a. Viruses reproduce using a ______ _____.



b. What are the differences between proviruses and viral DNA?



c. Why is the common cold virus so difficult to cure?

Answers

Answer 1

Answer:

Viruses reproduce using a host cell

The differentce between proviruses and viral DNA is A provirus is a virus genome that is integrated into the DNA of a host cell. In the case of bacterial viruses (bacteriophages), proviruses are often referred to as prophages. However, it is important to note that proviruses are distinctly different from prophages and these terms should not be used interchangeably.

Common cold virus is difficult to cure because Unfortunately, antibiotics — medications that treat bacterial infections — cannot treat or cure a common cold. That's because colds aren't caused by bacteria. Some people report that they've had a cold, took antibiotics, and felt better after a few days of the medication.

Explanation:


Related Questions

Which of the following are examples of wetlands? (Choose all that apply.)
mangroves
ponds
bogs
swamps

Answers

Answer: swamps and bogs
Explanation: swamps, peatlands, sloughs, marshes, muskegs, bogs, fens, potholes, and mires

Answer:

- swamps

- mangroves

- bogs

Explanation:

Wetlands are areas of standing water.

What is a swamp? A swamp is a forested wetland. Swamps are considered to be transition zones because both land and water play a role in creating this environment.

What are mangroves? Mangrove swamps (swamps are wetlands)  are coastal wetlands found in tropical and subtropical regions.

What are bogs? A bog or bogland is a wetland that accumulates peat as a deposit of dead plant materials – often mosses, typically sphagnum moss.

if the dna sequence is TAC CCC AAG CTC GGT ATC. what is mRNA

tRNA

AA?

Answers

The mRNA sequence would be:

AUG GGG UUC GAG CCA UAG

The mRNA sequence is complementary to the DNA sequence, in other words would just basically mean you do the opposite of the bases to the DNA sequence such that:

Cytosine with Guanine

Thymine (uracil for RNA) with Adenine

However, mRNA has Uracil instead of Thymine, so instead the uracil in mRNA binds with adenine.

Urcacil with Adenine

For tRNA, they have anticodons, meaning they have bases complementary to the mRNA strand, so the tRNA with the complementary anticodon sequence would be:

UAC CCC AAG CUC GGU AUC (DNA sequence but replace thymine with uracil)

For the amino acids, they would bond to the specific tRNA molecules with the specific bases on the anticodons.

A gene or trait that appears or expresses itself over a recessive trait is called

Answers

Answer:

it is called a dominant gene

Answer:

Its called a dominant gene.

Explanation:

"A dominant gene, or a dominant version of a gene, is a particular variant of a gene, which for a variety of reasons, expresses itself more strongly all by itself than any other version of the gene which the person is carrying, and, in this case, the recessive."

The hummingbird is more closely related to a lizard than it is to a dragonfly. Explain why two species that look similar are not necessarily closely related.

Answers

Some species look similar because they evolved in similar environments. Similar environments impose similar challenges, and traits improving survival are favoured. These organisms would not be closely related, however, because they evolved from different species and different regions. This is known as convergent evolution.

Guys how to make my hair tall and healthy

Answers

i dont have an answer, just wanted to add if anyone knows how to take care of super curly, untamable hair plz comment and give me some tips. i got chemo curls and they keep getting wilder each day. (yeah im ok, if you're wondering)
Ask your doctors for supplements about your hair. Buy growth oil supplements. Don’t towel dry. Use the right brush. Coconut oil is another great way to make your hair smooth and healthy.

The inheritance of genetic traits from parents to children follows predictable rules. Knowing
that each parent contributes genes equally to each child, what determines an inherited trait
such as eye color?

Answers

C is the correct answer because both the Dominant and recessive alleles can cause an offspring to have different traits

what is science explain​

Answers

Science refers to the construction of knowledge by using the scientific method. This method is based on empirical evidence.

Science can be defined as the construction of knowledge (scientific knowledge) by using the scientific method.

The scientific method includes several sequential steps:

ObservationAsk questionsForm a testable explanation (hypothesis)Test the hypothesisCollect results (empirical evidence)Draw conclusions

In the scientific method, empirical evidence can be used to support the working hypothesis.

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science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.

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Arrange the following budget components. Which of these needs the highest amount of budget in your family? You may seek help from your parents.

Savings
food
education
medical & dental
Recreation
household operations
utilities

1.
2.
3.
4.
5.
6.
7.​

Answers

The needs with the amount of budget from highest to lowest include

FoodEducationHousehold operationSavingsMedical & dentalUtilitiesRecreation.

The most important aspect of life in organisms is food as we need it to stay

alive and healthy which is why it has the highest budget.

Education comes second due to it ensuring people are learned ,developed

and has a relatively high cost.

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why do fungi release enzymes from there tips?​

Answers

Answer:

They absorb the food molecules that result from the external digestion.

Explanation:

Need ASAP! Will mark best answer brainliest!
List two things that can increase genetic variation in meiosis and explain how they can impact the next generation of living things.

Answers

Environment, genetics, selective breeding, random mating, random fertilization, recombination, crossing over, etc

Mrs. Jones who has dementia. She continues to ask for her husband, whom you know passed away several years ago. How would you assist Mrs. Jones?"

Answers

Answer:

You tell her that her husband is away and will be coming back later

Explanation:

If you tell her he's dead, she won't believe you so just go along with it.

It was a lovely dinner-party of fourteen. The Duke and Duchess of Shoreditch, and their daughter the Lady Anne-Grace-Eleanor-Celeste-and-so-forth-and-so-forth-de-Bohun, the Earl and Countess of Newgate, Viscount Cheapside, Lord and Lady Blatherskite, some untitled people of both sexes, the minister and his wife and daughter, and his daughter's visiting friend, an English girl of twenty-two, named Portia Langham, whom I fell in love with in two minutes, and she with me—I could see it without glasses. There was still another guest, an American—but I am a little ahead of my story.

A.
the long list of names required to address certain nobles
B.
the English custom of holding frequent balls and dinner parties
C.
the lack of importance given to Americans by the English
D.
the eccentric attitudes of the British upper class

Answers

Mark Twain satirizes the long list of names to refer to some noble people.

Satire is a common literary element in Twain's texts. Twain often uses satire as a way to ridicule the attitudes and behavior of some people, especially wealthy or noble people.

In the excerpt presented, Twain is satirizing the long names of noble people. This is seen in the following excerpt:

Their daughter the Lady Anne-Grace-Eleanor-Celeste-and-so-forth-and-so-forth-de-Bohun

In this excerpt, he jokes about the long name of one of the guests and shows how ridicule is to have these very long names.

Note: This question is incomplete because the question statement is missing; here is the missing section:

What does Mark Twain satirize in this excerpt from "The £1,000,000 Bank-Note"?

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what is Chlorophytum borivilianum ?​

Answers

Answer:

Chlorophytum borivilianum is a herb with lanceolate leaves, from tropical wet forests in peninsular India. ... It is cultivated and eaten as a leaf vegetable in some parts of India, and its roots are used as a health tonic under the name safed musli. In traditional Indian medicine it is used as rasayan or adaptogen.

Plant name = Musli

Explanation:

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Which answer lists the three types of tundra?
Arctic, alpine, and coniferous
mountain, desert, and Antarctic
Arctic, desert-like, and treeless
Arctic, Antarctic, and alpine

Answers

Answer:

Arctic, Antarctic, and Alpine

Arctic, Antarctic, and alpine

reproduction is not necessary for the continuation of species

Answers

Answer:

It is necessary.

Explanation:

If a member of a species doesn't reproduce, other members of the same species will become extinct.

What is the name of the disease caused by a lack of thyroid hormones?​

Answers

Thyroiditis.Graves' disease.Hashimoto's disease.Goiter.Thyroid nodule.Thyroid cancer.

Drag and drop each organism to match it to the correct ocean zone where it can be found.

Answers

Answer:

Neritic zone: Kelp

Sunlight zone: Plankton

Twighlight zone: Giant squid

Midnight zone: Sperm whale

Abyssal zone: Marine snow

Explanation:

Match the phenomena to the appropriate water state transformation.
Condensation on a glass of water
O liquid to solid
O liquid to vapor
O Vapor to solid
O vapor to liquid

Answers

Vapour to liquid is the right answer

А____is a quantity that has magnitude and direction

Answers

Answer:

Vector

Explanation:

how does cytokinesis happen in prokaryotes

Answers

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Like eukaryotes, cytokinesis is the last stage of separation for prokaryotes in a process called binary fission. ... During binary fission, a prokaryote begins by replicating its nucleiod (DNA) in the cell. Once this happens, the two nucleiods travel to the ends of the cell where there is cytokinesis

Like eukaryotes, cytokinesis is the last stage of separation for prokaryotes in a process called binary fission. ... During binary fission, a prokaryote begins by replicating its nucleiod (DNA) in the cell. Once this happens, the two nucleiods travel to the ends of the cell where there is cytokinesis.

Who did the ram caught in the thicket (Genesis 22:13) represent?

Answers

Answer:

Woolley dubbed the statues “Rams Caught in a Thicket” as an allusion to the biblical story of Abraham. They more likely represent goats, which could often be seen standing on their hind legs, to reach leaves in the trees, as seen here.

5. Jackson shares what he calls "his little depressing story" about coral reefs in Jamaica following a hurricane. He claims destruction such as that in Jamaica is only getting worse. Please elaborate on why it is getting worse, being sure to tie in natural weather catastrophes to your answer.

Answers

Answer:

In Jacksons talk about his depressing story he talks about how after a natural disaster such as a hurricane there is some kind of successional sequence of recovery but now what's happening is that overfishing, pollution, and climate change are all interacting In a way that prevents the recovery.  

Explanation:

I had the same question in my marine science class and got it right.

please asnwer A and B

A. How is the blood in the pulmonary arteries different from blood in other arteries?


B. How is the blood in the pulmonary veins different from blood in other veins?

Answers

Pulmonary artery carry deoxygenated blood while are there arteries carry oxygenated blood.

pulmonary vein carries oxygenated blood while the other veins carry deoxygenated blood

Which famous scientist developed a theory over 350 years ago that helps to explain the characteristics of gravity?


Edison


DaVinci


Bell


Newton

Answers

Answer:

Try Newton as your scientist

And what parts of a river with sediments be able to settle

Answers

Provide the full question to be able to answer your question.

4. Which one of the following leads to the destruction of the ozone layer?
A. release of carbon dioxide from the burning of fossil fuels
B. the release of CFC's found in refrigerants and aerosols
C. the production of acid rain
D. deforestation and habitat loss.

Answers

Answer:

Think it is B

Explanation:

When plants undergo photosynthesis a reaction produces sugar oxygen and water during respiration stored energy from the products of photosynthesis is converted to usable energy and what form is the energy stored prior to use in respiration

Answers

The answer is: chemical energy

What is Ecological Sustainability? What happens if we use all of our planet's resources without replacing them?

Answers

Answer:

Ecologically sustainable development is the environmental component of sustainable development. It can be achieved partially through the use of the precautionary principle. The precautionary principle (or precautionary approach) is a broad epistemological, philosophical and legal approach to innovations with potential for causing harm when extensive scientific knowledge on the matter is lacking. It emphasizes caution, pausing and review before leaping into new innovations that may prove disastrous

Explanation:

An instrument is gradually lowered beneath the surface of the ocean to measure the temperature and salinity of the water. The graphs below show the change in temperature at each depth in kilometers below the surface.

Image of two graphs. The left graph has the x axis labeled temperature degree C ranging from 0 to 10. The y axis is labeled depth below surface, km, ranging from negative 1.8 to 0. The line on graph goes up vertically starting at about 2 degree C on the x axis and negative 1.9 km on the y axis. The vertical line goes up staying at about 2 degree C and climbs from negative 1.9 km to about negative 0.8 km. The line starts to shift right at negative 0.6 km. The line shifts to the right from 2 degree C to 5 degree C. The line shifts to right more starting at negative 0.5 km and reaches 10 degree C around negative 0.2 km. The line continues up vertically after negative 0.2 km. The right graph has the x axis labeled salinity ranging from 33.8 to 34.6. The y axis is labeled depth below surface, km, ranging from negative 1.8 to 0. The line on the graph starts at 34 on the x axis and 0 km on the y axis. The line starts to shift to the right at negative 0.1 km and levels out at 34.2 on the x axis. At negative 0.2 km the line shifts to the left and continues to shift left until it reaches negative 0.5 km. The line starts to shift to the right again at negative 0.6 and continues to shift right until it reaches negative 1.9 km on the y axis and 34.6 on the x axis.

What is the most valid conclusion regarding ocean depth temperature, based on the data?

A.) The temperature and salinity increase with increasing depth.

B.) The salinity increases as the depth goes closer to zero.

C.) The bottom of the ocean is frozen and salinity levels are low.

D.) The ocean temperature never rises above 10°C and salinity remains constant.

Answers

Answer:

B

Explanation:

The most valid conclusion regarding ocean depth temperature, based on the data, is the salinity increases as the depth goes closer to zero. The correct option is B.

What is an ocean?

An ocean is a large body of salt water. The oceans are divided into seven kinds. But they are interconnected to each other. The ocean is the largest water body, and it is also present in the form of freeze blocks of ice.

The graph is given of the temperature and salinity of the ocean, with the depth of the ocean the temperature of the ocean decreases, and the salinity increases.

The salinity of the water represents the presence of salt in the oceans. It. the graph proves that the salinity increases with the depth, coming closer to the depth.

Thus, the correct option is B.) The salinity increases as the depth goes closer to zero.

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How would a harsh winter most likely affect the rabbit population size?

Answers

Answer:

In harsh winter, usually there's less food, therefore, rabbits will not be able to find enough food and the population of rabbits will decrease.

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