Answer:
1. A genetic disorder is a disease that is caused by a change, or mutation, in an individual’s DNA sequence.
2. A birth defect, also known as a congenital disorder, is a condition present at birth regardless of its cause. Birth defects may result in disabilities that may be physical, intellectual, or developmental.
3. There are no examples (I'm not entirely sure of this)
Explanation:
green plants use 6 parts of carbon dioxide energy and 6 parts of water to produce one molecule of glucose. an excess of one substance is left over from this reation. Identify the substance and where it goes
Answer:
6 water water molecules are oxidized,
Explanation:
6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation.
Which of these processes in the water cycle causes dew to form in the morning?
Condensation
Transpiration
Evaporation
Precipitation
the answer condensation because condensation can form dew.
As blue whales migrate, they move between areas of high and low sunlight intensity. When they are in areas
darkens in color. What could be the reason?
Ο Α.
The genes for melanin pigmentation remain turned on and prepare more melanin than usual to
damage when it is exposed to sunlight for long time.
O B.
The genes for melanin pigmentation remain turned off and synthesize more melanin than usualt
photo-damage when it is exposed to sunlight for a long time.
OC. The genes for melanin pigmentation are switched off to stop the synthesis of melanin to protect th
when it is exposed to sunlight for a long time.
Which part of the cell control the cell activities
Answer: The answer would be nucleus.
Explanation:
The nucleus is well known for the command center. That’s how you get the answer.
Answer:
the nucleus
Explanation:
Which part of the phospholipid is found inside the membrane away from water?
The phosphate heads of phospholipids face the external watery side, whereas the fatty acid tails face within, away from water.
What phospholipid components are hydrophobic or afraid of water?Each phospholipid has two hydrophobic tails and a hydrophilic head, making it amphipathic. The hydrophilic heads face outward, and the hydrophobic tails are inwards facing. Hydrophilic heads and hydrophobic tails are visible in the chemical structure of phospholipids.
In a phospholipid, what is hydrophobic?The fatty acid tails are what make phospholipids hydrophobic. Carbon and hydrogen chains make up the tails. Because the bonds between carbon and hydrogen are non-polar, water molecules cannot interact with them. As a result, the tails are hydrophobic.
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a population is in hardy-weinberg equilibrium. the frequency, at a bi-allelic locus, of the dominant allele a is 0.5. what is the frequency of the heterozygotes in the f5 generation?
In a population in Hardy-Weinberg equilibrium, at a bi-allelic locus with a frequency of the dominant allele of 0.5, the frequency of heterozygotes in the f5 generation is 0.25.
The Hardy-Weinberg Equilibrium states that the frequency of a dominant allele and the frequency of heterozygotes can be calculated using the following equation:
Frequency of heterozygotes = 2 * (frequency of dominant allele) * (1 - frequency of dominant allele)
Therefore, in the population described in the question, the frequency of heterozygotes in the f5 generation is 0.25, calculated as 2 * (0.5) * (1 - 0.5) = 0.25.
If a population is in the state of Hardy-Weinberg equilibrium, the gene pool's allele and genotype frequencies are expected to remain constant from one generation to the next without evolutionary processes.
The allele frequency is the relative frequency of a gene variant or allele in a population. Heterozygosity is a measure of the genetic diversity of a population. It is defined as the proportion of heterozygotes in a population at a bi-allelic locus.
In a population that is in Hardy-Weinberg equilibrium, the equation for allele frequency is given as p + q = 1, and for genotype frequency, the equation is given as p² + 2pq + q² = 1, where p is the frequency of the dominant allele and q is the frequency of the recessive allele. A population is in Hardy-Weinberg equilibrium.
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How does the presence of ice on our planet influence global temperatures?.
The presence of ice on our planet significantly influences global temperatures by reflecting sunlight and regulating ocean currents.
Ice, particularly in the form of polar ice caps and glaciers, has a high albedo, meaning it reflects a large percentage of the sunlight that reaches it. This reflection reduces the amount of solar energy absorbed by the Earth, helping to maintain lower global temperatures. Additionally, the melting and freezing of ice at the poles drives the thermohaline circulation, a global ocean current system that redistributes heat around the planet. This circulation plays a vital role in regulating temperatures and maintaining Earth's climate.
Ice on Earth is essential for maintaining a balanced global temperature, as it both reflects sunlight and contributes to ocean circulation. The loss of ice due to climate change can lead to further increases in global temperatures, creating a feedback loop that exacerbates the issue.
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in The US- Which states had the darkest skies
Answer:
The Cosmic Campground, New Mexico
Explanation:
It's THE darkest place in the United States, located in the Gila National Forest in New Mexico
Help plss !!!!!!!!!!!!!!!
Answer:
1-3-4 i think
Explanation:
g What change took place in the DNA codon for glutamate to account for replacement of the Glu residue by Val
The DNA codon for glutamate changed to account for the replacement of the Glu residue by Val. This change is known as a point mutation.
A point mutation is a change in a single nucleotide of the DNA sequence that affects the protein's amino acid sequence. Point mutations may be caused by errors during DNA replication, DNA repair, or mutagens such as chemicals and radiation. As a result of a point mutation, the codon for one amino acid may be changed to the codon for another amino acid or a stop codon. A change in the amino acid sequence of a protein may affect its structure and function.
The DNA codon for glutamate (Glu) is GAA or GAG. The codon for valine (Val) is GUA, GUC, GUG, or GUU. When the codon GAA or GAG changes to GUA, the Glu residue is replaced by Val. This type of point mutation is known as a missense mutation because it changes the amino acid sequence of the protein and may affect its function.
Point mutations may also be silent or nonsense mutations. Silent mutations occur when the mutation does not change the amino acid sequence of the protein. Nonsense mutations occur when the mutation changes a codon for an amino acid to a stop codon, resulting in a truncated protein.
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solve it according to the question please.
the subject is petroleum, so please solve it regardibg
this.
F- Explain the global carbon-climate cycle during the Cretaceous period. (Write only one paragraph describing what happened during the Cretaceous geological period in order to have good source rocks.)
During the Cretaceous period, high temperatures and abundant vegetation resulted in increased \(CO_2\) levels, leading to the accumulation of organic matter and the formation of good source rocks for oil and gas.
During the Cretaceous period, spanning from approximately 145 to 66 million years ago, the global carbon-climate cycle played a crucial role in the development of favorable conditions for the formation of good source rocks. The period was characterized by high global temperatures and abundant vegetation, resulting in increased carbon dioxide \((CO_2)\) levels in the atmosphere.
The elevated \(CO_2\) levels fueled vigorous photosynthesis, leading to the accumulation of organic matter in marine and terrestrial ecosystems. As this organic matter was buried and subjected to heat and pressure over millions of years, it transformed into oil and gas, creating potential source rocks. The warm climate and prolific vegetation during the Cretaceous, along with the subsequent geological processes, contributed to the formation of the rich hydrocarbon reserves that are vital to our energy resources today.
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The correct question is:
Explain the global carbon-climate cycle during the Cretaceous period. (Write only one paragraph describing what happened during the Cretaceous geological period in order to have good source rocks.)
the processes of deletion, insertion, and substitution can alter genes in a skin cell. the altered genes will most likely be passed on to
Deletion, insertion, and substitution can alter genes in a skin cell, the altered genes will most likely be passed on to the next generation
The process of altering genes can happen due to deletion, insertion, and substitution. When any of these processes occur, it results in changes in the DNA sequence of the gene. The deletion process occurs when a certain nucleotide or a sequence of nucleotides is removed from the DNA strand, while insertion occurs when new nucleotides are added to the DNA sequence. Substitution, on the other hand, is the replacement of one nucleotide with another, and it can cause missense, nonsense, or silent mutations in the DNA sequence.
As a result of any of these processes, there may be alterations in the gene's function, leading to various consequences. The altered genes may then be passed on to the next generation through genetic transmission. This may result in inherited disorders or may have no noticeable effect on the offspring, depending on the type of gene involved. So therefore deletion, insertion, and substitution can alter genes in a skin cell, the altered genes will most likely be passed on to the next generation.
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which of the following causes an immune response (reactivity), but your body does not create immunity against it (immunogenicity)?
A. Interferon
B. Macrophages
C. Complete antigen
D. Complement
E. Incomplete antigen
An incomplete antigen causes an immune response or reactivity, but our body does not create immunity against it. The right answer is E.
An incomplete antigen, also known as a hapten, is a small molecule that can cause an immune response but is not capable of inducing the production of antibodies on its own.
Haptens can become immunogenic if they bind to larger carrier molecules in the body, creating a complex that the immune system can recognize and respond to.
However, the immune response generated by haptens is typically weaker and shorter-lived than the response to complete antigens, and the body does not develop lasting immunity against them. Examples of haptens include drugs, certain metals, and some plant molecules.
While haptens are not effective at eliciting an immune response on their own, they can be useful in vaccines when conjugated to carrier proteins to enhance the immune response against specific pathogens.
In summary, an incomplete antigen or hapten can cause an immune response but does not create immunity against it. Therefore, the correct answer is E, Incomplete antigen.
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what is photosynthesis
Answer:
Photosynthesis happens in the leaves of a plant.
This is a chemical reaction, which takes place inside a plant, producing food for the plant to survive. For photosynthesis to take place, carbon dioxide, water and light are needed.
I HOPE THIS HELPED YOU :)
Answer:
Photosynthesis is the process by which plants make their food.
Explanation:
photosynthesis in plants involve the green pigment called chlorophyll and generates oxygen as by-product.
A post- doctorate position is most likely to be held by Oa geriatric allergist an allergist a pediatric immunologist. A scientific research immunologist .
Answer:
A scientific research immunologist
Explanation:
A postdoctoral (commonly called postdoc) position is a temporary working position assigned by a particular institution/government agency to investigate questions referred to a particular research field/discipline (e.g., economy, molecular biology, immunology, politics, etc). In general, a postdoc is a 2-year position obtained after Ph.D. (i.e., Doctor of Philosophy) completion. This short-term research position is useful for professionals who require further training in a particular field/discipline, giving the individual more independence than in a Ph.D., which allows the development of technical skills and increases his/her interest in a particular research area.
Answer:
it's A: Protecting the body, excreting wastes, sensing temperature changes, and generating vitamins.
Explanation:
edge 2021
How do dna cells keep from overmultiplying
In here what's the meaning of
places a strain ?
Answer:
In this passage, I'm kinda sure that places a strain means pressure.
During labor, certain hormones are released that cause the contraction of the uterus in order to push the baby out. When those hormones are sensed by the glands of the endocrine system, they secrete more of that hormone which keeps labor going until the baby is born.
Answer:
The endocrine system assists in maintaining and regulating different functions of the body by producing and discharging hormones. It comprises glands situated throughout the body, which produce chemicals known as hormones directly into the blood. The levels of hormones in the blood are monitored by a highly unique homeostatic mechanism known as feedback.
The two kinds of feedback are common, that is, negative and positive feedback, of this positive feedback, is the rare mechanism. It augments the changes done rather than opposing them. For example, the discharging of oxytocin from the posterior pituitary gland at the time of labor is an illustration of a positive feedback mechanism.
The stimulation of the muscle contractions, which pushes the baby via the birth canal is done by oxytocin. This discharging of oxytocin leads to an augmented or stronger contraction at the time of labor. This contraction is enhanced and intensify until the baby comes out of the birth canal. However, when the stimulus to the pressure receptor terminates, the generation of oxytocin ceases, which eventually results in the stopping of labor contractions.
Answer:
positive
Explanation:
e2020
DEVELOPING A MODEL: How did scientists conduct their investigation in the honey bees study 3. Draw a model that represents the steps/methods taken by scientists to determine whether honey Dees' "novelty-seeking" behavior was inherited or learned. These materials were developed by the mouth Pontos from con Northwestern University and the riversity of Colorado Boer Wupport from the National Scence Foundation, the Gordon Betty Moore Foundesenang Denver School Dxcept where otherwise noted, this work is licensed under the Creative Commons Attribution 4,0 International License V.3.4 UTA 2023
Scientists conducted an investigation to determine whether honey bees' "novelty-seeking" behavior was inherited or learned. The study was conducted by researchers from Northwestern University and the University of Colorado Boulder, with support from the National Science Foundation and the Gordon Betty Moore Foundation.
The investigation followed a specific set of steps to examine the inheritance of the behavior. First, the researchers established two separate honey bee populations: one in a laboratory setting and the other in a semi-natural outdoor environment. They then introduced a novel object, such as a blue plastic square, into each population. The behavior of the bees towards the object was observed and recorded.
Next, the researchers performed genetic analyses to determine the heritability of the novelty-seeking behavior. They selectively bred bees from the populations that showed the highest and lowest levels of interest in the novel object, ensuring that the offspring inherited the traits from their parents.
To distinguish between inherited and learned behavior, the researchers conducted cross-fostering experiments. They swapped the offspring between the laboratory and outdoor populations and observed their behavior towards the novel object. If the behavior was primarily learned, the offspring's behavior would align with the population they were raised in. However, if it was primarily inherited, the offspring's behavior would align with their genetic lineage.
By combining these steps and analyzing the results, the scientists were able to determine whether honey bees' "novelty-seeking" behavior was primarily inherited or learned. The findings of this study contribute to our understanding of the complex interplay between genetics and environment in shaping behavior in honey bees.
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viruses are not made up of cells. according to cell theory, this means what? multiple choice viruses can cause disease. cells come only from pre-existing cells. cells can be infected by viruses. viruses are not living. cells and viruses are the same thing.
Pls I need help with this question they didn’t say anything about it
Answer:
I don’t know
Explanation:
What is the answer I have 1 hour to turn this in again
Answer:
the answer is bacteria because most bacteria grown under pH
Proteins are polymers constructed from ________ monomers. nucleotide monosaccharide amino acid fatty acid
PLS HELP! ILL GiVE BRAINLIEST!!! LI NK IS BELOW!! JUST COPY AND PASTE IT!!
Explanation:
no link. sorry I can't help
When determining asymptotic complexity, we discard all terms except for the one with the largest growth rate.
True, we eliminate all terms except for the one with the biggest growth rate when calculating asymptotic complexity.
Asymptotic complexity:
because for example \(f(x)=X_{3} +5X_{2} +6X+8\)
then asymptotic complexity of f(x)=\(O(x_{3} )\)
The corresponding idealization for studying algorithms is called asymptotic complexity; it is a good gauge of an algorithm's performance on sufficiently large problem sizes and shows its fundamental bounds.We may easily draw conclusions about an algorithm's best case, average case, and worst case scenarios using asymptotic analysis. When performing asymptotic analysis, the method is assumed to run in a fixed amount of time even in the absence of any input.As anything tends to infinity, it is said to be asymptotic. It does not at all include curves. The concept of complexity notation doesn't exist. We use asymptotic notation, more especially Landau notation, to represent complexity.Learn more about asymptotic complexity here brainly.com/question/16465517
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The source of most energy for life is 2
O ATP
O Sun
O NADHP
O Carbon Dioxide
HELP PLEASE
Find the density of a box if it measures 2 cm by 7 cm by 3 cm and has a mass of 20 g
For this, if able you can use or try and find a way to measure with or without a ruler.
Which of the following is a way of storing carbon in organic material?
A. Consumption
B. Respiration
C. Burning fossil fuels
D. All of these
The ways of sorting carbon in organic material is consumption, respiration, and fuel burning. The correct option is D.
What is organic material?Organic matter, also known as organic material or natural organic matter, is a massive source of carbon-based compounds detected in natural and engineered, terrestrial and aquatic environments.
There can be several ways to store carbon including consumption, respiration, and burning fossil fuel, etc.
Carbohydrates, lipids, proteins, and nucleic acids are the four primary types of organic compound present in all living things.
Organic compounds are crucial because carbon is found in all living organisms. They are the essential parts of many of the Earth's cycles.
The carbon cycle, for example, encompasses the exchange of carbon between plants and animals during photosynthesis and cellular respiration.
Thus, the correct option is D.
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What is the appeals court that Louis IX (9th) established and why are they important to France? Do we use a similar system in America today? If so, how?
The appeals court that Louis IX established in France in the 13th century was known as the Parliament.
It played a crucial role in the French judicial system by acting as an appeals court for cases that lower courts had already heard. The Parliament was in charge of examining judgments from subordinate courts and confirming that they adhered to the law and royal orders.
The court was crucial in creating the rule of law in France by assisting in the development of an equitable and consistent legal framework that applied to all citizens, regardless of social standing. Although judges of the Parliament were appointed for life and were not subject to royal influence, it also acted as a check on the monarch's power.
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Where would the air contain the most moisture? a) over hawaii b) over arizona c) over the archive circle d) over the rocky mountains?
Answer:
A: over Hawaii
Explanation:
because Hawaii is an island therefore it will need lots of rain and water for the trees and fruits to grow.