or the mobileular body.
Dendrites acquire synaptic inputs from axons, with the sum general of dendritic inputs figuring out whether or not the neuron will hearthplace an motion potential. Spine – The small protrusions discovered on dendrites that are, for lots synapses, the postsynaptic touch site.
Axons byskip the nerve impulses directly to different cells. A unmarried neuron can also additionally have hundreds of dendrites, so it may talk with hundreds of different cells however most effective one axon. The axon is protected with a myelin sheath, a fatty layer that insulates the axon and lets in the electric sign to tour plenty extra quickly.
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how does root pressure move water
Answer:
Root pressure is caused by the accumulation of water in the xylem pushing on the rigid cells
Forensic scientists are using DNA typing. What are they MOST likely trying to accomplish?
They are trying to write a document about DNA matches from CODIS.
They are trying to distinguish one person's DNA from another.
They are trying to make a bond between two strands of DNA.
They are trying to cut a strand of DNA into smaller fragments.
Answer:
They are trying to distinguish one person's DNA from another.
Explanation:
DNA typing, commonly referred to as DNA profiling or DNA fingerprinting, is a technique used by forensic experts to identify and separate the DNA of different people. A person's unique DNA profile may be created by scientists by examining particular DNA regions. This profile can be used to rule out a suspect from suspicion or to match DNA discovered at a crime scene to a particular suspect. Criminal investigations, incidents involving missing persons, and attempts to identify human remains all frequently employ DNA typing. The most likely objective of forensic scientists using DNA typing is to identify people and link them to a particular crime scene. This is a strong tool.
When do sister chromatids separate during meiosis? for part a metaphase i anaphase ii metaphase ii anaphase i
In the process of meiosis, the sister chromatids separate during anaphase ii.
In the field of science, meiosis can be described as a cell division process that occurs in the gamete cells in order the reduction of the number of chromosomes in the parent cell in half.
The process of meiosis occurs in two broader divisions referred to as meiosis I and meiosis II. As a result of meiosis I, two haploid daughter cells are formed.
It is after meiosis two that four daughter haploid cells are formed. During prophase II, the chromosomes are captured by the microtubules. During metaphase II, the chromosomes align themselves for separation. It is during anaphase II that the sister chromatids are pulled towards the opposite poles. Hence, the correct option is anaphase II.
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Describe the causes of variation in a population.
a
Answer:
mutations, gene flow, and reproduction
how can the varying fitness of double-mutant yeast cells provide insights into interactions between gene products?
The fitness of double-mutant yeast cells can provide insights into interactions between gene products.
This is because it allows researchers to observe how changes in two genes affect the overall fitness of the cell. By creating and analyzing a large number of double-mutant yeast cells, researchers can identify gene pairs that exhibit synergistic or antagonistic interactions. Synergistic interactions occur when mutations in two genes lead to a more severe fitness defect than would be predicted by simply adding the effects of each mutation together. Antagonistic interactions, on the other hand, occur when mutations in two genes partially or completely rescue each other's effects on fitness. These observations can help researchers identify genetic pathways and functional relationships between gene products, which can lead to new insights into biological processes and disease mechanisms.know more about "double-mutant yeast cells" here: https://brainly.com/question/28826033
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The varying fitness of double-mutant yeast cells can provide insights into interactions between gene products by revealing functional relationships and dependencies.
When two mutations are combined, the resulting fitness can help identify whether the gene products have similar, complementary, or independent roles in cellular processes. If the fitness of double-mutants is worse than expected, this suggests that the gene products function in parallel pathways (synthetic interactions). If the fitness is better than expected, it may indicate that the gene products have redundant or overlapping roles (buffering interactions).
Analyzing these interactions can contribute to our understanding of gene networks and cellular function in yeast.
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Which of the following statements best describes the process of photosynthesis?
Answer:
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Explanation:
May i have Brainiest
Which correctly lists three water sources that contribute to a river system?
groundwater, ponds, streams
lakes, rivers, ponds
rivers, streams, watersheds
streams, lakes, oceans
Answer:
c
Explanation:
your welcome luv <3
The correct three water sources of a river system are rivers, streams, and watersheds.
What is a river system?A river system is the pattern formed by the streams, rivers, and lakes in a particular drainage basin
Water sources of a river systemThe water sources of a river system include the followings;
Rivers, Streams, WatershedsThus, the correct three sources of a river system are rivers, streams, and watersheds.
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An action potential involves Sodium moving ________ the cell and Potassium moving ________ the cell.
Answer:
An action potential involves Sodium moving inside the cell and Potassium moving outside the cell.
In mammals, which of the following substances is produced in a muscle that operates anaerobically?
Acetyl COA
Citrate
NADPH
Lactate
Oxygen
Answer:
The answer is D) Lactate
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Explain how to distinguish different species by their DNA.
DNA analysis can be used to distinguish different species by comparing specific regions of their DNA sequences.
To distinguish different species by their DNA, scientists primarily focus on comparing specific regions of the DNA sequences that are highly variable among species. One commonly used region is the mitochondrial DNA (mtDNA), which is inherited maternally and has a higher mutation rate compared to nuclear DNA. Another region is the ribosomal RNA genes (rRNA), which exhibit variations among species.
The process typically involves extracting DNA samples from different organisms, isolating the target region of interest, and sequencing the DNA to determine the nucleotide sequence. The sequences obtained from different species are then compared to identify differences and similarities.
These differences can be used to create DNA profiles or genetic markers specific to each species. Advanced techniques such as DNA barcoding or whole-genome sequencing can provide more comprehensive information and aid in species identification.
By comparing DNA sequences, scientists can uncover genetic variations unique to different species, allowing them to distinguish and classify organisms accurately. This information is valuable in various fields, including taxonomy, conservation biology, forensic science, and evolutionary research.
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54. A neurone that tranmit meage from the ene organ to the central nervou ytem i
A. Enory neurone
B. Motor neurone
C. Relay neurone
D. Effector
A neuron that transmit meager from the given organ to the central nervous system is motor neuron.
What is central nervous system?
The brain and spinal cord make up the central nervous system.The brain directs our thoughts, memories, movements, and emotions.Between the brain and the nerves that travel throughout the body, the spinal cord relays signals.Both the brain and the spinal cord are encased in bone, the vertebrae, a group of ring-shaped bones, protecting the spinal cord and the brain respectively. Both of them are supported by cerebrospinal fluid and meningeal membrane layers. The fluid circulates along the spinal column and via ventricles, or hollow chambers, in the brain. It nourishes, feeds, and removes waste from the central nervous system.Parts of the brain:
The brain is both very intricate and little. The average adult brain barely weighs roughly 3 pounds. It contains several folds and grooves where significant information is kept. The cerebrum, brainstem, and cerebellum are the three major components of the brain.As information is processed, each lobe handles a certain type:
Complex thought processes including planning, picturing, coming to conclusions, and reasoning take place in the frontal lobe. Back of the forehead is where it is.The parietal lobe handles information regarding temperature, taste, and touch. Behind the frontal lobe is where it is.The temporal lobe enables humans to comprehend speech and other languages, identify things and people, and form memories. It's close to the ear.The occipital lobe, pronounced processes light and other visual data from the eyes to tell us of what we are seeing. It is located in the back of the brain.Hence, A neuron that transmit meager from the given organ to the central nervous system.
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if all cells contain the exact same copy of DNA, how do they become specialized?
Even if all the cells have the same DNA they biochemical function are different, that's because differents sets of genes must be turned on and off in each cell type by the action of enzymes and other molecules. Each cell have the same 20,000 or so genes but they are biochemically selected by the action of molecules as hormones and chemical signaling. Therefore, different cells use different parts of the DNA code as directions.
Interphase
21. Before Meiosis, comes
cell activities, like making
During interphase, the ce
for example.
22. Uncoiled stringy DNA is called