A property of t cells, but not b cells, is their __________.

Answers

Answer 1
A property of t cells, but not b cells, is their ability to form cells that directly kill virus-infected host cells.

Related Questions

Imagine there are two different cells, cell A and cell B. Explain why lactic acid, carbon dioxide and only 2 ATP are produced in cell A and carbon dioxide, water and up to 32 ATP are produced in cell B.

Answers

It is because cell a undergone anaerobic respiration, that occurs in the absence of oxygen, which produced lactic acid especially in human muscles, and because it's a incomplete oxidation of sugar, therfore the atp, which is a kind of store energy, is less.

However cell b undergone aerobic respiration, which produces water molecules. It occurs with the presence of oxygen, and its a complete oxidation of sugar, therfore it produces more atp.

A unique blue is a blue that has no _______ or green tint.

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A unique blue is a blue that has no "Red" or Green tint
The answer to your question is Red

4. The science team uses the information to suggest the main outcome of the hypothesis.

a. Make a prediction
b. Test the hypothesis
c. observe the problem
d. Define a problem

5. This step includes recording data, taking photos, and coordinating information.

a. Make a prediction
b. Test the hypothesis
c. observe the problem
d. Define a problem

6. This a critical part of the process that verifies that the predicted outcome is valid.

a. Test the hypothesis
b. Make a prediction
c. Hypothesis becomes a theory
d. Observe the problem

7. The scientists analyze the data gathered from the experiment and summarize what they have learned from the experiment.

a. Define a problem
b. make a hypothesis
c. Make a conclusion
d. Test the hypothesis

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4 is A
5. is B
6. is C
7. is C

Answer:

Q 4. The correct answer. Make a prediction

Before starting any research scientists make some predictions about the main outcome of the hypothesis by using the information from old literature and research work.  

Q 5. The correct answer is b. Test the hypothesis

Hypothesis is just a prediction so to validate a hypothesis prove should be given which can be in the form of experimental data, photos, and research work.

Q 6. The correct answer is c.  Hypothesis becomes a theory

A critical part of the process that verifies that the predicted outcome is valid is when a hypothesis becomes a theory with appropriate proof that support hypothesis.

Q 7. The correct answer is c. Make a conclusion

The last work of a research is to make a conclusion by analyzing the data gathered from the experiment.  

_____ bonds form and hold the DNA together.
A. hydrogen
B. peptide
C. polar

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Hydrogen bonds form and holdl the DNA together
Hi, your answer is A. Hydrogen. 

In what life process does hydrolysis occur

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A catabolic reaction is one type of the two major metabolic reactions. Catabolic reactions is the breakdown of organic molecules for energy. It involves the process of breaking apart molecules into smaller molecules to release energy. Hydrolysis is the way in which this process is done.One life process that this occurs in is the digestion process when when sugars and fats are broken apart for energy.

Tools and instruments used to puncture or invade the skin must be sterilized or designed to be

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The tools and instruments used to puncture or invade the skin must be sterilized or designed to be disposable. aThis makes it capable of being thrown away after being used. It is considered to be a single-used material that is used by the medical practitioners in order to prevent sepsis.

What are brown bears doing as a result of panting

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The 4th one. Maintaining body temperature and cooling down

Answer:

Maintaining body temperature by cooling down

Explanation:

Brown bears have adaptive strategies to lower down the body temperature during hot months. Under hot sunny day, their breath rate is increased with shallow breaths. This is called as panting. The shallow breaths allow the cooler air to circulate over the moist mouth surfaces and leads to lower down the body temperature.

When caring for a client who is on intravenous therapy, the nurse observes that the client has developed redness, warmth, and discomfort along the vein. which intervention should the nurse perform for this complication?

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She should give him/her a shot and medicine where they can feel better!

List the levels of organization from smallest to largest and give an example for each. cell….

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From smallest to largest. That will be
Cell; cheek cell
Tissue; hydra
Organ; heart
System; digestive system
Organism; lion
Tissue is a group of cells, an organ is a group of tissues, a system is a group of organs, an organism is a group of systems
Hope that helped. Have a nice day

An eating disorder characterized by episodes of excessive eating followed by forced vomiting or the use of laxatives is called:

Answers

bulimia nervosa is correct

A 21-year-old patient has a head injury resulting from trauma and is unconscious. there are no other injuries. during the assessment what would the nurse expect to find when testing the patient's deep tendon reflexes?

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Reflexes will be normal.
A reflex is a defense mechanism of the nervous system. It operates below the level of conscious control and permits quick reaction to potentially painful or damaging situations.

Difference between apodictic and casuistic law

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Hebraic law. ...in the same manner. Two types of law are noted in the Hebrew law codes: (1) casuistic, or case, law, which contains a conditional statement and a type of punishment to be meted out; and (2) apodictic law,  regulations in the form of divine commands  (the Ten Commandments).

Apodictic laws are absolute, universal norms from timeless principles, while casuistic laws are applied to specific cases within a temporal context. The distinction lies between unchanging laws and context-sensitive applications of law.

The difference between apodictic and casuistic law reflects varying approaches to legal and natural order. Apodictic laws are absolute, universal norms, akin to laws of nature as discussed by Augustine, where there is a recognition of eternal laws, which are unchanging and absolute, and temporal laws, often referred to as human laws. Casuistic laws, in contrast, are more akin to the Roman legal tradition, where there is an acknowledgment of circumstances, and laws are applied to specific cases, factoring in particular conditions and contexts.

Apodictic laws are characterized by a lack of temporal reference, indicating that they are perceived as constant and not dependent on the changing states of affairs or individual instances. Conversely, casuistic laws relate to ontologic knowledge, where every judgment or application of law is tied to particular moments in time and specific details of cases, much like the Roman lawyers' application of Stoic principles to concrete legal circumstances.

Fundamentally, the distinction underscores the difference between universally binding principles that transcend time and space and the context-sensitive judgments that adapt to the nuances of individual scenarios. In legal systems, this difference often manifests in the balance between written statutes (more apodictic) and judicial decisions or case law (often more casuistic).

How do floating discs correspond to the rate of photosynthesis?

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Floating leaf disk assay procedure is a method that is used in the biological laboratory to measure the rate of photosynthesis in plant tissues. In this procedure, a vacuum is used to remove trapped air and infiltrate the interior of the plant sample with a solution containing bicarbonate ions which serve as a carbons source for photosynthesis.
The rate of photosynthesis in the disk of the leave tissue is inversely proportional to the time required for submerged leaf disk to float.

The male reproductive gland which produces a fructose-rich solution which nourishes sperm and constitutes about 60% of the volume of semen is:

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I believe it is seminal vesicles.

The division of the autonomic nervous system that is often referred to as the rest and digest system is the sympathetic nervous system.
a. True
b. False

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this is true i just did this assignment lol if you wanna know why let me know (please thank me and give me brainliest)
this is false but give him brainliest he was first!

Which term describes body structures in different organisms that have different outward appearances but develop from the same embryonic tissues?

Answers

Homologous Structures? Embryonic Structures? Whichever one you are looking for.

Answer:

homologous

Explanation:

The vast majority of all species who have ever lived on earth no longer exist. Far more organisms have become extinct than are currently alive. Why? A. Species are continually being replaced or changed into other species by evolution. This process is currently very rapid compared to how long life has existed on earth. B. Over the past two million years, human interference has continually and significantly decreased animal and plant biodiversity. C. Mass extinction events like meteor impacts and climate changes have destroyed most life on earth. D. The biodiversity of life on earth continually decreases as natural selection eliminates species that are less fit for survival.

Answers

The answer would be A.
This would be the correct answer, based being of what they are teaching, (though I personally don't believe it)

Far more organisms are currently organisms  Species are continually being replaced or changed into other species by evolution.

What is Evolution?

More than 99 percent of all organisms that have ever lived on Earth are extinct. As new species evolve to fit ever changing ecological niches, older species fade away.

But the rate of extinction is far from constant. At least a handful of times in the last 500 million years, 75 to more than 90 percent of all species on Earth have disappeared in a geological blink of an eye in catastrophes we call mass extinctions.

Though mass extinctions are deadly events, they open up the planet for new forms of life to emerge. The most studied mass extinction, which marked the boundary between the Cretaceous and Paleogene periods about 66 million years ago, killed off the nonavian dinosaurs and made room for mammals and birds to rapidly diversify and evolve.

Therefore, Far more organisms are currently organisms  Species are continually being replaced or changed into other species by evolution.

To learn more about evolution, refer to the link:

https://brainly.com/question/13492988?

#SPJ2

Why doesn’t each child look exactly alike?

Answers

Because of different DNA handed down from their ancestors, and different environmental effects.
The reason no child looks exactly alike is because everyone has a two pairs of copies of their genes, and these tend to be different, making it impossible to look exactly alike. Even twins. You can spot at least one difference, whether it be eye color, a mole, birth mark; the things that distinguish another person from another. This applies not only to children, brothers and sisters, but adults too.  

The nurse has been assigned to a post-abdominal surgery client who has also been diagnosed with dementia. the family is concerned about pain control for the client because the client is confused. what should the nurse include in their teaching to the family about the pain control plan for this client?

Answers

The risks of further amnesia from the pain meds

Answer:

In the given case, the nurse should include in his or her teaching regarding the vital signs of the patient, which are indicative of his pain and there is a need to assess it frequently. The nurse should also illustrate the trend regarding the changes in the behavior of the patient suffering from dementia mainly when they are in pain.  

The nurse should also include teachings regarding pre-medicating the patient prior to the activities and prior to anticipating pain.  

11) Any abiotic or biotic factor in an ecosystem that causes a population’s size to slow or decrease is a ____________ factor. A) growth B) limiting C) carrying D) density dependent

Answers

The answer is C) limiting factor because they are the things that limit growth or distribution of an organism. Limiting factors also cause competition between individuals of different species.

A nurse is observing the closed chest drainage system of a client who is 1 day post thoracotomy. the nurse notes continuous bubbling in the suction control chamber. the nurse should

Answers

Final answer:

Continuous bubbling in the suction control chamber of a closed chest drainage system indicates an air leak in a client who is 1 day post thoracotomy. The nurse should assess the client's condition, check the chest tube and connections, and notify the healthcare provider to address the air leak.

Explanation:

Continuous bubbling in the suction control chamber of a closed chest drainage system indicates an air leak. In a client who is 1 day post thoracotomy, this could be due to a variety of reasons such as a disconnected or loose chest tube, a damaged chest tube, or an insecure connection between the chest tube and the drainage system. The nurse should assess the client's condition, check the chest tube and connections for any issues, and notify the healthcare provider to address the air leak.

Select the part of the ATP molecule that stores and releases energy.


A

B

C

D

Answers

Answer:

The correct answer is B.

Explanation:

ATP stands for adenosine triphosphate. ATP is considered as the energy currency of the cell because it provides lots of energy during metabolic processes. The energy in ATP is stored as a high energy terminal phosphate bond which means the energy will release when the terminal phosphate bond will break.

As the terminal phosphate bond breaks the energy is released which is used by the cell to perform some metabolic activity. After this reaction, the ATP converts into ADP. So the correct answer is B.

Which organelle appears as a stack of membranes?

A. mitochondrion
B. vesicle
C. cell membrane
D. Golgi apparatus

Answers

The answer is D. Golgi apparatus 
Hoped this helped
Feel free to ask anymore questions here at brainly.com

when earth cools most energy transferred from earths surface to space is transferred by the process of

Answers

The correct answer would be radiation

When Earth cools most energy transferred from earths surface to space is transferred by the process of radiation. The correct option is 4.

What is radiation?

Radiation is energy that travels through space at the speed of light from a source. This energy is associated with an electric and magnetic field, and it has wave-like properties. Radiation is also known as "electromagnetic waves."

The flow of electromagnetic energy between the sun and the Earth's surface as influenced by clouds, aerosols, and gases in the Earth's atmosphere is known as atmospheric radiation.

Radiation from the warmed upper atmosphere, as well as some from the Earth's surface, is emitted into space.

The majority of the longwave radiation emitted warms the lower atmosphere, which in turn warms our planet's surface.

Thus, the correct option is 4.

For more details regarding radiation, visit:

https://brainly.com/question/13934832

#SPJ2

Your question seems incomplete, the missing options are:

(1) conduction

(2) reflection

(3) refraction

(4) radiation

A molecular clock assumes that the genes used are evolving rapidly. do not alter their rates in different lineages. are evolving slowly. are all evolving at the same rate. alter their rates in different lineages.

Answers

A molecular clock is actually an estimation method. It is used to approximate the time taken for major evolutionary events to take place based on the changes in the orthologous genes (genes that are passed by vertical descent).

In making the estimation, the molecular clock assumes that the genes used are all evolving at the same rate.

Which of the following statements about energy producing technologies is true?
a.
Some currently used energy producing technologies have no disadvantages.
b.
Alternatives to nonrenewable energy sources can be as effective.
c.
Air pollution is common to all energy producing technologies.
d.
Alternatives to nonrenewable energy sources are typically more damaging to the environment.

Answers

The answer is B. Hope this helps you out :)

Answer:

Option (b).

Explanation:

Energy producing technologies are important for the formation of energy from the different sources of energy. The energy requirement for the growing population is much faster than the previous population.

The energy must be extracted from the renewable source of energy. New energy producing technologies must be alternative to the non renewable sources of energy. They must be cost effective than the earlier source of energy.

Thus, the correct answer is option (b).

Which of these is not a process of mechanical weathering?

dissolving of limestone which makes caves
tree roots
ice
potholes

Answers

Dissolving limestone is not a process of mechanical weathering. Mechanical weathering is the process which physically disintegrates rock. This would be defined as CHEMICAL weathering instead.
the answer is A dissolving of limestone which makes caves hope this helps

How can you tell if a biological molecule is a carbohydrate?

Answers

Carbohydrates contain carbon, hydrogen, and oxygen in the molar ratio 1:2:1. The empirical formula for carbohydrates is CH20. The monomers of carbohydrates of are sugars. 

Alex's family raises fruit and vegetables for income. they live in an area that receives less than .2 inches of rain per month. therefore they need to use an irrigation system to water their crops. where does alex live?hint: use the map below to help you answer this item.climate mapegyptperuaustraliarussia

Answers

The answer is Egypt.

Hope I helped,
Ms. Weasley

The answer is Egypt.

It cannot be Russia or Peru because they receive more than .2 inches of rainfall. If Alex lived in Australia, there is a possibility that he could live in the part of Australia that has rain.

Cells are the basic
a0
a1 of our bodies.

Answers

I’ll like to answer but Where the question ?

Answer:

A1 Biological A2 Unit

Explanation:

Cells are the basic Biological Unit of our bodies. Cells are the building blocks of all living organisms, that means us too!! A combination of cells makes tissues and those make up other things like organs and so on. This is why Cells are the basic Biological Unit of our bodies

Hope this helped !

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