The experimental group is the side of the wall that receives the paint while the control group is the side of the wall that does not receive the paint
Experimental group of an experiment is the group that receives the treatment or independent variable. The control group is the group that does not receive any treatment or independent variable. In this experiment that tests the number of coats of paint needed to cover a 2’ x 2’ wall, the independent variable or treatment is the paint used.This means that the experimental group is the side of the wall that receives the paint while the control group is the side of the wall that does not receive the paint.
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What is the difference between the dependent variable and
the independent variable in an experiment?
Answer:
A dependent variable is a variable whose value depends upon some other variable where as, an independent variable is a variable whose value doesn't depend upon any other variable.
Explanation:
For example:
Let us take an expression y=3x+1, where x has some given values { let's assume x lies between 0 to 100}
so we can see that the value of y is depending upon the value of x ,as for every different value of x we will get a different value of y. So we can say that y is a dependent variable.
On the other hand, x doesn't depend on y as its values are already mentioned or specified so it's an independent variable.
Answer:
A dependent variable is a variable whose value depends upon some other variable where as, an independent variable is a variable whose value doesn't depend upon any other variable.
Explanation:
why do muscle cells have more mitochondria than the other types of cells?
Answer:
Muscles require more and quicker release of energy.
Explanation:
Muscles need energy quickly and in high amounts so more mitochondria are needed to fulfill this energy demand.
I was born on May 13TH, am i on the Taurus-Gemini cusp?
Infectious agents can be
transferred from one biological source to another through vertical or horizontal transfer. Using specific examples, discuss the various methods and their effectiveness in infection transmission (7 marks). 2.
Classify the following diseases according to their various water-related classes and give specific preventive measures as per their classification (8 marks). a.
Caliciviruses b.
Giardiasis c. Hepatitis
d. Japanese encephalitis e. Lymphatic filariasis f.
Pseudomonas Dermatitis g.
Trachoma h. Typhoid
fever
Vertical and horizontal transfer of infectious agents:
Infectious agents, such as bacteria, viruses, and parasites, can be transferred from one biological source to another through vertical or horizontal transfer.
What is Hepatitis?
Hepatitis refers to an inflammation of the liver, which can be caused by a variety of factors including viral infections, alcohol abuse, drugs, toxins, and autoimmune disorders. There are several different types of viral hepatitis, including hepatitis A, hepatitis B, hepatitis C, hepatitis D, and hepatitis E.
Direct contact: Infectious agents can be transferred through direct contact with an infected person or animal. Examples include sexually transmitted infections like gonorrhea and bacterial infections like tuberculosis.
Indirect contact: Infectious agents can be transferred through indirect contact with contaminated objects, surfaces, or vectors. Examples include foodborne illnesses like Salmonella, vector-borne diseases like malaria, and airborne diseases like influenza.
Droplet transmission: Infectious agents can be transmitted through respiratory droplets produced by an infected person during coughing, sneezing, or talking. Examples include COVID-19 and influenza.
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Which of the following is not a reason that nonnative species are reared outside their native ecosystems?
a.
They are commercially important.
b.
They are used to replace native species.
c.
They are used for restocking programs.
d.
None of the above
What you know about photosynthesis
Answer:
1. Plants use photosynthesis.
2. Photosynthesis uses water, carbon dioxide, and sunlight to make sugar.
3. Photosynthesis makes oxygen for animals to breathe.
Which factors give cellulose the ability to form long fibers with high tensile strength
Answer:poop
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please help with my earth science
An island arc is located near the boundary between Scotia Plate and South American Plate. So the correct option is 4.
What is an island arc?Island arcs are chains of active volcanoes that have high seismic activity that will be found near the convergent boundaries of tectonic plates. Most of these originate from oceanic crusts. It is through this route that there is continental growth.
These islands are formed because there is a subduction of one oceanic plate under another. This is going to happen between the scotia plate and the south american plate which is between the atlantic ocean and the antarctic ocean.
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LOTS OF POINTS!?!?!Where does the CO2 in the atmosphere come from?
Answer:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Explanation:
Answer: Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Explanation:
Hello any is alive here ? : /
Answer:
yes mister I am alive here
The phenomenon of single or double fertilization is unique to the seed plants
Answer:
Double fertilization
Explanation:
The phenomenon of double fertilization is unique to flowering plants (i.e., angiosperms). Each pollen grain produces two male gametes (sperm cells), one of which fertilizes the egg to form the zygote, whereas the other sperm fuses with polar nuclei in the female gametophyte in order to form a triploid cell (3n) called endosperm. Subsequently, this endosperm will support embryonic growth by supplying storage nutrients and by serving as a mechanical barrier during seed development and germination.
compare what is the difference between temperature, thermal energy, and heat?
Answer:The core difference is that heat deals with thermal energy, whereas temperature is more concerned with molecular kinetic energy. Heat is the transfer of thermal energy, whereas temperature is a property the object exhibits.
Explanation:
does the efficiency of a cell depends on its complexcity
Answer:
No, the efficiency of a cell does not always depend on its complexity
Explanation:
hope it helps
explain the importance of all 3 biomolecules in general and for making ATP.
The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins
The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another which play a role in the development of organisms .
There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .
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What is the basic of a fatty acid
A basic fatty acid has a long chain of carbon atoms (generally even in number) along with a carboxyl group at one terminal. The fatty acid may be saturated or unsaturated depending upon the presence of double bonds.
Fatty acids are the carboxylic acids due to the presence of the carboxyl group. In an organism's body, fatty acids are the source of energy. Besides they are also involved in the formation of phospholipids which are an essential component of cell membrane.
Unsaturated fatty acids are those that contain one or more double bonds. This gives a little kink to their structure which is very essential for the fluidity of cell membranes. They are less stable than the saturated fatty acids and are also more prone to rancidity.
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Women
.
.
.
.
.
.
..
Answer:
i agree?
Explanation:
Write a question to match this answer:
6 boxes of 12
Answer:
The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles
Explanation:
mark me brainly
Answer:
The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles. How many truffles did she buy?
A single gene with two alleles control variation in haemoglobin type in sheep. There are three different phenotypes corresponding to genotypes S^AS^A S^AS^B and S^BS^B respectively in a flock of 175 sheep the frequency of allele S^A was found to be 0.6 and frequency of allele S^B WAS found to be 0.4
Populations in Hardy-Weinberg equilibrium express the same allelic and genotypic frequencies through generations. Number of individuals expressing each phenotype: 63 sheep S^AS^A, 84 sheep S^AS^B, 28 sheep S^BS^B.
What is Hardy-Weinberg equilibrium?The Hardy-Weinberg equilibrium theory states that allelic and genotypic frequencies in populations that is in equilibrium remain the same through generations. No evolutive forces are acting on these populations, so no evolution occurs.
Assuming a diallelic gene,
Allelic frequencies
The frequency of the dominant allele f(X) is pThe frequency of the recessive allele f(x) is qGenotypic frequencies
p² (Homozygous dominant genotypic frequency), 2pq (Heterozygous genotypic frequency), q² (Homozygous recessive genotypic frequency).The addition of the allelic frequencies equals 1
p + q = 1.
The sum of genotypic frequencies equals 1
p² + 2pq + q² = 1
In the exposed example,
Alleles Frequencies
S^A f(S^A) = p = 0.6S^B f(S^B) = p = 0.4Genotypes
S^AS^A ⇒ homozygousS^AS^B ⇒ heterozygousS^BS^B ⇒ homozygousWe need to get the number of animals expressing each genotype and phenotype. To do it, we just need to use allelic frequencies and calculate genotypic frequencies (p², 2pq, and q²), and then multiply these values by the total number of animals (N = 175).
Genotypic and Phenotypic frequencies
F(S^AS^A) = p² = 0.6² = 0.36
F(S^AS^B) = 2pq = 2 x 0.6 x 0.4 = 0.48
F(S^BS^B) = q² = 0.4² = 0.16
Number of individuals expressing each phenotype
S^AS^A ⇒ 0.36 x 175 = 63 individualsS^AS^B ⇒ 0.48 x 175 = 84 individualsS^BS^B ⇒ 0.16 x 175 = 28 individualsYou can learn more about the Hardy-Weinberg equilibrium at
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Complete question
A single gene with two alleles control variation in haemoglobin type in sheep. There are three different phenotypes corresponding to genotypes
S^AS^A S^AS^B and S^BS^BIn a flock of 175 sheep the frequency of allele S^A was found to be 0.6 and frequency of allele S^B WAS found to be 0.4.
Using the hardy weinberg equation calculate the number of sheep with each phenotypes in the flock show your working
What is meant by host specific?
Host-specific pertains to a parasitic organism or pathogen that exhibits the capacity to infect solely a solitary host species or a highly restricted array of host species.
What is host Host-specificity?Host-specificity describes the unique capacity of a parasite or pathogen to exclusively infect a solitary host species or an exceedingly limited spectrum of host species.
This indicates that the parasite or pathogen has developed specific adaptations to selectively exploit the biological characteristics of the host species, rendering it incapable of thriving or reproducing in alternative host species.
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A membrane lines tubes and cavities that open to the outside of the body.
Mucous membranes are epithelial membranes that consist of epithelial tissue that is attached to an underlying loose connective tissue. These membranes, sometimes called mucosae, line the body cavities that open to the outside.
Answer: Mucous membrane
1. How do you think that prokaryotic cells are limited since they do not have a nucleus? How does this make their function different from cells that have a nucleus?
2. How would a bioengineer use principles of mass and heat transfer address a problem in human health?
3. Why do you think that the use of genetically modified food is controversial?
4. Explain why biomaterials are an important part of bioengineering.
5. Why does biotechnology raise more ethical issues than many other fields in engineering?
1. The absence of a nucleus also affects the functions of prokaryotic cells.
2. Bioengineers can create artificial tissues and organs using principles of mass transfer.
3. The use of genetically modified (GM) food is controversial due to several reasons such as safety concerns, Environmental impact, Ethical considerations, and Labeling and consumer choice.
4. Importance of Biomaterials in Bioengineering Compatibility with Biological Systems are controlled Drug Delivery, Tissue Engineering and Regenerative Medicine.
5. Ethical Issues in Biotechnology are Manipulation of Living Organisms, Human Enhancement and Designer Babies etc.
1. Prokaryotic cells are limited in several ways due to the lack of a nucleus. First, they do not have a well-defined organelle structure, so their metabolic processes are not as efficient as those in eukaryotic cells.
They also have limited control over gene expression since their DNA is not contained within a membrane-bound nucleus. This lack of control over gene expression can be both a limitation and an advantage for prokaryotic cells.
2. Bioengineers can use principles of mass & heat transfer to address a wide range of problems in human health. For example, they can develop drug delivery systems that use controlled release mechanisms to optimize the dosage & timing of medication delivery.
3. The use of genetically modified food is controversial for several reasons. Some people are concerned about the potential health risks associated with consuming genetically modified organisms (GMOs).
Others worry about the impact of GMOs on the environment, including the potential for unintended consequences such as the spread of modified genes to non-modified organisms.
4. Biomaterials are an important part of bioengineering because they provide the foundation for many medical devices & tissue engineering applications.
Biomaterials are synthetic or natural materials that are used to replace or repair damaged tissues or organs in the body. They can be used to create implants, artificial organs, or scaffolds for tissue regeneration.
5. Biotechnology raises more ethical issues than many other fields in engineering because it involves manipulating living organisms & their genetic material.
Some of the ethical issues that arise in biotechnology include concerns about the safety & efficacy of genetically modified organisms, the potential for unintended consequences & environmental impacts, & the social & economic impacts of biotechnology on society.
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Brainstorm a list of traits for which there might be genetic variation in this clutch of owls.
Answer:
Length of beaks, colour of feathers, eye colour, length of legs, larger body (genetically easier to put on muscle), body more adapted to flight (lighter body, larger wings etc.)
Explanation:
List of traits for which there might be genetic variation in clutch of owls are:
Color of feather.Color of eyes.Size of the beak.Shape of feet.What is genetic variation ?Genetic variation is the presence of differences in sequences of genes between individual organisms of a species.
Genetic variation occurs due to crossing over and can cause the clutch of owls to be different from each other.
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What are proteins made from?
A. Nucleic acids.
B. Fatty acids.
C. Amino acids.
D. Monosaccharides
Please help!
Amino acid building blocks make up proteins. Thus, the right response to the question is (c).
How do proteins become made?A complex collection of molecules known as a ribosome is used by cells to assemble proteins. The ribosome puts amino acids in the correct order and connects them with peptide bonds. A polypeptide chain—a lengthy collection of amino acids—is produced by this procedure, known as translation.
Why do proteins matter in biology?Amino acids make up the chemical substances known as proteins. Up to four levels of structure can be found in proteins. Different proteins each have a complicated structure that gives them special characteristics. Proteins called enzymes speed up biological processes in cells. Proteins known as antibodies hunt down and kill infections.
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During which stage of cellular respiration are the majority of ATP molecules produced?
During which stage of cellular respiration are the majority of ATP molecules produced?
citric acid cycle
oxidative phosphorylation
pyruvate oxidation
glycoylsis
The majority of ATP molecules are produced during the stage of cellular respiration called oxidative phosphorylation, also known as the electron transport chain.
During the electron transport chain, high-energy electrons generated by the previous stages of cellular respiration are passed through a series of electron carriers, ultimately to oxygen. As electrons move through the electron transport chain, energy is released and used to pump protons (H+) from the mitochondrial matrix to the intermembrane space. This creates an electrochemical gradient, with a high concentration of H+ in the intermembrane space and a low concentration in the matrix.
The H+ ions then diffuse back into the matrix through ATP synthase channels, driving the phosphorylation of ADP to form ATP. This process is called chemiosmosis and is responsible for producing the majority of the ATP molecules in cellular respiration.
In contrast, glycolysis only produces a small amount of ATP through substrate-level phosphorylation, and the citric acid cycle produces a small amount of ATP through substrate-level phosphorylation and electron transfer to NAD+ and FAD. Pyruvate oxidation produces a small amount of ATP through substrate-level phosphorylation and electron transfer to NAD+. However, these stages generate electrons and other molecules that are essential for the electron transport chain to produce ATP.
Help on questions 23-26
Based on the graph, people born in the US have a better chance of surviving infancy than people born in Angola.
The reason for this discrepancy include;
access to better healthcare for mothers and childaccess to better social amenitiesbetter economic conditionsThe number varies in different parts of the US due to differences in security and social welfare.
The leveling off means that the population becomes stable.
What is healthcare?The enhancement of health through the avoidance, detection, treatment, amelioration, or cure of disease, illness, injury, and other physical and mental limitations in individuals is known as healthcare.
Healthcare services include hospital, diagnostic, primary, palliative, long-term, preventative, rehabilitative, and emergency care.
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HELP ME Which component is missing from the process of photosynthesis ? a) Glucose b) Light Energy c) Plants d) Carbon for cute hamster pic
Answer:
Water
Explanation:
Im not sure if thats a choice but thats the answer
In this process, carbon dioxide and water are utilised in presence of sunlight to convert the solar energy into chemical energy (ATP and NADPH), which is finally used in the formation of carbohydrate (glucose).
(credits to answer is: StaceeLichtenstein)
a fossil that is older than 200 million years old can be found on land due to plate tectonics
A fossil that is older than 200 million years old can be found on land due to plate tectonics.
Plate tectonics is the movement and interaction of large sections of the Earth's lithosphere (outermost layer of the Earth) over the asthenosphere (part of the Earth's mantle). This movement can cause the formation of mountains, oceans, and the breakup of continents over millions of years. The movement of plates can also result in the uplift and exposure of rock layers that were previously buried deep beneath the surface, including those containing fossils that are millions of years old.
Therefore, it is possible to find fossils that are more than 200 million years old on land due to plate tectonics, but the process of uplift and exposure of such rocks may take millions of years and require various geological processes.
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--The complete question is, a fossil that is older than 200 million years old can be found on land due to plate ________.--
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1)how many nucleotides can be observed in the image ?
2) why might nucleotides be know as the building blocks of DNA ?
3) what elements can be found in the structure of DNA if DNA is composed of nucleotides?
Answer:
it becomes clear that the bulk of DNA can be isolated from the nuclear fraction, The Three Roles of DNA are G, C, and T. Figure 2-1 shows the structures of the four nucleotides in DNA. There are two with pyrim-idine bases) that are the fundamental building blocks of DNA.
Explanation:
what happens when stroma is punctured
Answer:
From time to time stoma patients may experience stoma problems. The majority of these issues are not serious and can be resolved relatively quickly by adjusting part of your routine,
One Flew Over the Cuckoo’s Nest
This is your Movie Critique/Review Assignment (worth 15% of your final grade)
The assignment must be turned in as a Word Document. Use Times New Roman, size 12 Font. Your assignment must be a minimum of 1000 words.
Use the template below to guide you through the assignment. Your answers may be presented using numbers, bullets, paragraphs or a combination of the three.
These are your opinions. No need to research and site sources. Do not plagiarize!
Provide the following information about the film:
The title
Writer
Director
What year was the film released
What time period was the film set
List two filming locations
List the estimated budget
List the studio or studios that distributed the movie
List the Actor that played the role:
P. McMurphy
Nurse Ratched
Martini
Cheswick
Harding
Tabor
Chief Bromden
Billy Bibbit
Turkle
Provide a synopsis (summary) of the film. When you talk about characters, include the actor's name in brackets.
Give three detailed examples discussing how the film has shown mental health treatment. You must be detailed in describing the scene and the characters involved.
What do you think the film is trying to say about mental health treatment during this time period?
Make a final summarizing statement about the film. Do you recommend it?
Give the film your own personal rating (stars/thumbs up/letter grade)
Answer:
Title: One Flew Over the Cuckoo’s Nest
Writer: Lawrence Hauben, Bo Goldman
Director: Milos Forman
Year of release: 1975
Time period: 1960s
Filming locations: Salem, Oregon and Depoe Bay, Oregon
Estimated budget: $4.4 million
Studio(s) that distributed the movie: United Artists
Actors:
P. McMurphy - Jack Nicholson
Nurse Ratched - Louise Fletcher
Martini - Sydney Lassick
Cheswick - Sydney Lassick
Harding - William Redfield
Tabor - Christopher Lloyd
Chief Bromden - Will Sampson
Billy Bibbit - Brad Dourif
Turkle - Scatman Crothers
Synopsis:
One Flew Over the Cuckoo’s Nest is a drama film that follows the story of Randle McMurphy (Jack Nicholson), a criminal who pretends to be insane to avoid hard labor in prison. He is sent to a mental institution where he meets Nurse Ratched (Louise Fletcher), the head nurse who has a strict and authoritarian approach to mental health treatment. McMurphy’s arrival shakes up the ward, and he becomes a leader and a role model for the other patients, including Martini (Sydney Lassick), Cheswick (Sydney Lassick), Harding (William Redfield), Tabor (Christopher Lloyd), Chief Bromden (Will Sampson), and Billy Bibbit (Brad Dourif). McMurphy challenges Nurse Ratched’s authority, and their power struggle leads to a tragic ending.
Examples of how the film has shown mental health treatment:
1. In one scene, Nurse Ratched conducts a group therapy session where she asks the patients to share their feelings. When Billy Bibbit admits that he is afraid of women, Nurse Ratched humiliates him by forcing him to stand up and reveal his sexual insecurities in front of the group. This scene shows the insensitivity and lack of empathy that some mental health professionals display towards their patients.
2. In another scene, McMurphy organizes a fishing trip for the patients, and they all escape the hospital for a day. During the trip, they bond with each other and experience a sense of freedom and joy that they cannot find in the hospital. This scene highlights the importance of socialization and leisure activities in mental health treatment, and how they can have a positive impact on patients’ well-being.
3. In the climax of the film, McMurphy undergoes a lobotomy, a surgical procedure that was once a common treatment for mental illness. The scene is graphic and disturbing, and it shows the brutality and inhumanity of some mental health treatments that were used in the past.
What the film is trying to say about mental health treatment during this time period:
One Flew Over the Cuckoo’s Nest is a critique of the mental health system in the 1960s, which was characterized by institutionalization, medication, and control. The film shows how mental health professionals often treated their patients as objects rather than human beings, and how they used their power to maintain order and conformity at the expense of patients’ dignity and autonomy. The film suggests that mental health treatment should be more humane, individualized, and empowering, and that patients should be treated with respect and compassion.
Final summarizing statement and personal rating:
One Flew Over the Cuckoo’s Nest is a powerful and thought-provoking film that raises important questions about mental health treatment and human rights. The film is well-acted, well-directed, and has a memorable soundtrack that enhances the emotional impact of the story. I highly recommend this film to anyone who is interested in mental health, social justice, and human psychology. I give this film a rating of 4.5 out of 5 stars.
what is the relationship between earth worms and soil
Answer:
Commensalism
Explanation:
earth worm doesn't hurt the soil from getting benefits