unusable materials are not stored, they are pooped out of the body
In 1970, Frye and Edidin published research describing the mobility of plasma membrane proteins. They fused mouse and human cells together, creating a hybrid cell, and then examined the localization of mouse and human proteins over time. Initially mouse and human proteins were each restricted to one-half of the heterokaryon, but over time the mouse and human proteins mixed, with each being present over the entire cell surface. What technique did Frye and Edidin likely use to examine the mouse and human proteins
Answer:
The answer is "fluorescent microscopy".
Explanation:
A microscope featuring fluorescence is just the same as a conventional light microscope with additional features. Conventional microscopy employs visible light (400-700 nanometers) to illuminate and generate an enlarged image data. Scientists use this highly sensitive, precise, dependable, extensively to see the location of chemicals in tissues and macrophages in organs.
Please help with thisss
Answer: Im 99% sure it is the 3rd one down from the top.
Explanation: I hope i helped it’s just that I’m not studying in that area right now
What is your opinion about extrasensory perception? Do you think it exists? Explain your answer.
Answer:
I think it is true, I believe of this thing called "universal mind" I think extrasensory perception does exist because humans are already connected in ways that we cannot conceptualize right now, we just need to find some either technological or philosophical way to tap into it.
Explanation:
May I have brainliest please? :)
modern forensic biotechnology labs use sophisticated machines to analyze ________, such as d16, and to determine the number of specific genetic repeats in the samples.
Modern forensic biotechnology labs use sophisticated machines to analyze DNA, such as d16, and determine the number of specific genetic repeats in the samples.
Forensic biotechnology labs utilize advanced technology and equipment to analyze DNA samples for investigative purposes. One of the techniques used is DNA profiling, which involves examining specific regions of the DNA to identify unique genetic markers. One such region is d16, which refers to a specific locus on chromosome 16.
Sophisticated machines, such as DNA sequencers and polymerase chain reaction (PCR) machines, are employed in forensic biotechnology labs to analyze DNA samples. These machines allow for precise and accurate determination of the number of specific genetic repeats at the d16 locus. The number of repeats at this locus varies among individuals, making it a valuable marker for identifying individuals and establishing genetic profiles.
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HELP! this is a biology question so please answer if you know:)
Answer:
its cells cannot be created or destroyed
It is not always easy to categorize a particular case of symbiosis. Suppose a certain species of snail is always found living on a certain coral. No one has found evidence that the snail harms the coral, so the relationship is classified as commensalism. How would you go about testing this hypothesis? What kinds of observations might lead to the conclusion that the snail is a parasite, or that it has a mutualistic relationship with the coral?
Testing the hypothesis that a certain species of snail is commensal to a certain coral would involve observation of the interaction between the two species.
For instance, researchers could observe the amount of food or nutrients that the snail takes from the coral, whether the coral is providing any benefit to the snail, and how the presence of the snail affects the coral. If the snail is receiving a benefit from the coral, such as shelter or food, then the relationship between them could be classified as mutualism.
If the presence of the snail causes a decrease in the health of the coral, then the relationship could be classified as parasitism. Additionally, researchers could monitor any changes in the behavior of either species in the presence of the other. By observing the interaction between the snail and coral, researchers can gain a better understanding of the nature of their relationship.
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7) During aerobic respiration in cells, about ________ of the chemical energy in a metabolized glucosemolecule is used for ATP production and the rest is released as heat.
During aerobic respiration in cells, approximately 40% of the chemical energy in a metabolized glucose molecule is used for ATP production, while the remaining 60% is released as heat.
The process of aerobic respiration involves the breakdown of glucose into carbon dioxide and water, with the release of energy that is used to produce ATP. However, not all of the energy released during this process can be captured in the form of ATP, and some is lost as heat. This energy loss contributes to the maintenance of body temperature and is an important aspect of thermoregulation in living organisms.
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3. Bob falls off a building landing on his calcaneus, which bones or structures would most likely be fractured from this fall
Bob falls off a building and lands on his calcaneus, the most likely bones or structures to be fractured from this fall would be:Talus, tibia, femur, fibula.
The calcaneus bone is the heel bone and it connects to the talus bone of the ankle. Therefore, the talus bone is at risk of fracture as well. Additionally, the tibia and fibula bones of the lower leg are connected to the ankle and are also at risk of fracture. Fractures in the bones of the upper body, such as the carpal, radius, humerus, scapula or the bones in the pelvis, such as the coccyx, ischium, pubis, and ilium, are less likely to occur due to the location of the impact on the calcaneus.
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Bob falls off a building landing on his calcaneus, which bones or structures would most likely be fractured from this fall?
A. Carpal, radius, humerus, scapula
B. Coccyx, ischium, pubis, illium
C. Cuboid, fibula, ulna, humerus
D. Talus, tibia, femur, fibula
Which of the evolutionary forces is most likely to decrease variation between populations (i.e., which of the forces is most likely to make two different populations more similar at the genetic level)?
The evolutionary force that is most likely to decrease variation between populations is gene flow. Gene flow is the movement of genes from one population to another population.
What is Genes?
Genes are segments of DNA that contain the instructions for the development, function, and reproduction of all living organisms. Genes are responsible for the traits and characteristics that are passed down from one generation to the next. Each gene carries a specific set of instructions for the production of a particular protein, which in turn plays a role in the structure and function of cells and tissues. The study of genes and their inheritance is known as genetics.
As genes flow between populations, the genetic makeup of the populations becomes more similar. This can reduce the genetic differences between populations and can increase genetic diversity within a population.
Gene flow is one of the four major evolutionary forces, along with natural selection, genetic drift, and mutation. It occurs when individuals or their gametes (sperm or egg cells) move from one population to another. This transfer of genetic material can occur through various mechanisms, such as migration, mating between individuals from different populations, or dispersal of seeds or spores.
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Mini Brain ProjectDirections: Conduct research on a selected brain area or structure. Areas and structures available for research include: frontal lobe, parietal lobe, temporal lobe, occipital lobe, medulla, pons, cerebellum, reticular formation, thalamus, hypothalamus, limbic system, cerebrum, hippocampus, amygdala, corpus callosum, Broca’s area, OR Wernicke’s area. Conduct research using scholarly Internet sources, library sources, and the textbook. What are its major functions? What techniques are used to view or measure it?What other structures is it near?What other structures help or perform similar functions?
Parietal lobe is one of the main lobes in the brain which is located at the upper back area in the skull. It process sensory information that it accepted from the outside world that is associated to touch, taste, and temperature. The techniques used to view the parietal lobe are Positron emission tomography (PET) and functional magnetic resonance imaging (fMRI).
Parietal lobe is near the top and center of the cerebral cortex just at the back of the frontal lobe and at the top of the occipital and temporal lobes.
The occipital lobe help the parietal lobe in visual perception and processing including spatil navigation and reasoning.
Which is an example of binomial nomenclature in the Linnaean system of taxonomy?
A. Felis catus
B. Kingdom Fungi
O
C. Longhorn beetle
D. phylum Chordata, class Aves
Answer:
A. Felis catus.
Explanation:
A Linnaean name or scientific name has two parts (i.e., is binomial). First is the genus name, which is capitalized, followed by the species name, which is written in lowercase letters. In print, a genus and species name is italicized. For example, the scientific name for the house cat is Felis catus.
what blood disorder is characterized by a lack of oxygen reaching the body's cells? a.) anemia b.) septicemia c.) toxemia d.) leukemia
The correct option is a.) anemia i.e. blood disorder is characterized by a lack of oxygen reaching the body's cells.
Anemia: Your body feels chilly, exhausted, and weak because your blood does not carry enough oxygen. Your body loses more blood cells than it can make, leading to blood loss. Damage to your bone marrow, which is where red blood cells are made, results from a bone marrow condition (leukemia, lymphoma).Blood is a bodily fluid found in the circulatory systems of humans and other animals that carries metabolic waste products away from the cells as well as vital nutrients and oxygen to the cells. Peripheral blood and the blood cells it contains, peripheral blood cells, are terms used to describe the blood in the circulatory system.To know more about anemia
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what are the building blocks of muscle and it provides 4 calories for every gram
Answer:
Protein
Explanation:
Protein is made up of amino acids that help to grow, maintain and repair different tissues in the body- including muscle.
Answer: The answer is protein
Explanation: I got it right on my test
Anyone ?? This is a timed this
Answer:B. Will genetically modified crops increase profit for farmers
Explanation:
Ten Discussion Questions1.Which number is beside the waxy covering of this flower? (image 1)2. Which number is beside the pistil of this flower? (image 1)3.What are the reproductive organs of a plant called?4. What are the reproductive organs of an animal called?5. What is an exoskeleton and explain its function?6. How are the support systems of plants and animals different?7. How is the function of a plant's waxy covering similar to the function of a cat's hair?8. How is the function of a plant's pistil and stamen different from the function of the ovariesand testes of an animal?9. Name one plant and one animal and explain a similarity between the function of theirorgans or physical structures.10. Name one plant and one animal and explain a difference between the function of theirorgans or physical structures.
Parts of the flower:
1. pistil
2. petal
3. leaf
4. receptacle or stem (location of number is not clear)
Answer to question 1 is receptacle or stem.
Answer to question 2 is petal
Answer to question 3
The reproductive organs of the plant are stamen, stigma, calyx, pistil, and colas.
Stamen is the male part of a flower. Stigma is responsible for collecting pollen grains. Calyx is a component of sepals and responsible for protecting the inner part of the flower while it is under development. Pistil is the female reproductive part of the flower. Cola is the bud. It is a cluster of buds. In general, the reproductive parts are the androecium (group of stamens) and gynoecium (carpels/pistils).
You have a plant that you want to show off at a party. The party happens during autumn (aka fall). Usually in autumn (aka fall) the leaves of your plant fall off. You want to delay the leaves falling off your plant until after the party. What plant hormone would you use to help keep the leaves on? ethylene O cytokinins O gibberellins auxin
Answer:
Auxins
Explanation:
Auxin is a plant hormone that has to do with both leaf and fruit fall.
which of these is an organism that produces the same traits in every generation?
a. hybridb. pea plantC. chromosomeD. purebred
Answer: I believe its Purebred
Administration of carbonic anhydrase inhibitor would most likely cause an increase in the concentration of
a. HCO3- in RBCs
b. H2CO3 in RBCs
c. CO2 in tissues
d. H2O in tissues
Administration of a carbonic anhydrase inhibitor would most likely cause an increase in the concentration of HCO³⁻ in red blood cells (RBCs).
Here, correct option is A.
Carbonic anhydrase inhibitors are drugs that inhibit the activity of the enzyme carbonic anhydrase, which is responsible for the catalyzation of the reaction between carbon dioxide and water to form carbonic acid. This reaction is an important part of the normal acid-base balance in the body.
When carbonic anhydrase is inhibited, the rate of formation of carbonic acid is reduced, leading to an accumulation of carbon dioxide in the body. This increase in carbon dioxide is then converted to bicarbonate (HCO³⁻) in red blood cells, resulting in an increased concentration of HCO³⁻ in RBCs.
Therefore, correct option is A.
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A feedback system controls the menstrual cycle. How does a female resp
when the luteinizing hormone level drops sharply?
O A. Her progesterone level drops sharply.
B. She ovulates.
C. She menstruates.
D. Her estrogen level drops sharply.
Answer:
D
Explanation:
Her estrogen level drops sharply.
Answer:by ovulating
Explanation:bc I’m right
Which of the following best represents a simple food chain?
A. Plant carnivore herbivore
→
OB. Herbivore→ carnivore- plant
C. Plant herbivore carnivore
O D. Carnivore → herbivore → plant
→
SUBMIT
c
its just simple and makes sense.
which of the following is considered an advantage of recycling? group of answer choices all are correct preventing water pollution. decreasing burden on landfills. reducing greenhouse gas emissions.
All of the options mentioned are considered advantages of recycling. These include preventing water pollution, decreasing the burden on landfills, and reducing greenhouse gas emissions. Recycling helps conserve resources, protect the environment, and minimize waste management issues.
By recycling materials such as paper, plastics, and metals, we are able to prevent water pollution by reducing the amount of waste that ends up in bodies of water. Additionally, recycling decreases the burden on landfills by diverting materials away from these facilities and allowing them to operate at a more sustainable capacity.
Finally, recycling reduces greenhouse gas emissions by minimizing the amount of energy required to extract, transport, and manufacture new materials. Overall, recycling is a crucial component of sustainable waste management and offers a wide range of environmental benefits.
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how is the overexploitation of resources in an environment likely to affect future generations 
The overexploitation of resources in an environment likely will affect future generations because it alters the homeostatic equilibrium of an ecosystem.
What is the homeostatic equilibrium of an ecosystem?The homeostatic equilibrium of an ecosystem is a delicate balance that can be broken down by irrational use of natural resources and this irreversible alters the features of an ecosystem.
Therefore, with this data, we can see the homeostatic equilibrium of an ecosystem is delicate and we need to care about this in order to maintain sustainable goals for future generations.
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the lips are formed primarily by the ______ muscle.
Answer:
the lips are formed primarily by the Orbicularis oris muscle.
Explanation:
Hope it helps! =D
The lips are formed primarily by the orbicularis oris muscle. It is also known as musculus orbicularis oris.
What is the function of the Orbicularis muscle?The function of the orbicularis oculi muscle involves closing the eyelids and assisting in pumping the tears from the eye into the nasolacrimal duct system. The orbital section of the orbicularis oculi is more involved in the voluntary closure of the eyelid, such as with winking and forced squeezing.
These sets of muscles are complex, multi-layered, and attach through a thin, superficial musculoaponeurotic system to the dermis of the upper lip and lower lip and serve as an attachment site for many other facial muscles around the oral region.
Therefore, the lips are formed primarily by the orbicularis oris muscle. It is also known as musculus orbicularis oris.
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how the geographical location affects the natural resources that the philippines have?
Philippines has great diversity in natural resources. The country has diverse arable lands, rich in flora and fauna, extensive coastlines and rich mineral deposits.
How the location is affecting natural resources?30% of the land area is determined be geographically prospective by Philippine Mines and Geo-Sciences Bureau. 1.5% of the land area is covered by mining . The country has many different natural water forms, such as bays, rivers, lakes falls, gulfs, straits and swamps. Philippines has excellent natural harbours for ports like Manila Bay. Fertile land is the country's main source of livelihood. Rich, wide plains that are suitable for farming are found in the Cagayan Valley, Central Luzon, South western Bicol, Panay, Negros, Davao, Cotabato, Agusan and Bukidnon. Major crops that are grown are rice, corn, sugarcane, coconut, abaca and tobacco.
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How does the sexual life cycle of the human species introduce genetic
variations? *
2 points
1. Random fertilization
II. Crossing over of alleles
III. Independent assortment of chromosomes
O I, II, and III
O I and II only
O I only
O I and III only
A substitution mutation occurred and changed the 5th base in the DNA from a C to a T. Write the sequence of RNA codons that would result from this kind of mutation. **Separate each codon with a space. TACACGCAATTACCAGGGTAGCCATTGATT
The sequence of RNA codons resulting from the substitution mutation that changed the 5th base in the DNA from a C to a T is AUGUGCGUUAUCCAGGGUAGCCAAUUGA.
In DNA, the base C (cytosine) pairs with G (guanine), while in RNA, the base C pairs with G. However, due to the substitution mutation, the original C is replaced by a T (thymine) in the DNA sequence.
In RNA, thymine is replaced by uracil (U). Therefore, the RNA codons corresponding to the mutated DNA sequence can be derived by replacing each T with U and maintaining the sequence order.
The original DNA sequence TACACGCAATTACCAGGGTAGCCATTGATT would have the corresponding RNA codons AUGUGCGUUAUCCAGGGUAGCCAAUUGA. Each codon consists of three bases and represents a specific amino acid or a start or stop signal in the translation process of protein synthesis.
It's important to note that the given DNA sequence is provided as a single continuous string, and without additional information about the reading frame or specific gene sequence, it is not possible to determine the precise protein sequence or the functional implications of the mutation.
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help asp match them with the answer ILL GIVE BRAINILEST AND 17 points
Answer:
answer below
Explanation:
nuetron is nuetral charge
proton is positive charge
electron is negative charge
"Medieval reenactors can never truly reproduce the past. Is reenactment still a worthwhile exercise? Why or why not? Answer, using specific examples to support your opinion. (2 marks)
Medieval reenactors may not be able to fully recreate the past, but reenactment is still a valuable exercise. It provides educational and experiential opportunities, fosters a sense of community, and helps preserve historical knowledge and traditions.
Although it is true that historical reenactors cannot accurately recreate the past, their efforts are nonetheless valuable. Both participants and viewers can learn something new at reenactment activities. Reenactors bring history to life in a concrete sense by carefully researching and reenacting historical attire, weapons, and activities.
People can learn more about the past and the lifestyles of medieval people thanks to this practical technique. A reenactment of a medieval combat, for instance, offers a visceral appreciation of the difficulties and tactics faced by warriors during that time.
Reenactment also strengthens the bonds between enthusiasts. It brings together people who have a common interest in history and gives them a forum on which to interact, work together, and gain knowledge from one another. Reenactment clubs frequently host lectures, workshops, and demonstrations where individuals can share their knowledge and expertise. This element of community contributes to the development of a strong, welcoming, and committed neighborhood.
Reenactments also aid in the preservation of historical information and customs. Reenactors aim for authenticity and accuracy in their portrayals by doing extensive research and using historical materials. This commitment to historical truth contributes to preventing the erasure of important knowledge and cultural traditions. For instance, historical reenactment organizations from the Middle Ages might resurrect long-forgotten crafts or dances, preserving them for future generations.
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A researcher is investigating the ability of salmon to migrate thousands of miles in the ocean yet return to the location where they were hatched to spawn. what specific type of innate behavior is being described in this scenario. be as specific as possible.
The specific innate behavior being described in this scenario is homing behavior. Homing behavior is the ability of an animal to return to a specific location or home base after navigating long distances away from it.
In the case of salmon, they are able to migrate thousands of miles in the ocean, but they are able to use various cues such as magnetic fields, chemical cues, and visual landmarks to navigate back to the specific location where they were hatched. This behavior is critical for their survival and reproductive success as it allows them to return to the spawning grounds where they can reproduce and ensure the continuation of their species.
Understanding the mechanisms and cues involved in homing behavior in salmon is important for conservation efforts and fisheries management. Researchers study this behavior to gain insights into how different animals navigate and find their way back to specific locations in their environment.
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!!NEED HELP ASAP!! DUE IN 23MIN!!
jshbrrbrhendbirnrbhrbf trying to fill up the space so I can send it