Answers
The Hardy Weinberg equilibrium can be disrupted by deviations from any of its five main underlying conditions.
Therefore mutation, gene flow, small population, nonrandom mating, and natural selection will disrupt the equilibrium.To know if a population is in Hardy weinberg equilibrium scientists have to observe at least two generations. If the allele frequencies are the same for both generations then the population is in Hardy weinberg equilibrium.Natural selection, genetic drift, and gene flow are the mechanisms that cause changes in allele frequencies over time. When one or more of these forces are acting in a population, the population violates the Hardy weinberg assumptions, and evolution occurs.we can infer factors that cause allele frequencies to change. These factors are the forces of evolution. There are four such forces mutation, gene flow, genetic drift, and natural selection.
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Related Questions
2. What is the FFA Mission?
Answers
FFA provides the next generation of leaders who will change the world. FFA makes a positive difference in the lives of students by developing their potential for premier leadership, personal growth and career success through agricultural
Answer:
FFA's soul purpose is to making a positive difference in the lives of their students by developing their learning for premier leadership, personal growth and career success through agricultural education.
Explanation:
As a member I believe that all together FFA's purpose is to prepare there children for the real world. and to establish that there are some bit's of fun that can come out of it as well.
Consider the fact that cancer is most easily defeated when it is found early, and then consider the time and expense involved in diagnosing a potential case of cancer.
Answers
Answer:
Early diagnosis of cancer focuses on detecting symptomatic patients as early as possible so they have the best chance for successful treatment. When cancer care is delayed or inaccessible there is a lower chance of survival, greater problems associated with treatment and higher costs of care.
Explanation:
Select the correct answer. Which of these periods contain elements with electrons in s, p, d, and f orbitals? A. periods 1–3 B. periods 1–4 C. periods 3–5 D. periods 6–7
Answers
In the periodic table, the periods represent the horizontal rows. Each period corresponds to a different principal energy level, and the elements within that period have electrons occupying specific orbitals.The correct answer is D. periods 6-7.
In periods 1-3, the elements only have electrons occupying the s and p orbitals. The d orbitals are not filled in these periods. In periods 1-4, the elements still only have electrons occupying the s and p orbitals. The d orbitals are again not filled in these periods.
In periods 3-5, the elements continue to have electrons in the s and p orbitals. However, in period 4, the d orbitals start to fill up, specifically in the transition metals. So, this option is not correct.
In periods 6-7, the elements have electrons in the s, p, d, and f orbitals. The f orbitals are filled in the lanthanide and actinide series, which are found in periods 6 and 7 respectively. Therefore, this option is correct. Thus, the correct answer is D. periods 6-7.
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ONLY ANSWER IF YOU KNOW!! NO SPAMS :)
Answers
Answer:
The answer is Mycellium.
Explanation:
Hope this helps! :)
Answer:
D
Explanation:
I'm pretty sure this is the answer
(Love your pfp btw)
algae makes energy-rich carbon compounds through photosynthesis.
(T/F)
Answers
The given statement " Algae indeed produce energy-rich carbon compounds through photosynthesis". is True because Photosynthesis is a vital process that occurs in the chloroplasts of algae cells.
During photosynthesis, algae capture light energy using pigments like chlorophyll and convert it into chemical energy. They utilize this energy to break down water molecules, releasing oxygen as a byproduct, and incorporating carbon dioxide from the surrounding environment. Through a series of enzymatic reactions, algae synthesize glucose, a high-energy carbon compound.
Glucose serves as a primary source of energy for algae, enabling them to carry out essential metabolic processes and sustain their growth. Additionally, algae can convert excess glucose into other energy-rich carbon compounds, such as lipids and starches, which serve as energy storage molecules. These compounds can be used during periods of limited sunlight or nutrient availability.
Overall, algae's ability to generate energy-rich carbon compounds through photosynthesis makes them an important component of aquatic ecosystems and potential sources for renewable energy production and biofuel development.
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How are refraction and diffraction similar? How are they different? Check all that apply.
Refraction and diffraction both involve the bending of waves.
Refraction and diffraction both involve the bending of waves through a medium.
Refraction and diffraction both involve the bending of waves around objects.
Refraction involves the bending of waves through a medium, and diffraction involves the bending of waves around an object.
Refraction involves the bending of waves around an object, and diffraction involves the bending of waves through a medium.
Answers
The bending the waves around objects is a common feature of both refraction and diffraction. Refraction and diffraction both involve the bending the waves through with a medium and around an object.
Correct answer option, B
What are the three refraction laws?A normal just at point of incidence, the refracted ray, or the incident ray all lie on the same plane. For the given pair of media, the sine of a angle of incidence I to the sine of the of refraction (r) is always constant.
What are the two refraction laws?1. The normal just at point of incidence, the refracted ray, and the incident ray all lie within the same plane. 2. For the given pair of media, the sine of a angle of incidence to the sine of the of refraction ratio is constant.
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Answer:
Option A and option D
Explanation:
Refraction and diffraction both involve the bending of waves.
Refraction involves the bending of waves through a medium, and diffraction involves the bending of waves around an object.
What type of adaptation would you expect Sphagnum moss, the most common plant life in bogs, to have?
A)
drought tolerant
B)
acid tolerant
C)
bug tolerant
D)
fire tolerant
Answers
Answer:
(B) acid tolerant
Answer:
B.) acid tolerant
Explanation:
got it right on edge
Removing pathogens and other substances from tools or surfaces is
a. Fumigation
b. Decontamination
c. Extermination
d. Promoting growth of bacteria
Answers
Answer:
B is the answer
Explanation:
answer on top
Match each explanation to the correct step of the Scientific
Method.
Answers
Explanation:
Hi!! sorry to take up this space and probably waste your time but you didn't insert a picture or equation!! I'm so sorry, I'd help you otherwise!
Circle the recombinant DNA constructs below:
A. An E. coli plasmid containing the E. coli LacZ operon
B. A lambda bacteriophage chromosome containing the human collagen gene
C. An E. coli plasmid containing the jellyfish gene Green Fluorescent Protein
D. An E. coli plasmid containing the jellyfish gene Blue Fluorescent Protein
E. An E. coli plasmid containing the lambda bacteriophage DNA
Answers
The correct answer is that a bacteriophage lambda chromosome containing the human collagen gene, because Recombinant DNA is the name given to DNA molecules that have part of DNA derived from two or more sources, usually these sources are different species. Recombinant DNA technology is also known as molecular cloning or even gene cloning.
B. A bacteriophage lambda chromosome containing the human collagen gene
How is recombinant DNA produced?Obtaining recombinant DNA is based on the molecular cloning technique. The process can be summarized as follows:
The first step is to isolate a DNA fragment, which contains the gene of interest. Remember that each gene makes a protein.The gene of interest, now isolated, is placed in a medium with a fragment of circular bacterial DNA, the plasmid and the restriction enzymes.The bacterial plasmid has the ability to insert a fragment of DNA external to its own genome.What is DNA and what is it for?DNA is the structure responsible for the transmission of all genetic characteristics — such as eye, skin and hair color, physiognomy, among others — in the process of reproduction of living beings. Thus, the main function of DNA is to transport information contained in its sequences, called genes.
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) What happens when a phosphate group is removed from an ATP molecule?
a. carbohydrates are stored b. water is released
c. energy is stored
d. energy is released
Answers
Answer:
D. energy is released
Explanation:
In the process of hydrolysis, a phosphate group is removed and energy is released. This then converts the ATP molecule into ADP (adenosine diphosphate).
In the oceans on either side of the Isthmus of Panama are 30 species of snapping shrimp, 15 species on the Pacific side and 15 different species on the Atlantic side. Species live at different water depths. Morphological and genetic data show that Atlantic and Pacific species that live at similar depths are sister species. Geological evidence indicates that the Isthmus of Panama started rising about 10 million years ago and the oceans were completely separated by the isthmus about 3 million years ago. If the isthmus indeed formed gradually, which of the following patterns of genetic differences is most likely in these species pairs?
A) similar percentages of difference in DNA sequences between all pairs of sister species
B) greater percentage of difference in DNA sequences between sister species that inhabit deep water than between sister species that inhabit shallow water
C) greater percentage of difference in DNA sequences between sister species that inhabit shallow water than between sister species that inhabit deep water
D) greater percentage of difference in DNA sequences among Atlantic species than among Pacific species
Answers
Answer:
B) greater percentage of difference in DNA sequences between sister species that inhabit deep water than between sister species that inhabit shallow water
Explanation:
The isthmus formed gradually. About 10 million years ago, the isthmus began to separate the waters from the bottom, and snapping shrimp individuals inhabiting the deepness were separated for the first time. Since their separation, both groups evolved according to their new environment and the pressures acting on them. They started to gradually differentiate from each other, probably suffering many mutations through the years.
About 3 million years ago, the oceans were completely separated by the isthmus, meaning that those animals inhabiting the shallowest areas were the last ones to separate from each other on each side of the isthmus. Since then, they probably also suffered many mutations that drove them to differentiation.
However, as animals inhabiting the shallowest areas were the last ones to separate and, considering the time-lapse between both divergences, the highest degree of genetic difference is expressed by the sister groups inhabiting the deepest areas. Being separated from each other for a much longer time than shallow animals gave them more time to suffer more mutations and differentiate more.
The sister species at the depth of the ocean possesses a greater difference as compared to the sister species in shallow regions. Thus, option B is correct.
Evolution is the process of inheritable changes in the species with natural selection. The species in the close generation have a higher level of similarity in the traits.
What is the relation between the sister species?The sister species are the ones with the similarity in the traits. Thus, have the same ancestors and exhibit a greater percentage of trait similarity.
Atlantic and Pacific species are sister species and have similarities in the DNA sequence.
The isthmus separation is formed later in the ocean. The species present at the deeper range are older and are evolved. The species in the shallow region have less evolution as they are separated later.
Thus, the sister species at the depth of the ocean possesses a greater difference as compared to the sister species in shallow regions. Thus, option B is correct.
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Humans have changed their environment through technological development. Hypothesize what changes will occur to humans as a result of this large change in environment.
Answers
Humans have been altering the physical environment for thousands of years, whether it be through destroying farms to grow crops or muddying streams to divert and store water.
What characteristics does water have?
Although the structure of water molecules (H 2 O) is straightforward, the compound's physical and chemical characteristics are incredibly complex and unlike to those of most compounds found on Earth.
What does water consist of?
University of Illinois at Plano Department of Chemistry Professor and Associate Head. author of many books, including Chemical Fundamentals. Water is a substance that exists in the gas, liquid, and solid phases and is made up of the chemical components oxygen and hydrogen. One of most prevalent and necessary substances is it.
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To which groups do most of the unknown species belong?
Answers
Answer:
insects and fungi
Explanation:
1/4 divide 7/3 what is the answer
Answers
\(\frac{1}{4}:\frac{7}{3}=\\ \\=\frac{1}{4}*\frac{3}{7}\\ \\=\frac{1*3}{4*7}\\ \\=\frac{3}{28}\)
Part of the story thank you ma’am is the young boy drag to the house of Mr. Jones
Answers
Answer:
huh
Explanation:
huh .....................
Answer:
I'm sorry...what is going on here?!?!
Explanation:
For each item below, specify the independent and dependent variables, as well as constants.
1. The time it takes to run a mile depends on the person's running speed.
2. A study was done to find if different tire treads affect the braking distance of a car.
3. The height of bean plants depends on the amount of water they receive.
4. The higher the temperature of the air in the oven, the faster a cake will bake.
5. Lemon trees receiving the most water produced the most lemons.
6. An investigation found that more bushels of potatoes were produced when the soil was
fertilized more.
7. Students measured the temperature of the water at different depths in Lake Skywalker and
found that the temperature varied.
8. The amount of pollution produced by cars was measured for cars using gasoline containing
different amounts of lead.
9. Four groups of rats are first massed and then fed identical diets except for the amount of
vitamin A they receive. Each group gets a different amount. After 3 weeks on the diet, the rats
masses are measured again to see if there has been a decrease.
Answers
For each of the given items, the independent and dependent variables, as well as constants are those variables that produce a change in another, the variable that depends on another to change, and that which does not change respectively.
What are dependent and independent variables?In a scientific experiment, an independent variable is a variable that is altered or controlled to see how it affects the dependent variable. In a scientific experiment, the variable under test and being measured is known as the dependent variable.
A constant in an experiment does not vary but remains unchanged at the end of the experiment.
Considering the given items, the independent and dependent variables, as well as the constants are as follows:
Independent variable: running speed; Dependent variable: the time it takes to run a mile; Constant: distance of the runIndependent variable: tire treads; Dependent variable: braking distance of a car; Constant: speed of the carIndependent variable: the amount of water; Dependent variable: height of bean plants; Constant: type of bean plantIndependent variable: temperature of the air in the oven; Dependent variable: the time it takes for a cake to bake; Constant: type of cakeIndependent variable: the amount of water; Dependent variable: the number of lemons produced; Constant: type of lemon treeIndependent variable: the amount of fertilizer; Dependent variable: number of bushels of potatoes produced; Constant: soil typeIndependent variable: depth of the water; Dependent variable: temperature of the water; Constant: time of dayIndependent variable: the amount of lead in gasoline; Dependent variable: the amount of pollution produced by cars; Constant: type of carIndependent variable: the amount of vitamin A; Dependent variable: change in rat mass; Constant: type of rat, diet composition, feeding schedule, etc.Learn more about dependent and independent variables at: https://brainly.com/question/25223322
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In some cases, a trait is determined by multiple alleles interacting. in rabbits, coat color is one of those traits. Therefore alleles for color color each of which causes a different phenotype. Exam in the table below and answer the question. A Himalayan and a chinchilla mate, and some of the resulting offspring are white. What
must the genotypes of the parents be?
Answers
Explanation:
option C is the correct answer of this question .
according to my calculations .
and I am 99.9% sure it is the correct answer .
hope this will be helpful to you.
Help ASAP please!!!!!!!
Answers
Answer:
je n'arrive pas à faire ton travail, je suis desolé
What usually happens to the host’s DNA during the lytic cycle? It is destroyed. It is integrated with the viral DNA. It becomes a provirus. It is deactivated.
Answers
The correct answer is A. It is destroyed
Explanation:
The term "lytic cycle" refers to one of the main processes viruses use to replicate in a host. In this, the virus first enters the cell, then destroys the ADN of the host, takes control over the cell and replicates, and finally, lysis occurs (the cell membrane is disintegrated and the replicated virus tries to infect other cells). This implies in this process the host's DNA is destroyed as this process is necessary for the replication of the virus that uses the energy and sources of the cell.
Answer:
It is destroyed.
Explanation:
The lytic cycle is a cycle present in viral reproduction. In this cycle, a virus in contact with a host cell, manages to insert its genetic DNA into the cell causing the cell to metabolize it and start working for it. After the viral DNA is metabolized and multiplied, the virus releases its viruses through the complete destruction of the host cell.
With this, we can say that during the execution of the lytic cycle, the DNA of the host cell is destroyed.
Researchers know that the reaction rate of any enzyme is affected by temperature and pH level. Some of these effects are shown in the graphs above. Based on these graphs, what is the optimal temperature and pH for this enzyme?
Answers
A chemical reaction occurs in a specific set of conditions. These reaction conditions include Temperature, pressure, pH, catalyst and solvent. From the graph given in the question it can be predicted that the optimum temperature is around 30°C and optimum pH is around 8.
What is a Chemical Reaction?
A chemical reaction is a process in which reactants react chemically to form products. A chemical reaction only proceeds under optimal reaction conditions. Optimal reaction conditions include temperature, pH, pressure, particular catalyst and solvent when the rate of reaction is highest.
A change in the optimum condition of any of the reaction condition will decrease the rate of reaction. Rate of a chemical reaction is the rate at which it forms the product. In the given question, when the temperature and pH are less than or more than the optimum conditions the rate of reaction was slower than the rate at optimum condition.
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why should granaries should be fumigated before storing grains
Answers
Before storing grains, granaries should be fumigated to protect the grains from pollutants and pests. In order to get rid of insects, parasites, and other pests that can infest grains and other stored food goods, fumigation is the technique of releasing a gas or vaporised pesticide in a closed environment.
Additionally, bacterial, fungal, and other germs that might contaminate and destroy food can be removed through fumigation. Because it can stop the spread of impurities and pests that could seriously harm stored grains, fumigation is a crucial stage in the process of preserving grains.
For instance, pests like moths, weevils, and beetles can infest and devour grains that have been kept, causing a considerable loss in production and quality. Moreover, fungus spores can cause spoilage.
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Before storing grains, granaries should be fumigated to protect the grains from pollutants and pests. In order to get rid of insects, parasites, and other pests that can infest grains and other stored food goods, fumigation is the technique of releasing a gas or vaporised pesticide in a closed environment.
Additionally, bacterial, fungal, and other germs that might contaminate and destroy food can be removed through fumigation. Because it can stop the spread of impurities and pests that could seriously harm stored grains, fumigation is a crucial stage in the process of preserving grains.
For instance, pests like moths, weevils, and beetles can infest and devour grains that have been kept, causing a considerable loss in production and quality. Moreover, fungus spores can cause spoilage.
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What is the average air speed velocity of a laden swallow?
Answers
\( \large{ \underline{ \pink{ \mathscr{A} \sf{nswer :}}}}\)
\( \space\)
About 24 miles per hour or 11 meters per second.\( \space\)
_______________________⛄Look at this definition of species: "A species is a lineage of . . . populations which maintains its identity from other such lineages and which has its own evolutionary tendencies and historical fate." This definition best represents the:
Answers
Answer:
The correct answer is - Evolutionary species concept
Explanation:
The given definition is the definition of the evolutionary species concept or the lineage species concept that can be understood by the following -
Evolutionary species concept depicts that "a species is a single lineage of ancestor-descendant populations which keeps up its character from other such lineages and which has its own evolutionary inclinations and historical fate.”
Thus, the correct answer is - Evolutionary species concept
A particular species of bacteria has a "a generation time" of 20 minutes. That is, every 20 minutes a single bacterium completes prokaryotic fission -- one bacterium is now two bacterial cells. This morning at 6:00 a.m. you made a sandwich and packed your lunchbox. What you were not aware of was that there were 10 bacteria cells of this species on the dollop of mayonnaise that you spread across your bread. At 12:00 p.m. (no on) You sit down and eat your entire sandwich! How many bacteria cells did you have for lunch? (Hint: use the formula 2axb x C = numbers of cells, where "a" - number of times per hour the bacteria reproduces, "5" the number of hours the bacteria had to reproduce, and "C" = the number of bacteria at the start).
Answers
Answer:
Number of bacteria cells = 2621440 cells
Explanation:
The generation time of a bacteria specie is the time it takes for a population of bacteria to double in number. The generation time for most common bacteria is quite short, about 20 minutes to 1 hour.
Bacteria reproduce asexually by binary fission, in which the parent cell divides into two to produce two identical daughter cells.
In the given question, the generation time of the bacterial species is 20 minutes.
The time that have passed from between the time the sandwich was packed at 6:00 am to lunch time by 12:00 pm is 6 hours.
Using the given formula in the hint: number of cells = 2^(ab) × C
Where a = number of times per hour the bacteria reproduces; b = number of hours; C = number of bacteria at the start
a = 60 minutes/ 20 minutes = 3; b = 6; C = 10
Number of cells = 2^(3 × 6) × 10
Number of cells = 2621440 cells
The technology time for the maximum not unusual place bacteria is pretty short, approximately 20 mins to one hour. The number of bacteria cells did have for lunch =2621440 cells.
Bacteria reproduce via way of means of binary fission, wherein the discern molecular divides into a time of the bacterial species is 20 mins.The time which has handed from among the time the sandwich became packed at 6:00 am to lunchtime via way of means of 12:00 pm is 6 hours.Using the given formulation withinside the hint: range of cells =2^ (ab)×C.Where a = range of instances in step with hour the reproduces; b = nu of hours; C = number of bacteria on the start.a = 60 mins/ 20 mins = 3; b = 6; C =10.The number of bacteria cells did have for lunch =2621440 cells.What is bacterial cel?Bacterial cells are exceptional from plant and animal cells. Bacteria are prokaryotes, because of this that they haven't any nucleus. A bacterial includes Capsule.
Thus it is clearly explained above that the number of bacteria cells did have for lunch =2621440 cells.
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According to the food which of the following is NOT a carnivore?
O a 2
O b. 1
O c.3
O d.4
Answers
The answer to the question is option c.3
The term carnivore refers to an animal that feeds on flesh or meat. An omnivore is an animal that feeds on both meat and plants. Herbivores, on the other hand, are animals that consume only plant matter. Carnivores are secondary or tertiary consumers in the food chain, while herbivores are primary consumers.
According to the food, herbivores are those that do not eat meat or other animal products.
Therefore, .3 is the answer because it is a herbivore which means it doesn't eat meat. Option a.2, option b.1, and option d.4 are all carnivores since they eat meat.
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A cow is a not carnivore, it is herbivore which means it sustains itself by consuming plants (option C).
What are carnivores?Carnivorous animals are known as devourers of other animals. Positioned dominantly in the intricate web of the food chain, they evade the clutches of predation themselves.
Equipped with incisive fangs and formidable claws, these creatures embark on relentless hunts, seizing their prey with lethal precision. Their acute olfactory senses aid in the relentless pursuit of their quarry. Within the ecosystem, carnivores assume a pivotal role, diligently regulating the population dynamics of other organisms, ensuring a delicate equilibrium.
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See the attached image for complete question.
What is the surface of the Earth called?
Crust
Mantel
Inner core
Outer core
Answers
Answer:
crust
Explanation:
What happens to sunlight in photosynthesis?
A.
It's converted to chemical energy and stored.
B.
It's stored and then converted to chemical energy.
Answers
Answer:A
Explanation: plants store chemical energy in the chloroplasts(ATP), and you can’t store light as a form of energy.
This region is known for hot and dry summers and long, cold winters.
Answers
Answer:
Desert?
Explanation:
Answer:
what is the question? there is none
Explanation:
An organism's__,or where it lives, is
affected by both biotic and abiotic factors.
Answers
Answer:
name of oraganism????.........