How are the molecules in photosynthesis and cellular respiration similar?

Answer:

Distance & Time

Explanation:

Speed is described by distance

The answer responses are:

In terms of question 5, A. The mutant DNA codes for the amino acid tyrosine (Y), while the normal DNA codes for a stop codon. The person with this mutation will not be diabetic because the protein product will be truncated and not functional.

B. The mutant DNA still codes for the amino acid leucine (L), although it is coded for by a different codon. Depending on the exact location of the mutation, this person may or may not be diabetic. If the mutation occurs in a critical region of the insulin gene that affects its function, the person may be diabetic. However, if the mutation occurs in a non-critical region, the person may still be able to produce functional insulin.

Therefore, Based on the amino acid sequences, the human and chimpanzee are the most closely related organisms. The two sequences are almost identical, differing only by a single amino acid at position 2. The pig and cricket sequences are much more different from the human and chimpanzee sequences, differing at multiple positions.

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See transcribed text below



1. Comparing the human gene to the cow gene, how many of the codons (mRNA) are exactly the same?

2. How many of the amino acids in the sequence are exactly the same?

3. Could two humans (or two cows) have some differences in their DNA sequences for insulin, yet still make the exact same insulin proteins? Explain.

4. Find ALL of the codons that can code for the amino acid leucine and list them. There are 6 total.

5. Often a person with diabetes has a defect in the sequence of DNA that codes for making the insulin protein.

A. Suppose a person has a mutation in his or her DNA and the first triplet for the insulin gene reads TA T. The normal gene reads TAG. What amino acid does the mutant DNA and the normal DNA code for, and will the person with this mutation be diabetic? Explain.

B. Another mutation changes the insulin gene to read T C T (instead of the normal T A G). Will this person be diabetic? Explain.

6. DNA sequences are often used to determine relationships between organisms. DNA sequences that code for a particular gene can vary, although organisms that are closely related will have very similar sequences. This table shows the amino acid sequences of 4 organisms. Based on these sequences, which two organisms are the most closely related? Explain.

Human:

Chimpanzee:

CCA TAG CAC CTA

CCA TAA CAC CTA

Pig:

CCA TGT AAA CGA

Cricket:

CCT AAA GGG ACG

Well we cannot make a model for you, its not like we can ship it to you Therefor, we can not answer the question's along with it. These questions come with personal experience from the model making. Have a good day//night ma'am/sir.

Answer:

Here is a model of a cell.

Explanation:

Hope it helped!

Answer:

The vacuoles is like the cabinets in the school used to store items. where we release all of our energy. Cytoplasm is like the hallways of the school.

This is a problem in the field of ecology.

The problem of quagga mussels in the lake is an ecological issue that requires scientific assessment and management.

It falls under the discipline of ecology, which studies the relationships between organisms and their environment.

Ecologists investigate the impacts of invasive species on the ecosystem and devise strategies to control their spread and minimize their effects.

In this case, scientists will need to examine the size of the quagga mussel population, their distribution, and their ecological interactions with native species.

They will also need to recommend measures to prevent further introduction of quagga mussels and to manage their population growth, such as using chemical treatments or biological controls.

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Answer:

All Whales and Dolphins are a member of the Even-toed Ungulates or Artiodactyla. The groups closest living relatives are Hippos, sharing an ancestor approximately 47 million years ago. Once upon time, it was thought that Whales and Dolphins were closely related to extinct land-dwelling carnivores.

Explanation:

Answer:

Prokaryotic cells are cells without a nucleus. Eukaryotic cells are cells that contain a nucleus.

Explanation:

Eukaryotic cells are cells containing membrane-bound organelles and are the basis for both unicellular and multicellular organisms. In contrast, prokaryotic cells do not have any membrane-bound organelles and are always part of unicellular organisms.

b. More carbon dioxide has been emitted into the atmosphere is correct on  how the use of fossil fuels negatively affect the earth.

Fossil fuels encompass non-renewable energy sources that result from the remains of dead organisms which accumulate for millions of years on the planet's exterior. Electricity generation, heating households and establishments along with powering transportation depends on coal, oil, or natural gas extraction.

These fuels are formed by burying organic substances below sedimentary layers until they transform into fossil fuels through extreme temperature increases within Earth's mantle.

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Answer:

d) Protein

Chromatin fibres are wrapped around special proteins called Histones

Hope it helps you

And pls mark it as the brainliest answer

Answer:

I think it would be D.) Protein

Explanation:

Im sorry if its wrong. But could i get a brainiest?

Answer: Most enzymes are proteins which carry out functions and form important structures in the body.

Explanation:

The catalysts of biological chemical reactions are enzymes. They are the genomes that reside within each of us and assemble molecules like nucleotides to form DNA or amino acids to form proteins. They are crucial to life because they preserve cellular energy.

The reason why the crow is black can be traced to the presence of melanin pigments poduced by cells known as melanocytes.

The reason that explains why the corw's back is black is the presence of melanin pigments produed by the cells in their skin, hair, and feather. In humans, these pigments are also responsible for the balck color of individuals.

The amount of melanin produced by the body can determine how dark a peron or animal appears. So, melanin os the causative factor for blackness.

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Answer:

can cause disease in animals/ important in the food industry/spores produced in the ascus

When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and final disposition.

The euthanasia record is an important document for veterinary practices and should be maintained according to state and federal regulations and the policies and procedures of your practice.

When recording euthanasia, be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method, and final disposition.

Another important thing to note is that euthanasia should be considered only when alternative management options are not available or have been exhausted, when quality of life is poor, and when euthanasia is in the best interest of the animal.

All reasonable steps should be taken to minimize pain and distress during the process.

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Answer:

The plant defense system incorporates waxy cuticles or bark that are impenetrable in order to protect from insects. They can create complex polymers that lower the plant absorbability to creatures; and poisons that can kill herbivores and insects. Furthermore, plants produce hard shells, and spines (changed leaves), and thorns to shield themselves from herbivores.  

Herbivores then again have built up a various scope of physical structures to encourage the utilization of plant material. They have created teeth structures to penetrate or break plant tissues and that mirror their taking care of inclinations. They can create proteins, for example, oxidases (MFOs) and protease that counter and diminish the adequacy of various harmful auxiliary metabolites delivered by plants. They can maintain a strategic distance from plant protections by eating plants specifically in reality.

Answer:

Canis represents the genus   :D

An example of the use of acid-fast staining is the staining of bacteria that have mycolic acids in their membrane, also called acid-fast bacteria because they resist unstaining with this acid-alcohol mixture. Because of this characteristic, such bacteria are not gram-stained. Therefore, B is not the answer.

To perform this staining you must first make a smear of the bacteria and fix it on the slide and then stain it. The immersion in acid alcohol is done during the staining process and the observation under the immersion lens at the end of the staining. Therefore, the answer is C

Answer:

If there were no radiogenic heat produced in the core, there would be no convection currents, and life on the Earth would not be possible.

Explanation:

The convection currents are the result of heating by temperature gradients. Differences in temperature and density produce these currents. Warm materials are lighter and can ascend, while cold materials are heavier and denser, so they tend to descend. These materials movements create a circular motion pattern known as convective currents. They occur in the atmosphere, in the water, and the Earth mantle. In the last case, while the hot material emerges from the bottom areas, the cold mantle sinks, creating a circular convection current. These play a significant role in fluids circulation and might be responsible for the movements of the lithospheric plates that are over the mantle. The temperature on the surface is much inferior that the mantle´s temperature, so the lithospheric pieces sink, creating a descendent current. Near the terrestrial core, the heat might reach up to 3,500ºC, and solid materials in these areas melt and fuse. When fusing, materials lose density, becoming lighter and ascending again to the surface, creating the ascending currents. The currents of ascending materials are known as thermal feathers or plumes.

Hot ascending material keeps the surface warm, making life possible. Also, radiogenic heat produced in the core is responsible for the electromagnetic field.

The electromagnetic field protects the Earth from many particles that come forward to the surface from space, specifically from the sun. The electromagnetic field also influences the atmosphere, keeping it in its place, necessary for life on Earth.

The plate´s movement produces earthquakes and volcanic activity. Both of them also necessary for many reasons, such as keeping fertile soils and producing necessary atmospheric gasses.

Through the years, the core losses heat, and eventually, it will become solid. When this happens, convective currents will stop because there will be no heat from the bottom to make them move. The electromagnetic field will disappear, and the atmosphere will be affected as well. The Earth surface will become cold. Mantle movement will stop, and there will be no earthquakes nor volcanic activities. Every living being on Earth will be affected by this fact. Life on Earth will not be possible.

Glucose is the primary organic molecule formed in the leaf during photosynthesis. It serves as an energy source for plants and plays a vital role in their growth, development, and survival.

The simple organic molecule formed in the leaf through photosynthesis is glucose. Glucose is a carbohydrate and a primary source of energy for cells. During photosynthesis, plants utilize sunlight, water, and carbon dioxide to produce glucose.In the leaf, chloroplasts, which contain the pigment chlorophyll, capture sunlight. This energy is used to convert carbon dioxide from the air and water from the roots into glucose. The process involves a series of chemical reactions known as the Calvin cycle.Glucose serves as a crucial energy source for the plant. It can be used immediately for cellular respiration to produce ATP (adenosine triphosphate), the energy currency of cells, or stored as starch for future energy needs. Additionally, glucose can be used to synthesize other important organic molecules, such as cellulose, which contributes to the structure of plant cell walls.

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Question:

The high rate of diversification of HIV strains inside a host is a result of (SELECT ALL THAT APPLY):

1. High mutation rates in the HIV itself.

2. Strong and varying selection forces caused by hypermutation of antibody genes in the lymphocytes.

3. Errors in transcribing the viral RNA from the host DNA.

Answer:

All the above options are correct.

Explanation:

According to research, Retroviral cultures evolve rapidly to fit the dynamic nature of their environs.

It is also established that errors in replication can provide the basis for diversity.

Cheers!

The correct asnwer is d, basal nuclei.

Parkinson's disease occurs due to the lower level of dopamine in brain. It causes unnecessary tremors that originate especially from the region called thalamus. Therefore, thalamus is the correct answer.

In Parkinson's disease the tremors are different from any other kind of tremors, they are especially known as essential tremors. It is the disorder that causes the rhythmic contraction of muscles in an uncontrolled way, causing difficulty to the person in performing simple tasks.

There are some possibilities that can cause Parkinson's disease such as - Mercury poisoning, anxiety disorder, any kind of brain disease. Even though, there are evidence that 60 - 80% of cases are due to sudden reduction in the dopamine producing cells.

Parkinson's can be diagnosed by observing the person's symptoms. A neurologist can give the most correct diagnosis for Parkinson's. It has tremors in many places of the body, but most commonly affected areas are- hand and fingers, mouth or tongue, legs.

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Answer:

plants.

B.) An increase in the number of both insect and wind pollinated

plants.

C.)

Explanation:

HI....

Answer:

They would all start to decompose and become a big pile of mush because they are not exposed to light as well

Explanation:

inter relation

living and non living

Urban sprawl has been correlated with increased energy use, pollution, and traffic congestion and a decline in community distinctiveness and cohesiveness.

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Answer: D trust me on this

Explanation:

the rocks contain iron that points in different directions depending on earths polarity

The polarity of Earth affects the iron in the rocks, which points in various ways, so rocks on the ocean floor form a pattern of magnetized stripes.

The idea of paleomagnetism, according to which the arrangement of the earth's tectonic plates depends on the iron present in magma, is one of the theories explaining seafloor spreading. The positive and negatively charged ions are represented by the stripes.

The magnetic strips, also known as magnetic anomalies, are identified by white and black strip patterns. They have ions that are positively and negatively charged. As a result, the magma magnetizes with the Earth's magnetic field when it emerges from the ridges.

Therefore, the polarity of Earth affects the iron in the rocks, which points in various ways.

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The success of the European starling in North America is most likely to have limited the population size of option b- its competitors, as they are likely to compete for the same resources such as food, nesting sites, and territory.

With the introduction of a new species that can exploit these resources, the competition becomes more intense, and the populations of other bird species may decline as a result.

The survival and reproduction of starlings may also indirectly impact the population size of predators, as they provide a new prey source for them to feed on. The impact on mutualists and decomposers is less clear, as they may not have a direct relationship with the European starling.

The introduction of European starlings to North America is likely to have had a negative impact on other bird species that compete with starlings for resources such as food, nesting sites, and territory.

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The labels above represent different alleles of genes located on chromosomes. It is critical that only homologous chromosomes exchange information during crossing-over because homologous chromosomes have similar genes in the same order.

The labels above represent different alleles (versions of a gene) that are located on the chromosomes. Capital letters represent dominant alleles, while lower-case letters represent recessive alleles. Different letters represent different genes, and their locations on chromosomes are also different.

It is critical that only homologous chromosomes exchange information during crossing-over because homologous chromosomes have similar structures and genetic content, making it possible for them to align and exchange segments of DNA. If non-homologous chromosomes were to exchange information, the resulting genetic material would be unstable and could lead to genetic disorders or other problems.

It is important that crossing-over takes place between chromosomes from two different parents because it increases genetic diversity in offspring. Each parent contributes one set of chromosomes, and crossing-over allows for the exchange of genetic information between these sets, leading to new combinations of traits. This is important for the survival of a species as it enables adaptation to changing environments and increases the chances of finding new beneficial traits.

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Answer:

A frameshift mutation caused by an insertion or deletion of one or more nucleotides in the coding sequence of a gene has the most significant impact on the amino acid sequence of the resulting protein. This is because the genetic code is read in groups of three nucleotides (codons), and an insertion or deletion shifts the reading frame and changes the codon sequence downstream of the mutation. As a result, all the amino acids downstream of the mutation are different from those in the original protein sequence.

Answer:

it can produce two types of errors or mutations. cancer occurs when mutated cells ignore or override the normal "checkpoints" regulating mitosis and begin  to reproduce uncontrollably