what are 3 characteristics that adenoviruses, tv virus, and papilloma viruses have in common

Answers

Answer 1

Answer:

The three characteristics that adenoviruses, T7 viruses and papillomaviruses have in common include the following:

1. The three types of viruses possess icosahedral structures.

2. The viruses possess DNA.

3. Their DNA is double stranded.  

Adenoviruses are naked (non enveloped) icosahedral nucleocapsid viruses, which has double stranded DNA genome. They are specific to vertebrate hosts and cause different types of diseases. T7 virus is a bacteriophage that infect bacterial cells. Most strain of E.coli are susceptible to this virus. Humanpapilloma viruses are small,naked icosahedral viruses which infect higher vertebrates.


Related Questions

safety laboratory rules​

Answers

Answer:

please mark me brainliest

Explanation:

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ...

Know emergency exit routes.

Avoid skin and eye contact with all chemicals.

Minimize all chemical exposures.

No horseplay will be tolerated.

Assume that all chemicals of unknown toxicity are highly toxic.

Answer:

Rule #1 - WALK

Rule #2 - PROPER LAB ATTIRE

Rule #3 - HANDLING CHEMICALS

Rule #4 - HANDLING EQUIPMENT

Rule #5 - BROKEN GLASS

Rule #6 - EYE WASH/SHOWER

Rule #7 - FIRE SAFETY

Rule #8 - EATING/DRINKING IN LAB

Rule #9 - CLEANING UP

Rule #10 - HAND WASHING

Explanation:

When a car drives down a street, what energy conversions are happening?
A. The stored energy of the gasoline is converted to the potential
energy of the car.
B. The kinetic energy of the gasoline is converted to heat and the
kinetic energy of the car.
C. The kinetic energy of the gasoline is converted to heat.
D. The potential energy of the gasoline is converted to heat and
kinetic energy

Answers

Answer:

it is D

Explanation:

The gasoline fuel used inside the car has inherent potential energy in its molecules. When the car is started, this potential energy will be converted to heat energy. The heat energy will then be used to carry out mechanical works in the engine of the car, this makes the car to move forward.

Which would be considered a reliable source?(1 point)

an opinion column in your favorite magazine


an article from a scientific journal

a blog written by an anonymous author


a biology textbook from 1920

Answers

When looking for updated and reliable information, you always need to point to scientific journals, magazines, encyclopedias, or textbooks recently printed or published. In the exposed example, the most reliable source is an article from a scientific journal.  

----------------------------------------

When looking for updated and reliable information, you need to be careful with the source, authors, and publishment dates.

In general, scientific journals, magazines, encyclopedias, or textbooks are sources of reliable information. The material exposed on these sources has been previously checked and evaluated by a group of people trained and capable to do so. If your favorite magazine is not a scientific one, you should look for another source.

You also want to consider the authors. Some researchers are very well known, and their publications probably reflect years of investigation. By looking for these authors´ publications you will ensure a good source. You should use a blog written by a well-known author, but not a blog that is written by an anonymous one.

You also need to consider that your source should be recently printed or published. Science is very dynamic and continuously changes. Discoveries always replace old information. So when looking for a reliable source, you need to look for recent publications. A biology textbook from 1990, although it is a reliable source, it probably has old information.

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Why was Mendel's work not accepted at the time?

Answers

Mendel's work was not accepted by most scientists when he was alive for three main reasons:

when he presented his work to other scientists he did not communicate it well so they did not really understand it
it was published in a scientific journal that was not well known so not many people read it
he could not explain the science behind why characteristics were inherited

What is the answer to the question 3

Answers

Answer:

D. the natural resources available in an ecosystem.

Explanation:

Carrying capacity can be defined as a species' average population size in a particular habitat. The species population size is limited by environmental factors like adequate food, shelter, water, and mates. If these needs are not met, the population will decrease until the resource rebounds.

What is the greatest advantage of using different methods that result in the same outcome?

Answers

Explanation:

I think that if you use different methods that result in the same outcome you will have more chances of getting the required result. This is because you don't know whether one of your methods might work or not, so having many of them help you.

Not sure if I'm correct or not but I hope this helps

How would Charles Darwin account for the diversity of living things

Answers

Answer:

Darwin's experience as a naturalist aboard the H.M.S. Beagle exposed him to the many living organisms distributed throughout South America. ... From these observations, Darwin determined that species did not arise independently; rather species are descendents of other species.

Explanation:

Explain why probiotics can be helpful to humans. Be sure to include a description of possible positive and negative effect of the use of antibiotics by humans.”

Answers

Answer:

Probiotics are made up of good bacteria that helps keep your body healthy and working well. This good bacteria helps you in many ways, including fighting off bad bacteria when you have too much of it, helping you feel better. Probiotics are part of a larger picture concerning bacteria and your body (your microbiome).

Explanation:

6. Cytokinesis is when the cell now divides into two new cells, each with a full set of
chromosomes.
ATrue
b. False

Answers

Answer: true

Explanation:

Anyone know how to do this if so can u help me out pls!!!

Answers

1. 1000000 g
2. 62cm
3. ??
4. 8.45 ( not sure)
5. 0.825 m

Answer:

1) 1000000g

2) 62 cm

3) 8.7535 daL

4) 8.5 L

5) 0.825 m

6) 8.54e-7 kL

7) 1000000mg

8) 85.4578 km

How would you change the flowing water model to make it more like actual geologic process on Earth?

Answers

Answer:

Options include building dams to trap water from rivers, pumping water from the ground, and dredging for new sources of water. Each of these activities can change the timing and amount of freshwater that enters our estuaries, and natural drought cycles only make their effects worse

hope it helped!

Which explains why secondary succession generally occurs more rapidly in an area than does primary succession?

A) Average precipitation is higher
B) Moderate climatic conditions exist
C) Pioneer species are microscopic
D) Soil formation has already occurred

Answers

Answer:

Secondary succession usually occurs faster than primary succession because the substrate is already present. In primary succession, there is no soil and it needs to form. This process takes time, as pioneer species must colonize the area, they must die, and as this happens over and over again, soil forms.

Isabel is researching the effects of deforestation using online sources. She finds an environmental study on the relationship between deforestation and local weather.
Which of the following characteristics should this study have in order for its results to be considered valid?
1. Empirical observations
11. Evidence that can be replicated
III. Outcomes that don't change with new experimentation
OI and 11
O II and III
O I and III
O I only

Answers

Answer:

ll and lll

Explanation:

I did the math

The characteristics that the study have in order for its results to be considered valid are:

Empirical observationsOutcomes that don't change with new experimentation.

Since Isabel is carrying out research and found an environmental study on the relationship between deforestation and local weather, it's important that the material should be valid in order to be accepted.

Therefore, to be valid, it should have the feature of an empirical observations and the outcomes should not change with new experimentation.

Empirical observations simply means the observations that are derived from experiments or based on experience.

In conclusion, the correct option is C.

Read related link on:

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Physiologists work to understand how the body operates under normal conditions and how the body adapts to survive under unstable conditions.

Question 3 options:

True


False

Plz

Answers

False ig me don’t know frl

A placebo is a fake treatment that mimics the experience of the experimental group.
true
false

Answers

Answer:

true

Explanation:

Doctors (or scientists) usually use this to make sure people aren't lying about the experience.

For example, some people might expect that if they take ibuprofen or Tylenol, they won't feel as much pain, so they might make themselves believe that they aren't feeling said pain. If you use a placebo group, you are less likely to have situations like that occur, and so your data becomes more accurate.

Underground mining removes minerals from deep in the earth. Miners use blasting to separate the "waste" from the mineral deposit. Which statement best describes
an environmental consequence of this process?

O Underground mining activities often cause noise pollution

O Acid mine drainage kills plants and animals around the mine.

O High salinity of wastewater reduces soil fertility and vegetation

O Soil is removed by the force and pressure of the drilling process.

Answers

Answer:

Acid mine drainage kills plants and animals

Explanation:

took the quiz :)

The correct answer as to the environmental consequence of using blasting to separate wastes from mineral deposit is noise pollution. The statement that best describe the process, therefore, would be that underground mining activities often cause noise pollution.

Blasting simply means to break something apart or to blow up something. When blasting is associated with mining, it usually involves the use of explosives. These explosives make loud noise when they are used in blasting.

Hence, blasting can be said to be a source of noise pollution to those staying close to the mining area.

More about blasting can be found here: https://brainly.com/question/15084946

For the respiration in yeast cells lab with the bottles and balloons what would be a suitable conclusion for the lab?

Answers

Answer:

[tex]4(x + 3) = 6(x + 1)[/tex]

How does earthquake bring about change in the topography of the earth

Answers

Answer:

Earthquake cause a massive impact like cracking the grounds and creating a big change in the map and the world

Question 6 of 10
Which statement best describes science?
A. Science can answer any and all questions,
B. Science cannot answer questions about what people should do
C. Science cannot answer questions about the natural world,
D. Science can answer only mathematical questions,

Answers

Answer:

A..... science can answer all questions

Explanation:

science can answer all questions

What is DNA barcoding?​

Answers

Answer:

A DNA barcode is a short, standard gene segment of an organism that has been identified in a gene bank, used to identify unknown species by comparison with the DNA sequence of the gene bank. .

Cholesterol can also accumulate in the walls of the coronary arteries.
Explain the effect this might have​

Answers

A heart attack is most likely to occur
Cholesterol plaques can be the cause of heart disease. Plaques begin in artery walls and grow over years. The growth of cholesterol plaques slowly blocks blood flow in the arteries. Worse, a cholesterol plaque can rupture.

Largest gland in human body

Answers

Answer:

Liver is the largest gland in human body.

The largest gland in the human body is the liver

Imena is teaching her younger brother how to build a fire. As the fire sparks and starts to burn the kindling and wood in the fireplace, her
brother asks if the fire is alive because it is moving and growing. Imena tells her brother that the fire is not a living thing, and her brother asks
what makes something alive. What response does Imena give her brother?
250 words remaining

Answers

For something to be alive, it has to have essential characteristics. Some non-living elements share some of these characteristics with living things, but not all of them. That is what distinguishes one from the other.

The characteristics that all living things have are:

organization; sensitivity; growth; reproduction; homeostasis; and metabolism.

As regards organization, the minimum unit of life is the cell. For something to be a living thing, it has to be a cell or have multiple cells. They have organelles and organize to perform different actions.

The following characteristic is sensitivity, which means that the thing has to react to a stimulus by giving a response.

Living things grow. In other words, they increase in size thanks to the elements that they take from the exterior and process them taking what they need to grow. To do so, they use metabolism.

Metabolism is the combination of catabolism( the elements that the organism destroys) and anabolism( the elements that the organism builds). Metabolism is also essential for homeostasis. These are the different reactions that an organism has to have a balance.

The last essential characteristic is reproduction. Living things have to reproduce themselves, there are different methods, and they depend on the type of living thing that they are.

In conclusion, fire is not a living thing because it does not have cells that can have metabolism, sensitivity, homeostasis, and it can not reproduce itself.

A living thing has six main characteristics:

organization sensitivitygrowthreproduction homeostasis metabolism

Even though the fire seems like a living thing because it is consuming wood, making noises, and moving, as many living things do, it is not alive because it does not have cells. As it does not have cells, it can not have homeostasis, react to stimuli, or grow as cells do. It might look like a living thing, but it is not since it does not have the six characteristics that every living thing has.

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Nitrogen fixing bacteria living in the roots of legumes to absorb sugars from them is an example of:
A. Commensalism
B. Predation
C. Parasitism
D. Mutualism

Answers

C. Parasitism

Because one individual is harmed while the other individual benefits.

Nitrogen-fixing bacteria living in the roots of legumes to absorb sugars from them is an example of mutualism. The correct option is D.

What is mutualism?

Mutualism is an interaction between two organisms, in which both organism live together and help each other. In an ecosystem, different organisms live together as they affect the life of each other.

Nitrogen-fixing bacteria are the bacteria that are present in the roots of legume plants, like cereal plants. They convert the nitrogen of the environment into nitrate in the soils.

So, living in the roots of the legume plants, they get nutrition from the roots, and they give atmospheric nitrogen to the soil, which increases the nutrition of the soil and the plants.

Thus, the correct option is D. Mutualism.

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(Physical Science)

A ball and stick model of a molecule of formaldehyde, CH2O, is made from the following components:
-one black ball
-one red ball
-two white balls
-three sticks

What do the sticks represent?
A. oxygen atoms
B. hydrogen atoms
C. carbon atoms
D. bonds between atoms​

Answers

Answer:

option D is the correct answer

Answer:

D

Explanation:

The
the value of the coefficient of friction, the greater the
resistance to sliding.

Answers

the higher the value of the coefficient of friction the MORE the resistance to sliding

please help
1. Which of the following best describes the relationship between cells and living things in
general?
A. The larger the living thing, the larger its cells
B. The larger the living thing, the greater number of cells it contains
C. The number of cells in all living things is the same
D. There is one kind of cell, which all living things are made of

Answers

I’m pretty sure it’s B.

Differentiate between tadpoles and frogs in two points​

Answers

Answer:i hope it's help you

plz mark me as a brainlist i really need this

Explanation:

Tadpoles :                                                                                                                     1.Tadpoles have gills to aid breathing under water                                                         2.Tadpoles have tails and fins to help them swim                                                      3.Tadpoles have keratin like teeth called denticles                                                          4.Tadpoles live in water only                                                                                              5.Tadpoles have a two chambered heart                                                                           6.Tadpoles are herbivores                                                                                                 7.Tadpoles have a soft cartilage-like skull                                                                Frogs:                                                                                                                                      1.   Frogs have lungs to aid breathing under water                                                        2.Frogs have fore limbs (arms) and hind limbs (legs) to help them swim                      3.Frogs have tiny teeth on the upper and lower jaws                                                    4.Frogs live in both water and on land                                                                             5.Frogs have a three chambered heart                                                                                6.Frogs are carnivores                                                                                                         7.Frogs have a well-developed hardened skull

what do viruses have in common with living things.

A- they are made up of specialized cells
B- they contain genetic material
C- they reproduce by mitosis
D- They contain chlorophyll ​

Answers

Answer:

B-They contain genetic material.

Explanation:

They are not made out of cells. They don't reproduce by mitosis(Only cells reproduce by mitosis).

Only specialized plant cells contain chlorophyll.

They do have genetic material which could be DNA or RNA.

What is The Semmelweis reflex?

Answers

Answer: unconscious bias

Explanation:

Answer:

The tendency to reject new evidence or new knowledge because it contradicts establish norms, beliefs or paradigm

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