Two populations have been geographically isolated from each other for many generations.
Which statement is most likely correct about the two populations?
O They can still produce viable offspring with each other.
O They can't reproduce with each other.
O They look very similar to each other.
O Their gene pools are highly similar.
Answers
Answer:
The most likely correct statement about the two populations that have been geographically isolated from each other for many generations is "Their gene pools are highly dissimilar."
When populations are geographically isolated from each other, they are unable to interbreed, therefore, they evolve independently from each other. Over time, different selection pressures and mutations cause genetic differences to accumulate between the two populations. These genetic differences will become evident when the two populations are brought back together. If the genetic differences are large enough, the two populations may no longer be able to interbreed and produce viable offspring.
Related Questions
Elements which have their outmost layer of electrons filled are elements which are very ___________ in their behavior.
Elements which have their outermost layers incompletely filled are elements which are very ___________ in their behavior.
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Answer:
were - were
Explanation:
A population of snails is located in a lake that has a carrying capacity of 20,000 snails. The intrinsic capacity for increase for these snails is 0.15 and the current population is 12,000. In a year, how big do you expect the snail population to be?
Answers
Total population of snails with the increase of intrinsic capacity after a year = 12,720 .
What do you mean by intrinsic capacity?The intrinsic capacity (IC), defined as the composite of all physical and mental capacities of an individual, is therefore proposed to also serve as a potential indicator of functional reserve in the aging process.
Moreover, the intrinsic qualities of something have to do with its nature. An intrinsic quality of dogs is that they're loyal. Anything intrinsic comes from within. Doing a job for only money is not intrinsic.
The most commonly used tools for assessing intrinsic capacity were gait speed test and chair stand test (locomotion); handgrip-strength and mini-nutritional assessment (vitality); Mini-Mental State Examination (cognition); Geriatric Depression Scale (GDS) and Center for Epidemiological Studies Depression Scale (CES-D).
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which two statements correctly relate RNA amino acids , and proteins
Answers
The two correct statements that relate RNA, amino acids, and proteins are C and D.
RNA, Amino acids, and ProteinsRNA is used to build the amino acid sequence: RNA molecules, specifically messenger RNA (mRNA), serve as templates for protein synthesis. During a process called translation, the sequence of nucleotides in mRNA is read by ribosomes, and the corresponding amino acids are assembled in a specific order to form a protein.
Long amino acid sequences fold in a specific way to form proteins: Proteins are composed of long chains of amino acids. After the amino acids are synthesized and linked together, the resulting chain folds into a three-dimensional structure, which is critical for the protein's function. This folding process is driven by various interactions between the amino acid residues in the chain, allowing the protein to adopt its specific shape and perform its specific function.
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So recently my baby turtle seems to have died i still have him im not sure if hes really dead or not how do i know if hes dead and do turtles have muscle memory?
Answers
Answer:
I'm sorry to hear about your turtle. It can be difficult to determine if a turtle is dead or just inactive, as they are known to have periods of inactivity. Here are some signs that may indicate that your turtle has passed away:
Lack of movement: If your turtle is not moving or responding to stimuli, it could be a sign that they have passed away.
Lack of respiration: You can check for signs of respiration by gently placing your hand near the turtle's nostrils and watching for any movement of the chest or abdomen. If you do not see any movement, it could be a sign that the turtle has stopped breathing.
Lack of reflexes: If you gently pinch the skin on the turtle's leg and do not get a reflexive response, it could be a sign that the turtle has passed away.
It is important to note that turtles can go into a state of torpor, where they become inactive and their bodily functions slow down significantly. This can sometimes be mistaken for death, so it is always best to consult with a veterinarian if you are concerned about the health of your turtle.
As for muscle memory, it is not clear if turtles have the same type of muscle memory as humans. However, it is known that turtles can learn through repetition and can remember certain behaviors and patterns.
You suggest using a logistic growth model instead. Your colleague agrees, and recommends harvesting the bass population down to just under carrying capacity. Their argument is that the population will remain large and population growth will be fastest if it is harvested down to this size. A) Why is this argument incorrect
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Answer and Explanation:
The error of this argument is to state that a population will remain large and increase when it is close to the carrying capacity. This is because the carrying capacity is the term that determines that a population of living beings is living in an environment that has the minimum resources for their survival, because that population has already consumed the resources. In this case, when a bass population comes close to carrying capacity, the amount of environmental resources is starting to become scarce or limited, this will cause a decrease in the size of the population, because many members of the population will not have access to the necessary resources and will die, decreasing the population. In addition, reproduction among members of the population will be reduced, which will prevent the population from remaining large, since the mortality rate will be higher than the birth rate.
Can be determined by incomplete dominance
Answers
Answer:
Incomplete dominance results from a cross in which each parental contribution is genetically unique and gives rise to progeny whose phenotype is intermediate. Incomplete dominance is also referred to as semi-dominance and partial dominance. Mendel described dominance but not incomplete dominance.
Explanation:
hope it helps you and give me a brainliest
Examples of things that can by determined by incomplete dominance physical characteristics such as hair color, hand sizes, and height.
what two spheres are interacting when ocean water evaporates into the air
1. geosphere
2. hydrosphere
3. atmosphere
4. biosphere
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PLS HELP wil give 50p0ints if you answer
In the space provided, describe the similarities and differences between the seasonal changes of the oak tree in Florida and the oak tree in Maine make it Conclusions
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Northern red oak are natives to Maine while others such as shumard oak, willow oak etc are native to Florida.
What is Season?These are the divisions of the year which are based on the weather patterns and daylight hours.
Florida has long periods of summer than Maine which is why the oak trees in the region are taller than that of Maine due to increased photosynthetic activity. However, oaks found in both regions have heavy acorns which is the similarity.
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In tomatoes, round fruit (R) is dominant over long fruit (r), and smooth skin (S) is dominant over fuzzy skin (s). A true-breeding round, smooth tomato (RRSS) was crossed with a true-breeding long, fuzzy tomato (rrss). All the F1 offspring were round and smooth (RsRs). When these F1 plants were bred there were 43 round smooth offspring and 13 long, fuzzy offspring. Are these two genes likely to be on the same chromosome? Explain.
Answers
Answer:
Round, smooth: 43
Long, fuzzy: 13
They are not on the same chromosome because when genes are located on different chromosomes they segregate independently.
How do you know if genes are on the same chromosome?We say that a gene is in linkage or gene linkage when it is on the same chromosome and does not segregate independently at the time of the formation of a gamete. We know that chromosomes are formed by a large sequence of genes that is responsible for determining the characteristics of a species.
Whit this information, we can conclude that they are not on the same chromosome because when genes are located on different chromosomes they segregate independently.
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which of these statements best explains the process of energy conversion that takes place in the mitochondria? responses the energy in the bonds of glucose molecules is transferred to the phosphate bonds in atp. the energy in the bonds of glucose molecules is transferred to the phosphate bonds in atp. oxygen molecules release energy in the form of heat during combustion reactions. oxygen molecules release energy in the form of heat during combustion reactions. energy is required for carbon dioxide molecules to form six-carbon sugar molecules. energy is required for carbon dioxide molecules to form six-carbon sugar molecules. water molecules and radiant energy are necessary for anaerobic respiration to take place.
Answers
The sentences that most accurately describe the process of energy conversion that occurs in the mitochondria state that energy is transferred from the bonds in glucose molecules to the phosphate bonds in ATP. The correct option is (a).
The chemical energy from the food we eat is converted into usable energy by the mitochondria in the cell using oxygen. To enable photosynthesis, chloroplasts are required in plant cells. The mitochondria, which convert energy throughout the cell, are its beating center.
Burning wood causes heated, stimulated atoms to release the log's potential energy (in the form of chemical energy). The chemical reaction that requires oxygen is called combustion. The energy in glucose molecules is transferred to the phosphate bonds in ATP, making option (a) the best choice.
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The complete question is:
Which of the following best describes the process of energy conversion that takes place in the mitochondria?
A. The energy in glucose molecules is transferred to the phosphate bonds in ATP.
B. Energy needed to bond carbonate.
C. The energy in water molecules and solar energy activate the anaerobic cycle.
D. Oxygen molecules release energy.
What is true of all body cells except sex cells?
While each cell type in the body contains the same kinds of genes, they are organized on a different number of chromosomes depending on the cell type.
Each body cell contains the same number and kinds of chromosomes for that organism. In humans, the same 46 chromosomes are in every body cell.
Each body cell type carries a different number of chromosomes that code for that type of cell.
While each cell in the body contains the same number of chromosomes, each cell type has a different number of genes along those chromosomes.
Answers
Answer:
While each cell in the body contains the same number of chromosomes, each cell type has a different number of genes along those chromosomes.
Dr. Tyler is a clinical psychologist who prescribes drugs such as Valium and Xanax to treat his patients'
anxiety. Dr. Tyler adheres to the perspective in ____ psychology.
neuroscience
cognitive
psychodynamic
social-cultural
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Someone please help me on this one thanks
Answers
Answer:
25 degrees
Explanation:
if you look at the highest point and trace down, it goes to almost 25, so 25 results in the highest rate
Answer:
D
Explanation:
That is where the highest point is
Select all that apply.
Parts of the inner ear include _____.
1. cochlea
2. lateral canal
3. auditory canal
4. semicircular canals
5. auricle
Answers
The inner ear is a complex structure responsible for the detection and transmission of sound and the maintenance of balance. It consists of several parts, each with a unique function. The following are parts of the inner ear:
1. Cochlea: The cochlea is a spiral-shaped, fluid-filled structure located in the inner ear. It is responsible for converting sound vibrations into electrical signals that can be interpreted by the brain. The cochlea contains hair cells that are vital for auditory perception.
2. Semicircular Canals: The inner ear contains three semicircular canals, known as the anterior, posterior, and lateral canals. These canals are responsible for detecting rotational movements of the head and contribute to our sense of balance. They are filled with fluid and contain hair cells that detect the movement of the fluid.
3. Lateral Canal: The lateral canal, also known as the horizontal canal, is one of the semicircular canals. It is oriented horizontally and detects movements of the head in a side-to-side direction.
4. Auricle: The auricle, also referred to as the pinna, is the external part of the ear that is visible on the side of the head. While the auricle is not technically part of the inner ear, it plays a role in collecting sound waves and directing them towards the ear canal.
The auditory canal, also known as the ear canal, is not part of the inner ear. It is the passageway that leads from the outer ear to the middle ear, allowing sound waves to reach the eardrum.
In summary, the parts of the inner ear include the cochlea, semicircular canals (including the lateral canal), and the auricle (though it is not technically part of the inner ear). The auditory canal, on the other hand, is part of the outer ear and leads to the middle ear.
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Assume there are 500 units of energy in the producer level of the energy pyramid. How many units of energy are available at the first level consumer store? How many units will be at the 2nd level consumers store?
Answers
Only about 10% of the energy from each trophic level is transferred to the following level in an energy pyramid. This implies that only 10%, or 50 units, of the energy accessible at the first level consumer level, if there are 500 units of energy at the producer level.
Similar to this, only 10%, or 5 units, of the 50 units of energy at the first level consumer level would be accessible at the second level consumer level.
Therefore, the amount of energy at each trophic level would be:
Producer level: 500 units of energyFirst level consumer: 50 units of energySecond level consumer: 5 units of energyLearn more about trophic level, here:
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Many countries generate their electricity using renewable energy resources such as wind turbines and solar panels.
i). Predict the effect of using renewable energy resources, rather than fossil fuels, on the carbon cycle .
ii). Explain the reason for your prediction.
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i) Using renewable energy resources instead of fossil fuels will have a positive impact on the carbon cycle. This is because burning fossil fuels releases large amounts of carbon dioxide, a greenhouse gas, into the atmosphere, contributing to climate change. In contrast, renewable energy sources such as wind and solar do not produce carbon dioxide emissions during their operation.
ii) The reason for this prediction is that the use of renewable energy sources reduces the amount of carbon dioxide released into the atmosphere. This, in turn, reduces the amount of carbon that is available for absorption by terrestrial and marine ecosystems. This can lead to an overall reduction in carbon cycling between the atmosphere, oceans, and land, and ultimately contribute to slowing down the process of climate change. Additionally, the use of renewable energy resources can also help to reduce the pollution of air and water caused by fossil fuel extraction and transportation, which can have negative impacts on the carbon cycle and ecosystem health.
When our brain fills in missing pieces, this is called:
Answers
Answer:
I think it's called 'filling in'
Explanation
Hope this helps :)
Answer:
I think its called resoration
What happens when heat from inside Earth is transferred to its surface?
a Warmer material is pushed to the crust
b More dense material is pushed to the crust
c Warmer material is pushed to the outer core
d Less dense material is pushed to the outer core
Answers
Explanation:
B. MORE DENCE MATERIAL IS PUSHED TO THE CRUST
Which describes vestigial structures and how they relate to evolution?
A. Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.
B. Humans and dogs have similar bone structures in their forelimbs, indicating a common ancestor.
C. Dolphins and birds have structures that are adapted for swimming, but the structures did not evolve the same way.
D. The DNA of mice and chickens shows similar patterns, suggesting that the two species are related.
PLEASE ANSWER FAST!!!!!!!!!!!!!
Answers
How do we use the Earth’s heat by capturing geothermal energy?
Answers
Answer:People can capture geothermal energy through: Geothermal power plants, which use heat from deep inside the Earth to generate steam to make electricity. Geothermal heat pumps, which tap into heat close to the Earth's surface to heat water or provide heat for buildings. Dose this help?
Explanation:
Which part of the flower accepts the pollen
Answers
Answer:
the part which allows the pollen is the stigma
what do microbes do when they are threatened
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Answer:
microbes can sense and respond to exogenous molecules associated with danger. Danger signals can be damage-associated molecules derived from kin cells. Various pathways transduce danger signals to launch protective cellular responses.
Descibe a structural adaptation for obtaining food of a mammalian predator carnivore.
Answers
Answer:
Carnivores have biological adaptations that help them hunt. Carnivorous mammals such as wolves have strong jaws and long, sharp teeth that help them grab and rip apart their prey. Plant-eaters, on the other hand, usually have big molars that help them grind up leaves and grasses.
Among native Americans, two types of earwax (cerumen) are seen, dry and sticky. A geneticist studied the inheritance of this trait by observing the types of offspring produced by different kinds of matings. He observed the following numbers:
Parents Number of mating pairs Offspring
Sticky Dry
Sticky × sticky 10 32 6
Sticky × dry 8 21 9
Dry × dry 12 0 42
a. How is earwax type inherited?
b. Why are there no 3:1 or 1:1 ratios in the data shown in the chart?
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Answer and Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
-What are factors that are not changed in an experiment?(9 letter word, not control)
-One ? of scientific models is that they cannot respond the way living things do(10 letter word)
Answers
The constants factors are not changed in an experiment, whereas scientific models try to respond to the way living things respond to stimuli (environment).
What are constant factors?The constant factors are those types of variables that remain the same during all the experimental procedures.
These factors (constant factors) are used to maintain the same conditions and then make comparisons between different assays.
In conclusion, the constants factors are not changed in an experiment, whereas scientific models try to respond to the way living things respond to stimuli (environment).
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A way to build good credit is?
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Answer: considering you are a college student as well, you can start off with signing up for a student credit card and have it pay monthly subscriptions of something payable such as spotify premium charges or netflix monthly subscritptions, something that you'll be able to pay back in order to build your credit score. I hope this helped
Building good credit involves establishing a positive credit history and demonstrating responsible financial behavior.
Obtain a credit cardPay bills on timeA way to build good credit is?Get a credit card: When you apply for a credit card and use it responsibly, it can help you establish good credit.
Make sure you pay your bills on time and try not to use too much of your available credit limit.
Make sure to always pay your bills on time. This means paying things like credit card bills, loans, and utility bills before they're due. Doing this shows that you can be counted on and it will help you build good credit.
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A kitten embryo is growing inside the uterus of a cat. What is happening to the cells of the kitten embryo?
A) Mitosis, the cells are differentiating
B) Meiosis, the cells are differentiating
C) Meiosis, the genes are being shuffled around
D) Mitosis, genes are being shuffled around
Please answer and don't put fake answer I really need this right.
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what is the maximum initial reaction rate for the enzyme at ph7
Answers
At pH 7, this enzyme's maximal initial reaction rate is 350 X 10>6 per minute of product produced with a saturation of 2–4g of substrate.
An enzyme-catalyzed reaction has a very productive relationship between the substrate concentration and the starting reaction, but the pH of the supplied solution has a significant impact on this relationship. pH7 has the highest rate of productivity.The connection is roughly linear with respect to substrate concentration and pH level up to the saturation point, which in this case was attained between 2g and 4g of substrate.Up until the point of saturation, which in this instance is between 2g and 4g of substrate, the reaction is more productive with increasing concentration. Beyond that point, adding more substrate has no extra benefit.Learn more about the effect of pH on reaction rate here:
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Recently, oil from rectangle resulted in a disaster and ecosystems containing many unique species. The potential loss of these species could result in
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The potential loss of unique species due to a disaster is referred to as mass extinction. When large numbers of species disappear over a short time period then it is called mass extinction.
Biodiversity threats include burning fossil fuels and deforesting forests and other wildernesses for industrial agriculture. Other human activities, such as wildlife poaching and hunting, can also have serious impacts.
When ecosystem services no longer adequately meet social needs, biodiversity loss can have far-reaching, direct human health consequences. In addition, ecosystem services impact indirectly on livelihoods, incomes, local migration, and, in some cases, political conflict.
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8. Proteins are broken down into a mixture of amino acids by?
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Answer:
Enzymes in the stomach and small intestine break down proteins into amino acids.