groups of tissues combine to form organs, which work together to form , which function together to accomplish a common purpose
Answers
Groups of tissues combine to form organs, which work together to form organ systems, which function together to accomplish a common purpose.
We define biological organization as a system of organizing components of a living system from smallest to largest.
For living organisms, cells work together to form particular tissues. These tissues combine and work together to form organs. When multiple organs work together to accomplish a function, then this biological organization level is referred to as an organ system. For example, the circulatory system consists of blood vessels (arteries, veins, capillaries), the heart, and blood. The function of the circulatory system is to transport blood to all parts of the body.
When all the organ systems of a body are combined, a living organism is formed.
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Related Questions
Why is it important for DNA to be organized? Please put it in your own words.
Answers
Answer:
Chromosomes are made up of DNA(deoxyribosenucleicacid) which is a protein complex called chromatin that is organized into subunits called nucleosomes. The way in which eukaryotes compact and arrange their chromatin also helps regulate gene expression.
Explanation:
You are a biologist studying a wild fish population. In this population, the allele for long tails (G) is completely dominant to the allele for short tails (g). Initially, this fish population is in Hardy- Weinberg equilibrium. You collect some data to answer the following questions. This population is in Hardy-Weinberg. You record that 64% of the fish display the dominant phenotype. What is the frequency of short tailed individuals in this population?
Answers
The frequency of short-tailed individuals in this population is 0.2 or 20%. In a population in Hardy-Weinberg equilibrium, the frequencies of alleles and genotypes remain constant from generation to generation.
The frequency of an allele in a population is defined as the proportion of all alleles of that gene in the population that are of that particular type. The frequency of a genotype is defined as the proportion of individuals in the population that have that particular genotype.
Let's use the following notation to represent the frequency of alleles in the population:
p = frequency of the dominant allele (G)
q = frequency of the recessive allele (g)
According to the problem statement, the allele for long tails (G) is completely dominant to the allele for short tails (g). This means that individuals with the GG genotype and individuals with the Gg genotype will both have the long-tailed phenotype, while only individuals with the gg genotype will have the short-tailed phenotype.
We are given that 64% of the fish display the dominant phenotype, which means that the frequency of individuals with at least one G allele (i.e., the frequency of individuals with the GG or Gg genotype) is 0.64. We can use this information to set up the following equation
p^2 + 2pq = 0.64
where p^2 represents the frequency of individuals with the GG genotype, 2pq represents the frequency of individuals with the Gg genotype, and 0.64 represents the frequency of individuals with at least one G allele.
Since the frequency of the recessive allele (q) is simply 1 - p, we can substitute this into the equation above and simplify:
p^2 + 2p(1-p) = 0.64
p^2 + 2p - 2p^2 = 0.64
p^2 - 2p + 0.64 = 0
(p - 0.8)^2 = 0.16
p - 0.8 = ± 0.4
p = 0.8 ± 0.4
Since p represents the frequency of the dominant allele (G), and q represents the frequency of the recessive allele (g), we can calculate the frequency of short-tailed individuals (gg genotype) as follows:
q = 1 - p = 1 - 0.8 = 0.2
Therefore, the frequency of short-tailed individuals in this population is 0.2 or 20%.
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What would happen if the cell membrane allowed any and all substances to enter/exit the
cytoplasm?
Answers
Answer:
The cell would probably die in a short amount of time because the cell membrance protects the cell from hazardous materials. If it just let any substances in, the cytoplasm would be exposed to it.
Explanation:
Which type of fertilizers are more beneficial to the soil, natural or chemical? Give reasons to justify your answer.
Answers
Answer:
Organic fertilizers are made from materials derived from living things. Chemical fertilizers turn out to be cheaper because they pack more nutrients per pound of weight. Organic fertilizer may be cheaper per pound but works out to be more expensive over all because more of it is needed for the same level of nutrients.
Explanation:
How can offspring be created that have a specific phenotype and genotype?
Answers
Explanation:
The two things a Punnett square can tell you are the genotypes and phenotypes of the offspring. A genotype is the genetic makeup of the organism. This is shown by the three genetic conditions described earlier (BB, Bb, bb). The phenotype is the trait those genes express. But when it comes to apperences, a phenotype is an individual's observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.
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Filtration occurs because A. the glomerulus is leaky. B. the afferent arteriole is wider in diameter than the efferent arteriole. C. the capillary wall is not completely ensheathed by the visceral layer of the glomerular capsule. D. the filtration slits allow materials from the blood plasma to enter the capsular space. E. All of the choices are correct.
Answers
The filtration slits allow materials from the blood plasma to enter the capsular space.**
Filtration occurs in the kidneys due to the presence of the glomerulus, a network of capillaries located within the Bowman's capsule. The capillaries have small pores known as filtration slits that allow small molecules like water, ions, and nutrients to pass into the Bowman's capsule, forming the filtrate. The larger molecules such as proteins and blood cells are prevented from passing through and remain in the blood. This selective filtration is crucial in maintaining homeostasis in the body by removing waste products and excess ions from the blood. Other options such as the glomerulus being leaky or the afferent arteriole being wider than the efferent arteriole are not correct explanations for filtration in the kidneys.
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fast!!!
What two physical structures help protect the plant and animal against environmental conditions? (2 points)
Group of answer choices
Bark and feather
Pistil and ovary
Stamen and testes
Stem and skeleton
Answers
Answer:
Bark and feather
Explanation:
The outer covering of a plant is an example of a physical structure. Plants can have a waxy covering, fuzzy hair, feather,bark, thorns, or spines. These outer coverings help protect the plant from harsh weather conditions, predators, and can help reduce water loss. So your answer would be ( Bark and Feather)
why r people curious to go on mars ?? otherwise people can make earth more clean.?
and money that most people spent to go on mars ,they also invest money to make earth healthier...
Answers
Answer:
hi mavex
Explanation:
your thinking is great and it is about all say clean the earth life is here only ya n .
not to depend on other planets ya n ^_^
how climate change could present an advantage or a disadvantage for the invasive species.
Answers
Answer:
it could kill off the invasive species but then you would have to worry about your native species too or it can all work in its favor meaning it doesn't effect the invasive species at all and only kills the native species
Explanation:
Help, please?
How are the circulatory (arteries, veins) and respiratory (trachea, lungs) systems involved in providing the reactants to the cells and in removing the products produced during cellular respiration?
Answers
Answer: In the respiratory system, the air taken in contains oxygen that crosses the lung tissue, enters the bloodstream, and travels to organs and tissues. There, oxygen is exchanged for carbon dioxide, which is a cellular waste material. Carbon dioxide exits the cells, enters the bloodstream, travels back to the lungs, and is expired out of the body during exhalation. The circulatory system is a network of vessels—the arteries, veins, and capillaries—and a pump, the heart. Arteries take blood away from the heart. The main artery of the systemic circulation is the aorta; it branches into major arteries that take blood to different limbs and organs. Veins are blood vessels that bring blood high in carbon dioxide back to the heart. Veins are not as thick-walled as arteries, since pressure is lower, and they have valves along their length that prevent backflow of blood away from the heart.
Give an example of a marsupial and a placental mammal that may have had very similar needs, and competed until one became extinct.
Answers
Answer:
Placentals and marsupials came from a common ancestor which was Theria . It seems reasonable to say that the common ancestor was more similar to modern marsupials than they are to modern placentals.
Placentals seemed to outcompete most marsupials everywhere they existed. Australia has basically all marsupials because the placentals never existed there until humans brought them.
Explanation:
A population of beetles is currently 60 beetles at n=0. The beetle population has an intrinsic growth rate of 150% each generation. The environment can sustain a maximum population of 130 beetles. Find the population of the next three generations, 'y_1' ' 'y_2' and 'y_3' of beetles
Answers
The population of beetles in the next three generations, considering the carrying capacity, is y1 = 130 beetles, y2 = 130 beetles, and y3 = 130 beetles.
The population of beetles can be calculated using the formula: y = y0 * (1 + r)^n, where y is the population at a given generation, y0 is the initial population, r is the intrinsic growth rate (expressed as a decimal), and n is the number of generations.
Given that the initial population (y0) is 60 beetles and the intrinsic growth rate (r) is 150% (or 1.5), we can calculate the population for the next three generations.
For the first generation (y1), we substitute y0 = 60, r = 1.5, and n = 1 into the formula: y1 = 60 * (1 + 1.5)^1 = 60 * 2.5 = 150 beetles.
For the second generation (y2), we substitute y0 = 60, r = 1.5, and n = 2 into the formula: y2 = 60 * (1 + 1.5)^2 = 60 * 6.25 = 375 beetles.
For the third generation (y3), we substitute y0 = 60, r = 1.5, and n = 3 into the formula: y3 = 60 * (1 + 1.5)^3 = 60 * 15.625 = 937.5 beetles.
However, since the environment can only sustain a maximum population of 130 beetles, we need to consider the carrying capacity.
To find the population at each generation while considering the carrying capacity, we compare the calculated population with the carrying capacity and use the smaller value as the population.
For y1, the population is 150 beetles, which exceeds the carrying capacity of 130 beetles. Therefore, y1 = 130 beetles.
For y2, the calculated population is 375 beetles, which is also above the carrying capacity. Thus, y2 = 130 beetles.
For y3, the calculated population is 937.5 beetles, which is still above the carrying capacity. Therefore, y3 = 130 beetles.
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__________________________bacteria survive in the harsh environment of the stomach because it is able to neutralize the gastric acids and live in the mucosal stomach lining, safe from the host's immune responses.
Answers
Answer:
Archaebacteria
Explanation:
It is the only bacteria able to survive harsh environments.
(P.S. why did you delete my 1st response?)
In mice, the allele for BROWN FUR (BB or Bb) is completely dominant over the allele for white fur (bb).
In a cross where both parents have white fur, what is the probability for the following genotypes and phenotypes? Please answer in whole numbers.
Answers
Answer:
The process of alleles, even if both are bb there is a very very low chance of it being Bb, but completely impossible of being BB.
Explanation:
The allele table is not 100% correct all the time. just most.
Item 1 can be described as the
.
Item 2 can be described as the
.
The "p" represents
from one parent.
Answers
Item 1 can be described as Phenotype
Item 2 can be described as Genotype
Item 3 can be described as An allele
Item 4 can be described as Dominant
Item 5 can be described as Recessive
Item 6 can be described as Recessive.
What is a Phenotype?The phenotype is the set of observable characteristics or traits of an organism.
The term phenotype covers the organism's morphology or physical form and structure, its developmental processes, its biochemical and physiological properties, its behavior, and the products of behavior.
Phenotype can also refers to an individual's observable traits, such as height, eye color and blood type.
To determine a phenotypic ratio, we look at the alleles of the parent organisms and estimate how often those genes will be exhibited by the offspring. Most times, we know what the alleles will express and how they will look.
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The complete question is attached below:
Can you tell me which go where?
Answers
Answer:
heredity goes to the first one
phenotype at the second one
Explanation:
During which cell cycle stage is a cell plate Present and what is its purpose
Answers
if rain falls on one side of a street and not on the other side, the rain most likely fell from a:
Answers
If rain falls on one side of a street and not on the other side, the rain most likely fell from a localized, small-scale weather system, such as a brief shower or a microburst. This type of rainfall is usually short-lived and can affect only small areas.
localized storm cloud or a passing shower that had a narrow path of precipitation. It is possible that the rain was blocked by a building or a natural barrier, causing it to only fall on one side of the street.
If rain falls on one side of a street but not the other, it most likely resulted from a small-scale, localised weather system, such as a microburst or a short shower. This kind of rainfall often lasts only a short while and only impacts a tiny area.
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please help! Phylogenic trees represent hypotheses of relatedness based on evidence. What is a common mistake taxonomists can make when attempting to place seemingly closely-related species into a phylogenic tree?
The two species share many structural proteins, genes, and metabolic pathways.
The two species share an evolutionary history based upon matching DNA.
The two species seem to be located in the same region on the planet.
The two species share similar morphology or character traits.
Answers
Answer: The two species share similar morphology or character traits.
Explanation: Traits may be similar, but they could be analogous and only similar due to convergent evolution. Also, I just took a quiz with this question and got it right.
Explain the differences between the three ways of heat transfer, conduction, convection, and radiation.
Answers
Answer:
The differences between these three ways of heat transfer are that conduction is the transfer of thermal energy through direct contact, convention is the transfer of thermal energy through the movement of liquid or gas, and radiation is the transfer of thermal energy through thermal emission. As you can see, each way of heat transfer has a different way of moving through objects.
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(Image: Let us imagine another allele G that is also present at a 60% frequency in a population over many
generations. The only other)
Answers
Information provided is the frequency of the allele G in a population. Without further context or specific details, it is difficult to determine the full implications or consequences of this allele's presence. Allele frequencies in populations can be influenced by various factors, including natural selection, genetic drift, mutation rates, migration, and assortative mating.
To gain a better understanding of the implications of allele G's presence, additional information is needed, such as its phenotypic effects, whether it confers any advantages or disadvantages to individuals carrying it, and how it interacts with other alleles or genetic factors. With more information, it would be possible to explore the potential impact of allele G on the population, such as its evolutionary dynamics, potential gene flow, or any potential genetic diseases or traits associated with it.
If you have more specific questions or additional context about allele G or its implications, please provide further information, and I'll be happy to help you further.
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What are 5 stages of protein synthesis?
Answers
Answer:
Activation of amino acids
Transfer of amino acids to tRNA
Initiation of a polypeptide chain
Chain Termination
Protein translocation
Please answer quickly!
Answers
Answer:
BB
Explanation:
Sorry if I'm wrong Lol..
Based on the keeling curve, in the near future, do you think the amount of carbon dioxide molecules in the air will increase or decrease
Answers
Based on the Keeling Curve and current trends, it is likely that the amount of carbon dioxide (CO2) molecules in the air will continue to increase in the near future.
The Keeling Curve shows a clear upward trend in atmospheric CO2 concentrations over the past several decades, with concentrations increasing from around 315 parts per million (ppm) in the 1950s to over 410 ppm in 2021. This increase in CO2 is primarily due to human activities such as the burning of fossil fuels, deforestation, and other land-use changes, which release large amounts of carbon into the atmosphere. Unless significant actions are taken to reduce greenhouse gas emissions, it is likely that CO2 concentrations will continue to rise in the coming years, which could have serious consequences for the Earth's climate and ecosystems.
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Does air have mass?
DON'T LOOK IT UP!!! USE YOUR OWN WORDS!!!
Answers
Answer:
Yes.
Explanation:
All matter has mass. Air is a gas and gas is matter so air does have mass.
A park ranger observes a deer with a huge tick on it a tick attaches to the skin of the deer and feed off the blood
Who’s the parasite and who’s the host ? Who benefits and harmed
Answers
Can I please get help with this we have a sub for the next week and thus is due in 4 days
Answers
Abiotic and Biotic Factors to Consider:
Water Level: It is a dry ecosystems, with it water table below the surface of the ground although can get flooded during heavy rain.Typical Elevation: It is on higher ground than the surrounding wetlands. Food Source: Available food sources in the hardwood hammocks include fruits, nuts, insects, and small mammals. My specie would be an omnivore with multiple food sourceWater: Water is a limited resource in this ecosystem as it is dry. However, animal can find water in hardwood hammocks by eating plants that contain water, such as fruits and nuts. Protection: Animal will possess sharp teeth or claws, that will help them to defend themselves from predators and hairy skin to keep it warm during low temperature due to rain.Shelter:: Animal could find shelter in the trees of a hardwood hammock or bush.Generalist or Specialist: My new specie should be a generalist. This is because hardwood hammocks are a diverse ecosystem with a variety of food sources.Food Source: Available food sources in the hardwood hammocks include fruits, nuts, insects, and small mammals. My specie would be an omnivore with multiple food sourceKeystone Species: My new specie would not be characterized as a keystone species as it posses no disproportionate effect on the ecosystem because it would be a generalist and would not be a dominant species.Terrifying Threat: My new specie could negatively affect the ecosystem by introducing new diseases or parasites. It could also compete with other species for food and other resources like water.What are biotic and abiotic factors in ecosystem?
The relationship between an ecosystem's inhabitants and its physical surroundings is complex; it involves both biological entities (biotic) and non-biological ones (abiotic).
Biotic features incorporate all life forms including but not limited to flora, fauna microorganisms (bacteria & fungi) that interact within themselves leading up to symbiosis(interdependent relationships).
Abiotic characteristics encompass qualities such as climate variations, soil structure quality, air composition, water supply amount and quantity making selves known through environmental shifts leading up to significant alterations within ecosystems over time.
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Do diploid cells undergo meiosis to produce haploid cells?
Answers
Yes, diploid cells undergo meiosis to produce haploid cells.
A cell with two complete sets of chromosomes is referred to as a diploid cell. The number of haploid chromosomes is doubled here. A diploid cell's individual pair of chromosomes is referred to as a homologous chromosomal set. A homologous chromosome pair is made up of a chromosome from each parent—one from the mother and one from the father. The 46 chromosomes in humans are distributed across 23 sets of homologous chromosomes. The male X and Y homologs and the female X and X homologs are the paired sex chromosomes.
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I need help with this IMMEDIATELY I will give 20 points and give a brainliest answer if someone answers it. PLZ HELP ME NOW!!! WITH BIOLOGY!!!
Answers
Answer: I love to help I wasn't sure but I look the question up and A is the most that popped up. So I hope this helps And truly sorry if it's wrong also PLEASE DON"T MAKE ME BRAINLIEST.
Explanation:
You are beautiful. You are amazing. You are wonderful. You are perfect just the way you are. Never worry about the way people think about you. Only worry if you like you. You are the most important person to yourself. Just be yourself. No can tell you who you can be. You are truly perfect just the way you are. Never tell yourself you are not good enough, you are enough. Never tell yourself "I'm ugly" you are beautiful. Never let yourself down.
How many chromosomes are in the gametes of an organism that has 88 chromosomes in its diploid cells?
Answers
Answer:
It is a worldwide universal truth that all living organisms produce gametes which comprised of a quasi or half number of Chromosomes in contrast to their inventive number of chromosome. Generally, in simple words, the gametes ploidy will be going halves on than the ploidy of the organism.
Ovum is the ‘female’ gamete which is truly the new-fangled individual of the species. It is basically, the solo cell in which disunion progression take place and baby will make. The ovum being single cell comprised of, ample chromosomes set. In humans Ovum chromosomes is 22 and one more X chromosome overall, making it 23 chromosomes. �The ovum required chromosomal set to become doubled and to the concert itself in the baby by development and cell division. This can be done once after when comprehensive and identical chromosomes of sperm combined with ovum after mating. Therefore, humans body cells comprised of 46 chromosomes.
Explanation:
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