Answer:
Two Daughter Cells
Explanation:
The process of mitosis creates two identical daughter cells.
Explanation:
two identical daughter cells
The ability to use old cells is an advantage of _____.hybridization DNA testingrestriction fragment length polymorphism (RFLP) polymerase chain reaction (PCR) all DNA testing procedures
The ability to use old cells is an advantage of all DNA testing procedures.
6. What is cell transport?
Tell me what the answer?
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Heart failure is due to either natural occurrences (87%) or outside factors (13\%). Outside factors are related to induced substances or foreign objects. Natural occurrences are caused by arterial blockage, disease, and infection. Suppose that 17 patients will visit an emergency room with heart failure. Assume that causes of heart failure between individuals are independent. Round your answers to three decimal places (e.g. 98.765), (a) What is the probability that 3 individuals have conditions caused by outside factors? Probability = (b) What is the probability that 3 or more individuals hove conditions caused by outside factors? Probability = (c) What is the mean and standard deviation of the number of individuals with conditions caused by outside factors? Mean = Standard deviation = Statistical Tables and Charts
The mean and standard deviation are 2.21 and 1.28, respectively.
The probability that 3 individuals have conditions caused by outside factors:
Probability
\(P (X = 3) = (^1^7C_3) * (0.13) ^3 * (0.87) ^1^4= 0.163\)
Round off to three decimal places = 0.163
The probability that 3 or more individuals have conditions caused by outside factors:
P(X≥3) = P (X = 3) + P (X = 4) + P (X = 5) + ... + P (X = 17)
Here X is a random variable that takes a number of individuals who have conditions caused by outside factors.
\(P (X = 3) = (^1^7C_3) * (0.13) ^3 * (0.87) ^1^4 = 0.163 \\P (X = 4) = (^1^7C_4) * (0.13) ^4 * (0.87) ^1^3 = 0.057 \\P (X = 5) = (^1^7C_5) * (0.13) ^5 * (0.87) ^1^2 = 0.015 \\P (X = 6) = (^1^7C_6) * (0.13) ^6 * (0.87) ^1^1 = 0.003\\P (X = 7) = (^1^7C_7) * (0.13) ^7 * (0.87) ^1^0 = 0.001 \\\)
Therefore, P(X≥3) = 0.163 + 0.057 + 0.015 + 0.003 + 0.001 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 = 0.239
Round off to three decimal places = 0.239 The mean and standard deviation of the number of individuals with conditions caused by outside factors are given by:
Mean: μ = np = 17 * 0.13 = 2.21
Standard deviation: σ = √(npq) = sqrt (17 * 0.13 * 0.87) = 1.28
Therefore, the mean and standard deviation are 2.21 and 1.28, respectively.
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Which of the following is not a component of a virus
help please !!!!!!!!!!
Why is monitoring
invasive species?
an important part of controlling
a. Monitoring can prevent the spread of invasive species.
b. Monitoring can identify new populations of invasive
species while they are still small.
c. Monitoring can maintain the historic state of a
landscape.
d. Monitoring can assess the impacts an introduced
species could have on a new environment.
Answer:
A and B are correct
Explanation:
a. Monitoring can prevent the spread of invasive species: When invasive species are detected early, before they have had a chance to establish large populations, it may be possible to eradicate them or at least limit their spread. Monitoring helps to detect these species early, which is essential for effective management.
b. Monitoring can identify new populations of invasive species while they are still small: Monitoring can help identify new populations of invasive species when they are still small, making them easier to control. If left unchecked, small populations can grow quickly and become much more difficult to control.
c. The option c is not directly related to the importance of monitoring invasive species.
d. Monitoring can assess the impacts an introduced species could have on a new environment: Monitoring can help to assess the impacts that an introduced species could have on a new environment, which is important for developing effective management strategies. By understanding the potential impacts of a species, managers can develop more targeted and effective management plans to control the spread of the species and minimize its impacts on the environment.
What do you think image A says about the evolution of these organisms?
Answer:
The limbs shown in image A indicate that the organisms likely had a common ancestor, which is why they have a similar bone structure.
Explanation:
Plato
Answer: The limbs shown in image A indicate that the organisms likely had a common ancestor, which is why they have a similar bone structure.
Explanation: Edmentum Aswer
Progression is when an athlete can improve from the leg press machine to a smith squat machine to a powerlifting style squat exercise the human body's structure and function. Goals for Performance pyramid can be best described as an athlete should have a structured foundation and not proceed too early. True False
The statement, "Progression is when an athlete can improve from the leg press machine to a smith squat machine to a powerlifting style squat exercise the human body's structure and function. Goals for Performance pyramid can be best described as an athlete should have a structured foundation and not proceed too early." is: False
The goals for the Performance pyramid can be best described as athletes should progress from a solid foundation to higher levels of skill and performance.
The Performance pyramid is a model that represents the different levels of development and achievement in sports performance. It consists of several levels, starting with a broad base and progressing to the pinnacle of performance.
At the base of the pyramid, athletes focus on building a strong foundation of fundamental skills, physical fitness, and technical proficiency.
This includes developing basic movement patterns, improving coordination, and building strength and endurance. As athletes progress, they move up the pyramid and work on more specialized skills and tactics specific to their sport.
The key principle of the Performance pyramid is that athletes should not proceed to higher levels of training and performance too early or without a solid foundation.
Rushing the progression can lead to imbalances, overuse injuries, and decreased performance potential. It is important for athletes to master the fundamental skills and physical abilities before advancing to more complex and demanding training methods.
Therefore, the statement that athletes should have a structured foundation and not proceed too early aligns with the goals of the Performance pyramid.
It emphasizes the importance of building a strong base before moving on to more advanced exercises or training techniques.
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Take a look at the two boxes below. Each box has the same volume. If each ball has the same mass, which box 1 or 2 would weigh more? Why?
Answer:
Box 1.
Explanation:
The box 1 have the more mass because there are large number of balls present in the box while on the other hand, box 2 has less number of balls in the box. The volume of box boxes are the same as well as weight of the both boxes before placing of balls. Placing of balls changes the weight of both boxes because of the presence of different number of balls in each boxes.
natural selection is the phenomenon in which certain phenotypes have than other phenotypes. multiple choice question. greater reproductive success more success in gathering nutrients perfect adaptations to the environment longer lifetimes
The correct answer to your multiple-choice question is "greater reproductive success".
Natural selection is the process by which organisms with advantageous traits or characteristics that allow them to survive and reproduce in their environment have a higher likelihood of passing those traits on to their offspring. This leads to an increase in the frequency of those traits within a population over time. Therefore, individuals with greater reproductive success have a higher chance of passing on their advantageous traits to the next generation, leading to the evolution of a population. Reproductive success is a crucial component of natural selection as it determines which traits are passed on and which ones are not. To summarize, natural selection favors traits that increase an organism's chances of reproductive success and passing on its genes to future generations.
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53. The graph below shows the changes in the number of species in an ecosystem.
Which event was most likely the cause of the changes in species diversity in this ecosystem?
A A large volcanic eruption
B A flash flood
C A small tornado
D A migration of locusts
Answer:
the answer is B, A flash flood
Answer:
A. A large volcanic eruption
how would you (in your own words) define carbon footprint in 2 sentances?
Explanation:
the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.
Answer:
1: carbon footprint is the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.
2: A carbon footprint is a measure of the impact your activities have on the amount of carbon dioxide (CO2) produced through the burning of fossil fuels and is expressed as a weight of CO2 emissions produced in tonnes.
Was it beneficial or harmful for the Balanus barnacle to add the Chthamalus barnacle? Explain
Answer:
harmful. (more info below)
Explanation:
Balanus may compete with Chthamalus through crowding or smothering, but Chthamalus can inhabit higher tide levels than Balanus since it is more immune to desiccation. Lower on the sea, the barnacles of acorn combine with the Endoclades (Turfweed) assemblage, and are also abundant on the shells of acorn. To conclude, it was a bad idea is add the balanus barnacle to the Chthamalus barnacle becuase balanus barnacles can crowd Chthamalus barnacle.
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Microevolutions occur when ________. (A) a bird has a beak of a particular size that does not grow larger during a drought (B) changes in allele frequencies in a population occur over generations (C) gene flow evenly transfers alleles between populations (D) individuals within all species vary in their phenotypic traits
The correct option is (B) Changes in allele frequencies in a population occur over generations.
Microevolutions occur when changes in allele frequencies in a population occur over generations.
What is Microevolution?Microevolution is the gradual shift in allele frequencies within a population. Four separate processes—mutation, natural and artificial selection, gene flow, and genetic drift—are responsible for this shift. Compared to the changes referred to as macroevolution, this transformation occurs over a very brief period of time (in evolutionary terms).Microevolution via natural selection is demonstrated by the resistance to pesticides, herbicides, and antibiotics.Learn more about the Microevolution with the help of the given link:
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I needhelp with this plzzz
Answer:
you just need to create a hypothesis using the scientific enquiry and then put a fluid and try to find out the answer.
Which of the following indicates that all organisms can be traced back to a common ancestry?
Answer:
All life as we know it contain DNA/RNA and protein. Fossil records and extant species all prove this fact. The genetic material's inherit ability shows how that the DNA of all creatures, both living and dead, can be traced back to a single point, which is our common ancestral origin of life.
Answer: Almost all genes in microorganisms, plants, and animals have the same codons.
Explanation: give me brainliest plz
Which answer best explains the difference between protists and bacteria?
A. Bacteria are prokaryotes and protists are eukaryotes
B. Bacteria have a cell membrane while protists do not
C. Bacteria have ribosomes while protists do not
D: bacteria have cytoplasm while protists do not
Answer:
The correct option is A. Bacteria are prokaryotes and protists are eukaryotes
Explanation:
The major difference between BACTERIA AND PROTISTS is the Bacteria are PROKARYOTES in nature and they dont have what we called nucleus reason been that their microbes are single celled microbes while protists on the other hand are EUKARYOTIC in nature and they have nucleus and they can either have a single-celled or have more than one celled.
The Second difference is that protists can only be found in the area or surrounding that are mostly moisture while bacterial on the second hand can be found in every area, environment or surrounding.
Therefore the answer that best explains the difference between both protists and bacteria
Is option A which states that Bacteria are PROKARYOTES while protists are EUKARYOTES.
Which of the following statements relates to the cell theory?
I All non-living things are composed of cells
II All cells come from other cells
III Cells have similar functions
IV The cell is the basic unit of structure in all organisms
Answer:
IV The cell is the basic unit of structure in all organisms
Explanation:
which type of blood vessel drains blood from the glomerulus?
Answer:
the efferent arteriole
Explanation:
Blood is brought to the glomerulus by the afferent arteriole, and after the filtration process, the blood is carried away from the glomerulus by the efferent arteriole.
Which statement is true? Please help me
Answer:
B
Explanation:
E is a fault line because because it does not pass the real tunnel
tru or false
Do plants lose water
Answer:
True is the answer of the question
Answer:
True they lose water by the process of Transpiration.
Explanation:
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while discussing the structure of dna with your classmates you notice that your study partner has drawn a dna molecule that looks like the following. 3'—atcggutccaaa—5' 3'—taaccaaggttg—5' what three things are incorrect about this drawing of the dna molecule?
While discussing the structure of DNA with your classmates, you notice that your study partner has drawn a DNA molecule. There are three things that are incorrect about this drawing of the DNA molecule number of nucleotides, sequence of nucleotides, and directionality.
First, the nucleotide sequence should contain only the four nucleotides found in DNA: adenine (A), thymine (T), cytosine (C), and guanine (G). The presence of the letter "u" in the sequence "atcggutccaaa" indicates an incorrect nucleotide. It should be "t" instead of "u" since thymine is the correct nucleotide for DNA.
Second, the nucleotide sequence should follow the complementary base pairing rule. In DNA, adenine (A) always pairs with thymine (T), and cytosine (C) always pairs with guanine (G). However, in the sequence "atcggutccaaa," there is a mismatch between the "u" and "t." The correct complementary sequence would be "tagccaggtttt."
Third, the drawing should indicate the directionality of the DNA molecule. The numbers 3' and 5' at the ends of each strand represent the carbon atoms in the deoxyribose sugar molecule. In the given drawing, both strands are labeled as 3' to 5', which is incorrect. One strand should be labeled as 5' to 3' and the other as 3' to 5' to accurately represent the antiparallel nature of DNA.
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How is an aponeurosis functionally similar to a tendon?
Answer:
An aponeurosis is functionally similar to a tendon because, like a tendon, it is connective tissue that attaches muscles to bones.
Enrique made a list of things he needed from the store. He listed all of the fruits, then the dairy, and finally, some household cleaning items. Enrique’s list is an example of a __________.
A.
semantic network
B.
conceptual hierarchy
C.
schema
D.
concept
Answer:
B. conceptual hierarchy
Explanation:
Enrique made a list of things he needed from the store. He listed all of the fruits, then the dairy, and finally, some household cleaning items. Enrique’s list is an example of a conceptual hierarchy.
The person above me is correct.
Edgenunity 2021
Concept hierarchy is the process of classifying information or concepts into a hierarchy or a particular partial order. It is used to define knowledge in a concise, high-level manner and to make it possible to mine that knowledge at various levels of abstraction. Thus, option B is correct.
What is the importance of conceptual hierarchy?Data can be transformed into various granularity levels using the notion of hierarchies. For instance, sales patterns related to particular areas or nations as well as specific branch locations may be discovered using data mining.
Therefore, Enrique made a list of things he needed from the store.He named every fruit, followed by every dairy product, and then a few things for cleaning the house. Enrique’s list is an example of a( conceptual hierarchy)
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the factor required for growth of a plant or phytoplankton that is available in the least supply is defined as
The factor required for growth of a plant or phytoplankton that is available in the least supply is defined as Limiting factor.
The foundation of the marine food chain, phytoplankton fix over 50 Pg of carbon annually, or about half of the world's CO2 emissions. As a result, these tiny, photosynthetic creatures play a crucial role in regulating the amount of CO2 in the atmosphere and the climate of Earth. Due to phytoplankton's need on sunlight, its ability to repair CO2 is only possible in the upper, sunlit surface of the ocean (that is, the euphotic zone). Due to the high concentration of CO2 in saltwater, phytoplankton development is typically not restricted. Inorganic nutrients including inorganic nitrogen, phosphorus, iron, and/or silica, which are essential for primary production in the ocean, are, however, deficient in the great majority of the surface waters.
Growth of phytoplankton is primarily maintained by nutrient recycling or by the mixing-in of nutrients from deeper waters. However, only a small portion of primary production is supported by "external" or "new" nutrients, and it is the amount of carbon that can be permanently stored in the deep ocean as a result of these nutrients.
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Some people with Turner syndrome are 45,X/46,XY mosaics How could this mosaicism arise?
a. A cell gains an X chromosome soon after fertilization in an XY embryo
b. A cell gains a Y chromosome soon after fertilization in an XX embryo
c. cell loses an X chromosome soon after fertilization in an XY embryo.
d. A cell loses a Y chromosome soon after fertilization in an XY embryo.
e. A cell loses a Y chromosome soon after fertilization in an XX embryo
This mosaicism in Turner’s syndrome arises as a result of some cells losing a Y chromosome soon after fertilization in an XY embryo. (option d)
If the sperm provides a Y chromosome, the zygote shall obtain karyotype 44+XY. A mother shall produce a gamete having X chromosome. This would result in an 44+XY embryo(total 46 chromosomes). This zygote starts dividing cells but if somehow cells of this embryo lose that Y chromosome, the karyotype would become 44+X0(total 45 chromosomes, and condition of Turner’s syndrome). Thus, initially fated to be an XY embryo with 46 chromosomes, some cells now have 45 chromosomes with X0 condition(Turner’s syndrome).
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which best describes the nucleus of an atom?
A. it is the most massive part of an atom
B. It contains no mass.
C. Its made of neutrons and electrons.
D. it is negatively charged part of the atom.
The nucleus of an atom describes option A. It is the most massive part of an atom.
The nucleus is the central part of an atom and is composed of protons and neutrons. Protons have a positive charge, while neutrons have no charge (they are neutral). Electrons, on the other hand, are negatively charged particles that orbit the nucleus in electron shells. The nucleus is incredibly small compared to the overall size of the atom, but it contains most of the atom's mass.
The protons and neutrons within the nucleus contribute to the mass of the atom, while the electrons have a negligible mass in comparison. The mass of an atom is determined by the total number of protons and neutrons in the nucleus. Protons and neutrons have roughly the same mass, and their combined mass gives the atom its atomic mass.
Electrons, though they have mass, contribute very little to the overall mass of the atom. The nucleus also plays a critical role in determining the chemical properties and behavior of an atom. The number of protons in the nucleus determines the atomic number, which defines the element and its unique properties. Therefore, the correct answer is option A.
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What did miller's experiment prove
Miller-Urey experiment was a chemical experiment that simulated the conditions of the prebiotic Earth, by testing the chemical origen of life under the conditions of the enviroment in that time. The experiment used water, ammonia, hydrogen, and methane seled inside a sterile 5-liter glass flask to a 0,5-liter flask half-full of water being it continuous exposed to electrical sparks. Miller could show that the prebiotic condition for life in his test produced 11 of the 20 known amino acids, showing that from inorganic simple molecules was the start of origen of life in Earth.
in what stage of the cell cycle do eukaryotic cells spend most of their life
In what stage of the cell cycle do eukaryotic cells spend most of their life
interphase.
Interphase, which comprises the G1, S, and G2 phases, is the portion of the cell cycle that is not accompanied by observable changes under the microscope. The cell grows (G1), duplicates its DNA (S), and prepares for mitosis during interphase (G2).
Interphase cells are not just dormant. The label quiescent (i.e. dormant) would be deceptive because a cell in interphase is quite active, creating proteins, transcribing DNA into RNA, absorbing external material, and processing signals, to mention a few. Only in terms of cell division is the cell dormant (i.e. the cell is out of the cell cycle, G0). The interphase phase of the cell cycle is where the majority of the life of a normal cell occurs.
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