Answer:
Both solar and wind power need to be affordable for people to have them at there homes. They also need to offered to people because some people don’t know about solar or wind energy. Another thing about solar and wind energy is that it has to be safe and professionally installed for it to be safe.
Explanation:
Can y’all help me pls I’m getting tired
The correct steps of the genetic engineering process include isolating DNA, disjoining the isolated DNA with restriction enzymes, inserting the desired gene, joining fragments with ligase, inserting the recombinant DNA into bacteria, and letting bacteria reproduce to clone the gene.
The genetic engineering processThe steps involved in genetically modifying organisms are as follows:
The desired gene is first isolatedThe DNA of the target organism is also isolatedThe DNA of the target organism is disjoined with restriction enzymesThe desired gene is inserted through the sticky ends of the disjointed DNAThe DNA of the target organism is then joined using ligaseThe recombinant DNA is inserted into bacteriaThe bacteria are allowed to reproduce to clone the gene.More on genetic engineering can be found here: https://brainly.com/question/5757079
Provide a useful example where an isotonic concentration of solutes exists in two different solutions.
Hi! An example of an isotonic concentration of solutes existing in two different solutions can be found in the medical field. When administering intravenous fluids to a patient, it is crucial to maintain an isotonic concentration to avoid damaging blood cells.
An isotonic solution, such as 0.9% saline (sodium chloride) solution, has the same concentration of solutes as human blood plasma. If a healthcare professional needs to provide fluids to a patient intravenously, they may use this isotonic saline solution. By doing so, they ensure that the concentration of solutes inside and outside the blood cells remains balanced, preventing cell damage due to osmotic pressure differences.
nucleic acid *
2 points
a. react with acids and bases to keep pH in a range
b. made from repeating units of mostly identical compounds
c. group of atoms held together by covalent bonds
d. measures hydrogen ion concentration
e. what is being dissolved
f. macromolecule that gives us quick energy
g. macromolecule that builds and repairs
h. what is doing the dissolving
i. long chains of repeating subunits, called nucleotides
j. contain unequal areas of charge
k. building blocks of proteins
l. repeating subunits composed of carbon, nitrogen, oxygen, phosphorus, and hydrogen
m. large molecules formed by joining smaller organic molecules
n. have high concentration of hydrogen ions
o. have high concentration of hydroxide ions
p. another name for homogenous mixture
pick just one
Answer:
i
Explanation:
long chains of repeating subunits, called nucleotides
A nucleotide is the basic building block of nucleic acids
What is the main function of interest groups?.
A group of people who get together with similar interests to influence government (PETA)
1) Encourage public affairs interest
2) represent their members based on similar values rather than geographic proximity;
3) offer government agencies specialised knowledge.
4) serve as "vehicles" for political engagement.
5) Offer more checks and balances
6) compete against one another in politics (i.e., Environment Groups vs. Oil Companies)
7) the environment interest groups, which are frequently the first organisations to publicise a problem and work to influence the media, the public, and ultimately regulators.
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The layer of cells that are constantly being produced, moving older cells up toward the surface is called:
The layer of cells that are constantly being produced, moving older cells up toward the surface is called stratum basale.
Stratum basale is the deepest layer of the epidermis. It is a single layer of cells that rest on the basement membrane. As new cells are formed in the stratum basale, they gradually push the cells above them toward the surface. This process is called keratinization. As these cells move toward the surface, they flatten out, fill with keratin, and eventually die. They are then sloughed off as part of the body's natural exfoliation process. The entire process from the formation of new cells to the shedding of old ones takes about four weeks. The stratum basale also contains melanocytes, which produce the pigment melanin that gives skin its color. The thickness of the stratum basale varies depending on the location on the body and can be influenced by factors such as age, health, and environmental factors such as exposure to sunlight. This layer of cells is critical for the health and function of the skin and helps to protect the body from external factors such as UV radiation, bacteria, and physical injury.
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1. What forces cool moist air from the oceans to rise as it moves towards land? *
(1 Point)
O
Prevailing winds
Mountain ranges
Seasonal winds
Answer:
Seasonal Winds
Explanation:
as the air warms it causes the sea levels to rise and as air cools it moves land towards the sea
What are the three categories of contaminates?
Answer:
Here are the three types of contaminants: Biological: Examples include bacteria, viruses, parasites, fungi, and toxins from plants, mushrooms, and seafood. Physical: Examples include foreign objects such as dirt, broken glass, metal staples, and bones. Chemical: Examples include cleaners, sanitizers, and polishes.
Explanation:
Mitochondria and chloroplasts are the other organelles besides the nucleus that contain __________.
Mitochondria and chloroplasts are the other organelles besides the nucleus that contain DNA.
What is DNA?This is also called deoxyribonucleic acid and is known as the genetic material of living organisms. DNA is responsible for the passing of different types of traits from parent to offspring.
DNA is present in organelles such as mitochondria and chloroplasts as they are involved in the different types of growth and reproductive processes which occurs in the cells of organisms. It is also present in the nucleus of cells because it controls and regulates the metabolic activities which occur in the cell.
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Individuals with high blood pressure are at a higher risk for:OOOOstrokeaneurismheart attackAll of these choices are correct.
High blood pressure can place increased pressure on the walls of the blood vessels inside the brain, increasing your chances of developing an aneurysm. Also, it forces the heart to work harder to pump blood to the rest of the body. This causes the lower left heart chamber (left ventricle) to thicken. A thickened left ventricle increases the risk of heart attack, heart failure and sudden cardiac death. Moreover, blood vessels damaged by high blood pressure can narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to the brain, blocking blood flow and potentially causing a stroke.
So the correct answer is: All of thees choices are correct.
PLEASE HELP!! During what phase does the spindle fibers break down!!!
Answer:
During Telophase.
Explanation:
Name three adaptations that helped plants survive on land, and describe how each of them helped. (2 points)
Three adaptations that helped plants survive on land are cuticle, stomata, and roots. The cuticle protects plants from water loss and UV radiation. Stomata regulate gas exchange, and roots absorb water and nutrients.
When plants moved to land, they had to develop adaptations that would enable them to survive in an environment with fewer resources than they were accustomed to. Three adaptations that helped plants survive on land are discussed below:Cuticle: The cuticle is a waxy layer on the surface of the plant that protects it from water loss and desiccation. This layer is made up of cutin, a waterproof polymer, and is secreted by epidermal cells. The cuticle prevents water from evaporating from the surface of the plant, which is critical for survival in a dry environment. In addition, it also protects the plant from harmful ultraviolet radiation that can damage its DNA.Stomata: Stomata are tiny pores in the leaves and stems of plants that regulate gas exchange and water loss. They are surrounded by guard cells that regulate the opening and closing of the stomata. When there is a need to conserve water, the guard cells can close the stomata to prevent water from evaporating from the plant's surface. When there is a need for carbon dioxide, such as during photosynthesis, the guard cells can open the stomata to allow gas exchange.Roots: Roots are organs that anchor the plant to the ground and absorb water and nutrients from the soil. They allow plants to access water and nutrients that are necessary for survival. Furthermore, roots also help prevent soil erosion and provide support to the plant.Summary: Three adaptations that helped plants survive on land are cuticle, stomata, and roots. The cuticle is a waxy layer on the surface of the plant that prevents water loss and protects the plant from harmful ultraviolet radiation. Stomata are tiny pores that regulate gas exchange and water loss, and roots anchor the plant to the ground and absorb water and nutrients from the soil.For more questions on adaptations
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ii Why can you not produce plumcot seeds through reproduction between two plumcot plants?
Answer:
It's a great tree for small properties because you only need one to produce fruit. Pluots are similar fruits. ... The seeds from the cross-pollinated fruit produce a different type of tree that has some characteristics of both trees.
Explanation:
sorry
A plumcot plant is produced from the cross breeding between a plum and an apricot tree. It is hybrid fruit tree.
As the plants is a hybrid fruit tree, it is not possible to produce plumcot plants through fertilization of their seeds.
A plumcot plant is derived from the reproduction between a plum and an apricot. It takes skill and planning to be able to carry out the cross pollination. Most of the time this occurs when they are found growing near each other.
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What is the phenomenon called that occurs when changes in a protein appear to
accumulate at a constant rate over time?
A)morphological comparison
B) evolution stopwatch
C) molecular clock
D) homologous structure
when changes in a protein appear to accumulate at a constant rate over time is called option (c) i.e, Molecular clock.
What does molecular clock mean?The term "molecular clock" refers to a method that estimates the time in prehistory when two or more life forms diverged by analyzing the mutation rate of biomolecules. Typically, nucleotide sequences for DNA, RNA, or amino acid sequences for proteins serve as the biomolecular data for these calculations.
Hedges, a biology professor at Penn State, claims that the molecular clock counts the mutations that accumulate through time in the gene sequences of various species rather than counting seconds, minutes, and hours.
Mutation and recombination, the two fundamental biological processes that give rise to all heritable variations, are the foundation of molecular clocks. Mutations are modifications to the genetic code of DNA, for as when the nucleotide Guanine (G) turns to Thymine (T).
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Which factor does not alter the rate of hydrolysis of maltose, a disaccharide?
A.temperature of the environment of the reaction
B.pH of the environment of the reaction
C.number of enzyme molecules present
D.size of the substrate molecule
The factor that does not alter the rate hydrolysis of maltose is the number of enzyme molecules present.
Enzymes are biological catalysts that promote various reactions in the body. Enzymes are specific in their action. Therefore, only an enzyme can catalyze a particular reaction. The enzymes work based on a lock and key model.
A disaccharide is composed of two mononosaccharide units. The factor that does not alter the rate hydrolysis of maltose is the number of enzyme molecules present.
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Lime stone is a sedimentary rock that contains calcium this type of rock typically forms in warm shallow marine waters. Which process is involved in distributing calcium before it becomes part of the sedimentary rock?
A) tectonic movement
B) weathering
C) a biological process
D) volcanic activity
Answer:
B weathering
Explanation:
9. What is the economic importance of beekeeping both in terms of pollinating, crops, and obtaining products from the hive? 10. Explain how the spread of trypanosomiasis can be controlled by releasing male sterile tsetse flies in to an area. Date of submission July 07, 2021 Wednesday
Answer:
9. Bees play a very important role in relation to agricultural production. Indeed beekeeping is a vital part of our agricultural system. Apart from crop plants which are highly dependant on bees, the presence of honey bees also improves the quality and quantity of crops in general.
10. Use insect repellent. Permethrin-impregnated clothing and insect repellent have not been proved to be particularly effective against tsetse flies, but they will prevent other insect bites that can cause illness. The World Health Organization has targeted West African trypanosomiasis for elimination as a public health problem by 2020.
Explanation:
A client is diagnosed with peptic ulcer due to h. pylori. the nurse would anticipate administering which agent in conjunction with an antibiotic?
The nurse would anticipate administering omeprazole in conjunction with an antibiotic for peptic ulcer due to H. Pylori infection.
Helicobacter pylori (H.pylori) is a gram-negative bacteria that is usually found in your stomach. It attacks the mucus lining of the stomach and causes damage. After the mucus lining is damaged enough, the HCl produced by the stomach enters the lining and causes sores or ulcers. This is referred to as H.pylori infection.
H. Pylori infection can lead to internal bleeding of the stomach that may be life-threatening. Other symptoms include nausea, vomiting, red, black stools, stomach pain, bloating, etc. Gastrointestinal endoscopy, CT scans, or upper Gastrointestinal Tests are usually done to diagnose the infection.
The treatment may include the use of medicines that kill the bacteria, reduces the HCl in the stomach, and prohibit HCl secretion. Antibiotics like amoxicillin, tetracycline, metronidazole, etc can be used to kill the bacteria. Omeprazole, esomeprazole, pantoprazole, etc can be used to reduce the amount of HCl. Cimetidine, Zantac 360, etc can be used to block histamine that triggers the stomach to release HCl.
The nurse when administering omeprazole with an antibiotic aims reduce the amount of HCl in the stomach as well as to kill the bacteria that causes the H. Pylori infection in the stomach.
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6. understand the two main types of toxins (exo and endotoxins) and their subtypes mentioned in the lecture slides.
Exotoxins are released from bacteria by active secretion, and are typically proteins with enzymatic activity. Exotoxins can be further divided into 3 types depending on their mode of action: A-B toxins, cytolysins, and RTX toxins.
A-B toxins are composed of 2 parts; an enzymatic A subunit that binds to a receptor and transports the B subunit into the cell, and the active B subunit which causes a physiological effect within the cell. Cytolysins are composed of proteins that form pores in the cellular membrane allowing the contents of the cytoplasm to escape, while RTX toxins are composed of proteins that act like syringes injecting toxins into the cell and disrupting its functions.
Endotoxins are typically lipopolysaccharides composed of lipid and polysaccharide subunits and are found in the outer cell membrane of Gram-negative bacteria. Endotoxins can be further divided into two categories depending on their effect: toxic and non-toxic.
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Which of the following statements is true:
The Earth and Moon revolve around the Sun.
The Sun revolves around the Earth and Moon.
Answer:
The Earth and Moon revolve around the Sun is true
Explanation:
Hope this helped :)
Answer:
The Earth and Moon revolve around the sun.
Explanation:
The sun does not move.
What is the formal mechanism that forces human conduct to adhere to standardized rules and norms? A. custom B. tradition C. law D. mores E. socialization
The human instincts are a product of natural biological phenomenons which define and construct human behaviors. The standardized rules and norms of the society are formed by the society and is generally very open for interpretation.
People learn from looking at other people and adapt to the most common social behaviors. That is how they adhere to the standardized norms and rules of the society.
SOCIALIZATION
I hope the answer is helpful.
Thanks.
Which factor could increase the carrying capacity of an ecosystem
The carrying capacity of an ecosystem refers to the maximum population size that can be sustained by the available resources and environmental conditions within that ecosystem.
There are several factors that could increase the carrying capacity of an ecosystem, including:
Increase in available resources: If there is an increase in resources such as food, water, or space, then the ecosystem can support a larger population.
Expansion of the ecosystem: If the ecosystem expands its range or territory, it can support more organisms.
Reduction in predation or disease: If predation or disease is reduced, then more individuals can survive and reproduce, increasing the population size.
Adaptive evolution: If organisms evolve adaptations that allow them to better utilize available resources or cope with environmental conditions, the ecosystem can support more individuals.
Overall, any factor that increases the availability of resources or reduces environmental stressors can potentially increase the carrying capacity of an ecosystem.
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are there other uses of basagran herbicide other than herbicide
Answer: established bluegrass, fescue, bentgrass, Bermudagrass, bahiagrass, centipedegrass, zoysiagrass, ryegrass
Explanation:
What tools can be used to make observations of the color of a mineral? WILL GIVE BRAINLEST PLS HELP
Hammer
Hand lens
Steel nail
Streak plate
you hope to study a gene that codes for a neurotransmitter protein produced in human brain cells. you know the amino acid sequence of the protein. explain how you might (a) identify what genes are expressed in a specific type of brain cell, (b) identify (and isolate) the neurotransmitter gene, (c) produce multiple copies of the gene for study, and (d) produce large quantities of the neurotransmitter for evaluation as a potential medication.
The gene that is expressed in a specific type of brain cell: RNA sequencing,
the neurotransmitter gene is: Straightforward,
produce multiple copies of the gene for the study is: cloned gene,
and produce large quantities of the neurotransmitter for evaluation as a potential medication is: the cell culture system.
Identify genes that are expressed in a specific type of brain cellThe genetic material can be extracted from the specific brain cells that make the protein. RNA sequencing can be used to compare the genetic material from a particular cell to the reference genome in order to find out which genes are expressed in that cell. An RNA sequencing database can then be used to compare the expressed genes to find out which ones are involved in the synthesis of the protein.
Identify (and isolate) the neurotransmitter geneIsolating the gene for the neurotransmitter protein is straightforward because its amino acid sequence is already known. Using PCR, the neurotransmitter gene can be amplified and cloned into a plasmid vector.
Produce multiple copies of the gene for the studyThe cloned gene can then be transformed into bacteria such as E. coli, which can produce many copies of the gene. The gene can be purified using gel electrophoresis and DNA sequencing. Alternatively, a baculovirus system can be used to express the gene in insect cells.
Produce large quantities of the neurotransmitter for evaluation as a potential medicationA cell culture system can be used to produce large amounts of the neurotransmitter protein for study. The protein can be purified from the cell culture supernatant using chromatography or other protein purification techniques. The neurotransmitter protein can be tested to see whether it is effective as a medication, and its safety can be evaluated.
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Why cells are considered the basic structure of all living things how their specialized perform specific functions?
Answer:
The answer is below :D
Explanation:
Cell's are considered the basic structure of life because every living thing is made up of cell's . Cell's have stuff inside them called organelle's such as the Nucleus , Mitochondria , Vacuole , and more! If we weren't made up of cell's what would we be made up of ? There are skin cell's , brain cell's , blood cell's . Hope I helped and have a great day ∩^·ω·^∩ !
A teacher uses the diagram below to help him explain hereditary to a group of students. which of these combinations identifies the appropriate labels in the order as shown in the diagram (1, 2, 3)
a.)chromosome, DNA, gene
b.)chromosome, gene, DNA
c.) DNA, chromosome, gene
d.) DNA, gene, chromosome
Answer:
The answer is b
Explanation:
What factors do you think might make it possible for a rogue wave to be more than twice the height of the two colliding waves?
There are a number of known mechanisms that result in rogue waves, including constructive interference, whereby small, fast waves catch up with slower waves and temporarily coalesce into an exceptionally huge wave.
What rogue wave to be more than twice the height?According to scientific predictions, storms with stronger winds will occur more frequently during the ensuing decades.
Larger waves and thus bigger and more frequent rogue waves could be produced by more energy, which could result in more destruction and lost ships at sea. Rogue waves don't always occur in the water.
Therefore, Rogue waves can arise on relatively calm seas, while gale force winds can still be a factor.
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Adequate vegetation in certain areas can___.
If a girl was transgeder and becomes a guy and get all the body part of a guy. Then if she/he has sex with a girl would the girl get pregnant?
Answer:
I don't think so because she doesn't have the organ of a girl anymore
question 4 define taxonomy. a. naming animals, plants, fungi, protista, and bacteria b. breaking down kingdoms according to morphological, physiological, and evolutionary characteristics c. the sum total of variations in form, function, and behavior that have accumulated in different groups of organisms d. the science of classification and nomenclature
The science of classification and nomenclature is known as taxonomy.A taxonomy is a system of classification, particularly a hierarchical classification, that groups various categories of objects together.
A taxonomy can be used, among other things, to index and organise knowledge, such as in the form of a search engine taxonomy or a library categorization system, making it easier for users to discover the information they are looking for. While not all taxonomies are hierarchies, many of them are. Originally, the term "taxonomy" exclusively applied to the classification of living things generally. In a broader, more comprehensive meaning, it may refer to both the guiding principles behind a categorization of things or concepts. Taxonomy classifies the "taxa," or taxonomic units.Meronomy, which deals with classifying components of a whole, is distinct from taxonomy.
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