Plasmids are extrachromosomal DNA molecules.They are small molecule than bacterial chromosomes.
Plasmids are compact, spherical, and capable of independent reproduction. Chromosome DNA is not in charge of plasmid replication. Most often, they are found in bacteria. Yeast and plants are examples of eukaryotes that have plasmids.
Plasmids are used as cloning vectors in the recombinant DNA technology for transferring and altering genes because of their capacity to reproduce autonomously.
A single, lengthy molecule of double-stranded, helical, supercoiled DNA makes up a bacterial chromosome. In the majority of bacteria, the double-stranded DNA's two ends chemically bind together to create a genetic and physical circle.
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Which of the following conclusions did Mendel form as a result of his observations?
Mendel made the conclusion from his observations on the garden pea plant that for each and every trait in a population, a pair of alleles are present i.e., dominant and recessive allele. Thus, the correct option is B.
What was Mendel's law?Mendel did his experiments on the garden pea plant (pisum sativum) in which he found that for all the characters two different alleles are present in a population in which one allele is dominant on the other which is recessive. The dominant allele is represented by capital letter and is present in all the generations whereas the recessive allele is represented by small letter and often skips the generation.
Thus, by compiling the results of pea plants, Mendel concluded that the characteristics could be divided into two forms- expressed and latent traits. He called these traits as dominant and recessive traits, respectively.
Therefore, the correct option is B.
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Your question is incomplete, most probably the complete question is:
Which of the following conclusions did Mendel form as a result of his observations?
A. Incomplete dominance
B. Dominant and recessive alleles are present for each trait
C. masking of effects of gene
D. DNA as the genetic material
What is the book "microbiology with diseases by body system 5th edition" discussing?
"Microbiology with Diseases by Body System, 5th Edition" is likely a textbook that is used in a course on microbiology, with an emphasis on the relationship between microorganisms and human disease.
The book likely covers the basic biology of microorganisms, including bacteria, viruses, fungi, and protozoa, and their role in causing infections in different body systems. The text may be organized by body system, with chapters devoted to specific diseases caused by microorganisms in the skin, respiratory, cardiovascular, digestive, urinary and reproductive systems, as well as the nervous system. The book is likely to include information on how microorganisms cause infections, how they are transmitted, and how they are diagnosed, treated, and prevented.
The fifth edition of the book probably includes updates and new information on recent advances in the field of microbiology, such as new organisms, new diseases, new diagnostic methods, and new treatments. It may also include new information on the epidemiology of diseases, the mechanism of pathogenesis, and the host response to infection. It may also have new sections on emerging and re-emerging diseases, the role of microbes in chronic diseases, and the impact of antibiotics on human health and the environment. Additionally, the book may include new pedagogical tools such as case studies, problem-based learning, or interactive multimedia that will help students to understand the material and apply it to real-world scenarios.
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What is prokaryotic cells??
Answer:
Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm.
what are evidence that the himalayas mountain are still rising
plz help me with a good explanation and I will give u branist and follow u and also give u like plz help me
Answer:
because duetothe volcanic activity and tectnic plates it risesup
The mesosphere helps protect the Earth by
A.
enabling satellites to orbit safely.
B.
burning up meteors and rock fragments.
C.
absorbing harmful rays from the Sun.
D.
allowing pollution to escape to space.
Adrianna gathered data on different schools' winning percentages and the average yearly salary of their head coaches (in millions of dollars) in the years
2000
20002000-
2011
20112011. She then created the scatter plot and trend line shown at left. Assuming the line correctly shows the trend in the data, what does it mean that the line's
�
yy-intercept is
39
3939?
Answer:
the average yearly salary of head coaches is $39 million.
Explanation:
The y-intercept of a trend line represents the value of the dependent variable (average yearly salary of head coaches) when the independent variable (winning percentage) is equal to zero. In this case, if the winning percentage is zero, the average yearly salary of head coaches is $39 million.
However, it's important to note that extrapolating beyond the range of the data can be risky and may not accurately predict the relationship between the two variables. Additionally, correlation does not imply causation, so we cannot conclude that a higher winning percentage causes higher salaries for head coaches. There may be other factors at play, such as the size of the school's athletic program, the team's revenue, or the coach's experience and qualifications.
URGENT PLS HELP MEEEE --- How are the Atomic number, Mass number, and Atomic mass diffrent from eachother?
Answer:
Atomic mass is the weighted average mass of an atom of an element based on the relative natural abundance of that element's isotopes. The mass number is a count of the total number of protons and neutrons in an atom's nucleus.
Explanation:
Shown below is selected information from the statement of financial position (balance sheet) of Comoros, a small electronics store (dollar amounts are in thousands): Cash $ 73 Accounts receivable $ 133 Inventory $ 230 Total assets $ 890 Current liabilities $ 280 Noncurrent liabilities $ 365 What is the amount of working capital
The amount of working capital for Comoros, the small electronics store, can be calculated by subtracting the current liabilities from the current assets. Based on the provided information, the working capital is $610,000.
Working capital represents the funds available to a company for its day-to-day operations. It is calculated by subtracting the current liabilities from the current assets.
Given the information provided, the current assets consist of cash ($73,000), accounts receivable ($133,000), and inventory ($230,000), totaling $436,000. The current liabilities amount to $280,000.
Working Capital = Current Assets - Current Liabilities
Working Capital = $436,000 - $280,000
Working Capital = $156,000
Therefore, the amount of working capital for Comoros is $156,000.
It's important to note that the working capital figure indicates the short-term liquidity position of the company. Positive working capital suggests that the company has sufficient assets to cover its short-term obligations. In this case, with a working capital of $156,000, Comoros has a positive working capital position, indicating that it has enough current assets to meet its current liabilities.
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could someone help me please i’ll give brainiest
in one type of radioactive decay which of the following breaks down releasing an electron?
Answer:
Unlike the α-emission, which simply expels a particle, the β-emission involves the transformation of a neutron in the nucleus to a proton and an electron. The electron is then ejected from the nucleus. In the process, the atomic number increases by one while the atomic weight stays the same.
Explanation:
i had this down then i googled it to check my answer so i was not giving you a wrong answer
does the moon have phases that change on a monthly basis
Part D
Choose one of there hypotheses to make a prediction
Answer: The tomato plants will grow faster and taller in soil with compost over a 30-day period.
The estimated percentage of cancers that are due to poor diet and lifestyle habits is approximately Group of answer choices3/41/21/31/4
Solution:
A large body of literature indicates that 30% to 40% of all cancer cases are related to poor dietary or lifestyle habits.
That is equivalent to 1/3.
So that the correct answer is:
1/3
Consider this claim: changes in the environmental conditions always result in new ecosystems and lost of biodiversity charactera.
Answer:
Yes.
Explanation:
Yes, changes in the environmental conditions of a specific region result in formation of new ecosystems as well as the lost of old biodiversity occur because the organisms of that old ecosystem can't tolerate the change that occurs in the environment so they become extinct or migrated to another suitable place and only those organisms begins to live which can survive in that environmental conditions.
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:its the fruit :D
Explanation:
Answer:
Fruit
Explanation:
It looks to be some sort of fruit, but not knowing what it could be, you could use deduction. We know it isn't the stem because the stem is the green parts connecting the roots to the leaves. We know it isn't a lead because, well, we all know what a leaf is. And it isn't a root because roots are the lines underground that collect water for the plant.
D 9. Humans are unique in their
abilities.
survival
walking
complex language
resourcefulness
hunting
Answer:
Humans are unique in their resourcefulness ability.
help please this is important
Answer:
X-linked dominant
Explanation:
This can occur when one of your grandparents has the disorder and passes it on to your dad and as a result all of his daughters are affected.
. The weight of the air pushing down on us is called
Answer:
Air Pressure
Explanation:
The weight of the air that pushes down on us is air pressure, and air pressure changes depending on where you are.
A candy tore ell 2,341 gumball each month. How many gumball doe it ell in 12 month?
28092. There are N various kinds of candies available at a candy store, and the prices of all N distinct kinds of candies are listed. The confectionery shop is making a tempting offer as well.
When we purchase one candy from the store, we can receive up to K additional candies (all of which are different varieties) for free. Calculate the least amount of money we must spend to purchase all N different candies. In all situations, we must take advantage of the opportunity to get the most candies back. For each candy purchased, we must take k candies if there are k or more sweets available.
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Please explain the carbon cycle and how us humans, recycle it. be specific to explain where carbon is initially found and how it is cycled back to the same initial place
The carbon cycle is the process by which carbon is exchanged between the Earth's atmosphere, oceans, and living organisms.
Carbon is initially found in the atmosphere in the form of carbon dioxide (CO2) and is absorbed by plants through photosynthesis. Animals then consume the plants, releasing CO2 back into the atmosphere through respiration. When plants and animals die, they become buried under sediment, where the carbon can be stored for millions of years as fossil fuels. Humans recycle carbon by burning fossil fuels, releasing CO2 back into the atmosphere. However, we can also reduce our carbon footprint by using renewable energy sources and practicing sustainable agriculture, which promotes carbon sequestration in soil and plants. When organisms die, carbon returns to the soil, where it can be released back into the atmosphere through respiration or combustion. Human activities, such as burning fossil fuels and deforestation, have impacted the carbon cycle by increasing CO2 levels in the atmosphere. To recycle carbon, humans can engage in reforestation, carbon capture technologies, and reducing emissions, helping to maintain a balanced carbon cycle.
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What observations were you able to make after 24 hours? 48 hours?
Since this is biology and you are not saying what we are observing, I'm gonna choose water as the subject I'm looking at.
If you leave the water out for about 24 hours, the water will have many different kinds of bacteria. Same with the 48 hours, but there are more bacteria in it.
When describing a community, a biologist would identify every
When describing a community, a biologist would identify every component or characteristic of a biological community.
A biological community refers to a group of different populations that inhabit a particular geographical area and interact with one another. Biologists would observe different aspects of a community, including the organisms’ ecological roles, population size, distribution, and diversity. In addition, a biologist would also consider the types of relationships between different organisms in the community, including competition, predation, mutualism, and parasitism.
In terms of population size and distribution, a biologist would examine the population density of each species in a community, as well as the spatial arrangement of organisms. This information is essential in understanding how the different populations interact with each other. For instance, organisms with higher population densities may compete for limited resources, such as food and water.
In terms of ecological roles, biologists would identify the trophic structure of a community. This involves understanding the flow of energy through different levels of the food chain, including producers, consumers, and decomposers. Biologists would also observe how different species play unique ecological roles, such as pollination or seed dispersal.
Overall, a biologist would consider every component and characteristic of a community when describing it. By doing so, they can gain a comprehensive understanding of how different species interact and function within a particular ecosystem.
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A biologist describes a community as the various species within an area, their interrelationships and their interactions with the environment. This includes various populations and the ecosystem they form, which are part of the broader biosphere.
Explanation:When describing a community, a biologist would identify every organism that makes up the populations in a specific area. This includes the organisms, their interactions, and their relation with the environment. For instance, in a forest, each pine tree, representing an organism, together forms a pine tree population. Different populations such as pine trees, flowering plants, insects, and microbial populations combine to create the forest community. The ecosystem encompasses these living organisms and non-living components like nitrogen in the soil or rainwater. Altogether they are part of the biosphere, collectively representing zones of life on Earth.
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happened to the size of the jaw overtime?
Answer:Human jaws, as well as oral cavities, have been shrinking ever since the Neolithic agricultural revolution (~12,000 years ago). This has been confirmed by bone remains dated to this time period.
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A student observed a specimen through a light microscope.He used the objective lens marked
\( \times 40\)
.if he indiceated the
magnification of the image as
\( \times 400\)
what was the eyepiece magnifacation?
Ans
400=x*40
x=400/40=10
ans = x10
Explanation:
total magnification=eyepiece magnification*objective lens magnification
eye piece=total/objective lens
:)
why is cell division important in the life of an organism?
Answer:
All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. Cell division is tightly regulated because the occasional failure of regulation can have life-threatening consequences. Single-celled organisms use cell division as their method of reproduction.
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In multicellular organisms cell division is important for growth and survival, if one cell dies it is replaced by another.
What is cell division?Cell division is a fundamental process in the development, maintenance, and repair of cells and tissues in all multicellular animals.
Cell division is the process through which single-celled organisms reproduce. Our bodies need to make new cells and allow for the death of existing cells in order to expand and flourish.
Our body would never be able to make new skin cells to treat rashes from the road or grow a fingernail back if our cells were unable to divide and produce new cells.
Therefore, every time during growth cell division is playing a major role in the life of an organism.
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1) what is the distance from the armless allele to the bladed tail allele?
To determine the distance between the armless allele and the bladed tail allele, you would need to know their respective locations on the chromosome and use the formula distance = (location of bladed tail allele - location of armless allele) x 100. This would give you the distance between the two alleles in centimorgans.
The distance from the armless allele to the bladed tail allele is determined by the location of the two alleles on a chromosome. The distance between two alleles is typically measured in centimorgans (cM), which is a unit of genetic distance that corresponds to the likelihood of two alleles being inherited together.
The greater the distance between two alleles, the more likely it is that they will be inherited independently of each other.
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what is a tumor and what does it have to do with mitosis
ASAP
will give brainliest
Answer:
Tumors constantly undergo mitosis.
Explanation:
Tumors are (generally) considered to be cancerous; therefore, they divide uncontrollably. Tumors undergo mitosis just like any other cell in your body but can be dangerous over time if not dealt with.
Answer:
What is cancer and what does it have to do with mitosis?
Cancer: mitosis out of control
Mitosis is closely controlled by the genes inside every cell. Sometimes this control can go wrong. If that happens in just a single cell, it can replicate itself to make new cells that are also out of control. These are cancer cells.
Explanation:
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A homozygous black bird (BB) is crossed with a homozygous white bird (WW). The offspring are all bluish-gray (BW). This is an example of ______ inheritance.
A case of imperfect dominance inheritance is this. When there is incomplete dominance in inheritance, the heterozygous phenotype falls in the middle of the two homozygous phenotypes.
What colour are the progeny when a black chicken and a white chicken are crossed?The feather colour of the chicken in question is comparable to the colour of the Mirabilis jalapa flower. As neither of these alleles may predominate over the other, the black colour is represented by allele B and the white colour by allele W.
Which genes, respectively, are homozygous dominant, homozygous recessive, and heterozygous?An organism is considered to be homozygous dominant or homozygous recessive if it possesses two copies of the same dominant allele or two copies of the same recessive allele.
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genetic drift simulation:
When you look at your chart, what did you notice about the fluctuations? What would you expect to see over time? were you ever close to losing an allele?
Answer:
yes
Explanation:
The consequences of genetic drift are numerous. It leads to random changes in allele frequencies. Drift causes fixation of alleles through the loss of alleles or genotypes. Drift can lead to the fixation or loss of entire genotypes in clonal (asexual) organisms
HELP PLS: NEED ANSWER ASAPPPPPPPPPPPP <3
1. Explain acid deposition. Your explanation should include the following:
• The sources of acid deposition
• The chemical equations involved in acid deposition formation
• An explanation of the types of acid deposition
• A discussion of the effects of acid deposition
• A drawing that shows the sources, formation, and precipitation of acid deposition
Acid deposition, also known as acid rain or acid precipitation, refers to the deposition of acidic substances from the atmosphere onto the Earth's surface. It is primarily caused by emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) from human activities, particularly the burning of fossil fuels such as coal and oil in power plants, industrial processes, and vehicle emissions.
The chemical equations involved in acid deposition formation are as follows:
1. Formation of sulfuric acid (H2SO4):SO2 (sulfur dioxide) + O2 (oxygen) + H2O (water) → H2SO4 (sulfuric acid)
2. Formation of nitric acid (HNO3):NOx (nitrogen oxides) + OH (hydroxyl radical) → HNO3 (nitric acid)
Acid deposition can occur in two main forms: wet deposition and dry deposition.
1. Wet deposition: This occurs when acidic compounds in the atmosphere combine with water vapor to form acids that are then brought down to the Earth's surface through precipitation, such as rain, snow, sleet, or fog.2. Dry deposition: In this form, acidic compounds settle directly onto the Earth's surface without the involvement of precipitation. These compounds can be in the form of gases, particles, or dust, which are deposited onto plants, buildings, soil, and water bodies.The effects of acid deposition can be significant and wide-ranging:
1. Environmental impact: Acid deposition can acidify soil and bodies of water, leading to detrimental effects on aquatic ecosystems and plant life. It can harm fish, amphibians, and other aquatic organisms, as well as affect the pH levels and nutrient availability in soil, hindering plant growth.2. Damage to infrastructure: Acidic substances in acid deposition can corrode and damage buildings, statues, bridges, and other structures made of materials such as limestone, marble, and metals.3. Human health concerns: Acid deposition does not directly pose a significant health risk to humans. However, the pollutants that contribute to acid deposition, such as sulfur dioxide and nitrogen oxides, can contribute to respiratory problems and aggravate existing respiratory conditions in susceptible individuals.\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
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