scientists use tissue cultures to study possible medicines that can be used to treat cancer patient what is one benefit of this procedure ​

Answers

Answer 1

Answer:patients do not receive harmful or ineffective medication.

Explanation:

Got it off quizlet


Related Questions

Water has the ability to dissolve salts and carry dissolved carbon dioxide. How does this action help the human body maintain homeostasis?

A: the body will be able to absorb materials it needs form the environment
B: Both are involved in providing energy to the cells.
C: Waste can be removed from the cells of the body.
D: These materials can be cycled through the body.

Answers

Answer:

answer C.

Explanation:

waste can be removed from the cells of the body.

What do bacteria have in common with the cells of other living organisms?

Answers

Answer:

Summary. Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a plasma membrane. Features that distinguish a bacterial cell from a eukaryotic cell include the circular DNA of the nucleoid, the lack of membrane-bound organelles, the cell wall of peptidoglycan, and flagella.

Look at the diagram. What is the name of muscle 1?
Enter your answer
2
4

Answers

Bicep I’m pretty sure

The arm's principal muscle groups are in charge of the upper limb's different movements. These muscles consist of:

What is the location of  two-headed biceps brachii muscle ?

The two-headed biceps brachii muscle is situated near the front of the upper arm. It is in charge of flexing the elbow joint and supinating (moving the palm upward) the forearm.

Triceps brachii: The three-headed triceps brachii muscle is situated near the rear of the upper arm. The elbow joint's extension is controlled by it.

The brachialis is a muscle in the front of the upper arm, next to the biceps brachii. The elbow joint can flex thanks to it.

Pronator teres: The pronator teres is a forearm muscle that aids in pronating the forearm, or turning the palm downward.

Supinator: The supinator is a forearm muscle that aids in supinating the forearm (turning the palm upward).

Anconeus: The anconeus is a tiny muscle that helps the triceps brachii expand the elbow joint. It is situated at the back of the elbow joint.

Together, these muscles enable a variety of arm movements, including as elbow flexion and extension, forearm pronation and supination, and shoulder joint movement.

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Describe the famous experiment related to gravity that Galileo may have preformed. Include the results. Also, state whether the results support the law of gravity. Explain your answer.

Please help me please and thank you Id appreciate it very much.

Answers

Answer:

Galileo threw two balls from a tower's summit. They were both the same size and shape, yet one weighed 50 grams and the other weighed 500 grams. As a result, the two balls collided at precisely the same time. This finding backs up Newton's law of gravitation, which states that things with more mass will be subjected to a larger gravitational force. Because the 500-g ball has higher inertia, it takes more force to accelerate it. That force is provided by the stronger gravitational pull, and the two balls descend at the same rate.

Explanation:

One of the famous experiments often associated with Galileo Galilei is the experiment involving objects of different masses dropped from the Leaning Tower of Pisa. While there is some debate regarding whether Galileo actually conducted this specific experiment, it is often attributed to him for its conceptual importance.

According to the account, Galileo dropped two objects of different masses, such as a heavy cannonball and a lighter musket ball, from the top of the Leaning Tower of Pisa. The experiment aimed to determine whether objects of different masses would fall at different rates, as was commonly believed at the time. The expected result, based on the Aristotelian view prevailing during Galileo's time, would have been that the heavier object (the cannonball) would have fallen faster than the lighter one (the musket ball).

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Sister chromatids line up along the middle of the cell.

Answers

Answer:

✔ metaphase  Sister chromatids line up along the middle of the cell.

✔ telophase  Chromosomes disperse and are no longer visible.

✔ prophase  Chromatin condenses into chromosomes, and spindles begin to form.  

✔ anaphase  Sister chromatids separate and move to opposite sides of the cell.

Explanation:

Answer: Metaphase

Explanation: Bc I say so

Which system is responsible for carrying this oxigeno to the muscles?

Answers

respiratory

hopee help

Please help me with this

Answers

Answer:

B

Explanation:

we are learning about this rn in science - its b because there is more dissolved material outside so the water will enter the cell. hope this helped.

On a weather map, what does a line with triangles represent?
1) Cold front 2) Jet stream 3) Precipitation 4) Warm front

Answers

1) Cold Front.

Take a look.

State the career function of automobile engineering​

Answers

Answer:

Automotive engineers work as part of a team responsible for vehicle design, development, manufacture and testing. Automotive engineers are involved in the design, manufacture, distribution, marketing, sales and after-sales care of cars (including racing cars), motorbikes and other commercial vehicle's

what do sin mean in this picture

Answers

Answer:

The sine or sin is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specified angle, it is the ratio of the length of the side that is opposite that angle, to the length of the longest side of the triangle (the hypotenuse).

Hope this helps you!

Explanation:

who wants free food?????

Answers

meeeeeeeeeee im hungry

Answer:

oop me

Explanation:

ฅ^•ﻌ•^ฅ also look at what a cute kitty

How might the digestive system and the immune system interact to help protect the body?
Please i need a correct and accurate answer. ++ giving brainliest

Answers

Answer:

Explanation:

The immune system is there to develop a strong answer for infections and diseases that can occur in the body. The system is comprised also of gastrointestinal immune cells. These cells secrete lymphocytes that are there to attack whatever is attacking our body. The gut immune cells and the microflora located inside it are responsible for preventing the growth of other microbes that are bad for us in the gut and to fight ingested pathogens that we can get on our food.

Which describes the difference between aerobic and anaerobic cellular respiration?

Answers

Answer:

Aerobic respiration needs oxygen to occur, while anaerobic does not. ... During aerobic respiration, carbon dioxide, water, and ATP are produced. During anaerobic respiration, lactic acid, ethanol, and ATP are created. In anaerobic respiration, only 2 ATP are made, while 36 are made in aerobic respiration

what he said above me 100% correct

HELP PLEASE HAHABSSVXUZBSBBSSJ

Answers

Answer:

A

Explanation:

Plz mark brainliest ᕕ( ᐛ )ᕗ

restriction enzymes cut DNA at totally random places. true of false?

Answers

Answer:

False

Explanation:

Restriction enzymes, also called restriction endonucleases, are enzymes found in bacteria that cut DNA. They recognise target sequences and cut DNA at or near these sequences. These sequences are called restriction sites.

They act as a defense mechanism against invading pathogens. However, they are routinely used in molecular biology labs to perform DNA technologies such as genetic engineering.

PLEASEEE
which type of succession occurs more rapidly what kind of disturbances could lead to this process

Answers

Answer:

Secondary Succession

Explanation:

Secondary Succession is faster than primary succession because soil is already there, and the soil usually contains many nutrients.

Examples: Secondary succession occurs when the severity of disturbance is insufficient to remove all the existing vegetation and soil from a site. Many different kinds of disturbances, such as fire, flooding, windstorms, and human activities (e.g., logging of forests) can initiate secondary succession.

What differentiates passive transport from active transport?

Answers

Answer:

Active Transport: Active transport pumps molecules through the cell membrane against the concentration gradient.

Passive transport, also known as passive diffusion, is a process by which an ion or molecule passes through a cell wall via a concentration gradient, or from an area of high concentration to an area of low concentration.

Explanation:

Where do we find human genetic information?
nucleus
asexual reproduction
cloning
mitochondria

Answers

Answer:

Nucleus

Explanation:

B and C are just wrong and D is the powerhouse of the cell

The purpose of the nucleus is to store genetic info.

Answer:asexual reproduction

Explanation:

how are two processes from photorespiration related?

Answers

Answer:

Several physiological processes may be responsible for linking photorespiration and nitrogen assimilation. Photorespiration increases availability of NADH, which is required for the conversion of nitrate to nitrite.

Answer:

Two molecules are produced: a three-carbon compound, 3-PGA, and a two-carbon compound, phosphoglycolate. ... Photorespiration results in a loss of 3 fixed carbon atoms under these conditions, while the Calvin cycle results in a gain of 6 fixed carbon atoms.

Hope this helps, have a great day/night, and stay safe!

Label the effect depicted in the picture below. How does
the picture connect to the definition?

(Amoeba sisters, video recap, genetic drift. Question number 2.)

Answers

Answer:

Bottle-necking effect.

Explanation:

Like in the picture below the bottlenecking effect works the same way in nature. When we shake the bottle some kinds of candies may fall out and some may not. This doesn't represent the whole bottle. Some type may not even fall out because the bottle wasn't wide enough for it to fall out. This can happen in nature too. In a forest fire where some animals survive they didn't survive because they were adapted to fire. They just weren't in the part of the forest that was on fire. So with the new allele frequency in the new population, this is a bottleneck effect.

Help me I need help pls
It’s question 3

Answers

D. Gene

A gene is a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

Where would subduction most likely occur to form volcanoes ? answer this ASAP

Answers

Stratovolcanoes tend to form at subduction zones, or convergent plate margins, where an oceanic plate slides beneath a continental plate and contributes to the rise of magma to the surface. Hope this helps :)

Which fact is true about the inner core layer of the earth? A) The inner core is Earth's thinnest layer. B) The inner core provides the magma for volcanoes. C) The inner core is hotter than the surface of the sun. Eliminate D) The inner core contains the least amount of pressure.

Answers

Answer:

I believe it is C or B.

I am not completely sure but I hope this helps you!

The inner core is hotter than the surface of the sun. So, the correct option is (C).

What are the Layers of the Earth?

​​The Earth is made up of three different layers:

1.The Crust

2.The Mantle

3. The Core

1. The Crust

It is the outer layer of the earth which is mainly composed of solid rock of basalt and granite. There are two types of crust which are oceanic and continental.

2. The Mantle

The mantle lies beneath the crust and is up to 2900 km thick and consists of hot, dense, solid rock containing iron and magnesium. The crust and the upper part of the mantle divide the lithosphere into both major and minor plates.

3. The Core

The core is the center of the Earth made up of two parts: the liquid outer core and the solid inner core. The outer core is made of nickel, iron and molten rock.

Thus, the inner core is hotter than the surface of the sun. So, the correct option is (C).

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How are the causes of ocean acidification and climate change related to one another

Answers

Answer:

The rising concentration of carbon dioxide in the atmosphere is driving up ocean surface temperatures and causing ocean acidification. The rate at which water absorbs CO2 decreases as water temperature increases.

Explanation:

Found it on google lol

. Polymers are made of individual subunits called ?

Answers

Answer:

monomers

Explanation:

i hope this helps

Answer:

Try Monomers?

Explanation:

I had biology last year lol. I remember something about this haha.

The theory of how the first cell came to be are based on two assumptions. What are those two assumptions?

Answers

Answer:

1. All living things are made up of cells.

2. Cells are the basic building blocks of life.

3. All cells come from preexisting cells created through the process of cell division.

As science evolved, three more components were added to the theory. Some biology classes don’t require you to know these parts of the cell theory because they weren’t part of the original definition, but it’s still useful to be aware of them:

4. Energy flow occurs within cells.

5. Hereditary information is passed from cell to cell.

6. All cells have the same basic chemical composition.

So what does the cell theory actually mean? Let’s break it down. The first part of the cell theory states that all living things are made up of cells. Anything that’s alive, from bacteria to plants to humans, is composed of cells. And what are cells? The literal definition is a cell is a group of organelles surrounded by a thin membrane.

The cell theory definition states that cells are the building blocks of life. Cells both make up all living things and run the processes needed for life. Your hair, skin, organs, etc. are all made up of cells. In fact, each person is estimated to be made up of nearly 40 trillion cells! Each part of a cell has a different function, and your cells are responsible for taking in nutrients, turning nutrients into energy, removing waste, and more. Basically, everything your body does, it does because cells are directing the action!

The third part of the cell theory definition states that all cells come from preexisting cells. This means that cells don’t just appear out of thin air (known as “spontaneous generation”). New cells are always made from current cells. This means that all current life on the planet is descended from the very first cells, which first made an appearance on Earth roughly 3.5 billion years ago. Cells have been replicating themselves continuously ever since.

And what does the newer part of the cell theory state? Part four refers to the fact that, in all living cells, energy is continuously transformed from one type to another. Examples of these processes include photosynthesis (where plant cells convert light energy into chemical energy) and cellular respiration (where both plant and animal cells convert glucose into energy). Part five refers to DNA and the fact it is passed from parent cell to child cell. Finally, part six of the cell theory tells us that all cells are made up of the same chemicals: water, inorganic ions, and organic molecules.

Explanation:

What is a component of amino acid not contained in starch
A. Amino acids contain hydrogen.
B. Amino acids contain oxygen.
C. Amino acids contain carbon.
D. Amino acids contain nitrogen.

Answers

Answer:

D. Amino acids contain nitrogen

Explanation:

...

Place the answer below for the Deck Toys completion (two words)
Please HELP today

Answers

Answer:

what chu mean by dis

Explanation:

There is nothing there

What is the role of sensory organs in the body?

Answers

Sensory organs are organs of the body that access those sensory capabilities and help us become conscious and respond to our surroundings. There are two types of receptors depending on the sensory organ: general receptors and special receptors. General receptors are present in the skin and muscles.

Hope this helped    :)  

Sense organs play a major part in a diversity of functions and assist in feeling our surroundings.

These are an essential portion of our cores that allow us to smell the terrain around us. Sensation organs and their receptors detect multitudinous stimulants that are also communicated to the intellect.

A network of jitters and sense organs is companies with clarifying data in reaction to a special bodily miracle. This is the route that decides our commerce and replies to the terrain.  

We've five direct sensitive organs and the sense organs titles are cognizance, Eyes, Ears, Nose, Tongue, and Skin. These definitive five sensitive organs support sensing sound, glare, aroma, flavor, and hold, independently.

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Question 3 of 10
Which process describes the function of the category of enzymes known as
DNA polymerases?
A. Add new nucleotides to a strand and repair any errors
B. Unwind the double helix of DNA
O C. Separate the complementary strands of DNA
D. Bond together groups of nucleotides on the lagging strand
SUBMIT

Answers

D I think is the answer Bc “bonds together groups of nucleotides on the lagging strand” is correct
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James Watson and Francis Crick first discovered the structure of the DNA molecule in 1953. They discovered that the molecule has a shape specific to just that molecule. That shape can be best described as- Jamal's lawn is shaped like a square with an area of 224.9 ft? Which measurement is closest to the side length of hislawn in feet?A.15 ftB.56 ftC.28 ftD.11 ft What was the primary reason for moving Georgia's capitals throughout our history?A. Georgia moved its capital because governors wanted to locate the capital near their homes.B. Georgia's elected officials wanted to minimize contact with the BritishC. Creek Indian raids made it unsafe to stay in the same location for long periods of time.D. Georgia moved its capital because settlers were moving westward and they wanted the capital to remain close to the center of thepopulation. Which goal follows the S.M.A.R.T. Goal Setting ProcessI want to be a better piano player in two weeksI want to be a millionaire by the time I am 20I want to watch every episode from all the seasons of The Office this weekendBy Christmas Day, I want to loose 20 pounds through weekly exercise WILL MARK BRAINLYIST IF YOU ANSWER CORRECTLY!!!!!! As water evaporates from a potted plant, its weight changes at a rate of -1 5/8ounces per day. Part A Estimate the change in the potted plants weight after one week. Explain your thinking. Part B Write and solve an equation using exact values to show the change in the plants weight after one week. Part C Explain how your estimate shows your answer is reasonable. Hey hope someone can figure this out hopefully it's not that hard.A chocolate box has the shape of a prism with a base that is arhombus. Each side length of the rhombus is 3.6 cm.The angles between adjacent sides of the base are 60 and 120.The prism is 10.8 cm long.a) Draw a net for this box.b) How is your net different from the cardboard net fromwhich the box is made? Explain. YCD, Inc., has sales of $5,783, total assets of $2,604, and a debt-equity ratio of 0.75. If its return on equity is 11 percent, what is its net income? help plz idk okhehehehehe Malian Emperor Mansa Musa's pilgrimage to Mecca in 1324 can best be understood in the context of which of the following?AThe expansion of Islam throughout Afro-EurasiaBThe development of new transportation technologiesThe diffusion of African culture to the Middle EastDThe territorial expansion of West African empires Can anyone know what is UV rays 5. Bagaimanakah penggunaan plastik serai wangi ini dapat menjaga kesihatan? Which statement best describes Social Darwinism?O A. People are not like animals but are more cunning and sophisticated.OB. People compete for social stations based on their natural talents.O C.Animals compete for survival and the fittest live on.OD. Animals and humans are more closely tied than we like to think.Which statement best describes social Darwinism Complete the following sentences using the appropriate form of the verb given in the brackets1.) American President____ in India tomorrow on a two day visit. (Arrive)O Is ArrivedO Will be arrivingO Has ArrivedO Will ArriveO others: 2.) These days I ___ for competitive exams. (Prepare)O Will PrepareO Am PreparingO PreparedO will be preparingO other3) this is the house where James ___since 2015 (live)O has livedO has been livingO lives O lived O other4) just as I ___the room, the bell rang (enter)O enteredO has enteredO will enteredO entering O other5) I ___ in the Presidency college from 2013 to 2016. (work) O Have Been Working O Worked O Will Be Working O Am Working O Other WORTH A BRAINLIEST I NEED HELP ON BOTH PLEASE EXPLAIN AND SJOW YOUR WORK!! 09) The ratio of the number of jackfruit in baskets P, Qand R is 6:2:5. The total number of jackfruitin basket Pis 48 more than the number ofjackfruit in basket Q. Calculate the total numberof jackfruits in the three baskets.A 121 B 144 C 156 D 169 BRAINLIEST TO WHO ANSWERS FIRST(4x^2 2x6)- (7x9) estimate the solution to the system of equations What is the solution of the proportion 3/5=13/x ? Round to the nearest tenth if necessary. A hockey player skating at 21 m/s comes to a complete stop in 12.0 m.a) What is its acceleration during this displacement?b) How long did it take the hockey player to come to a stop? which fraction is larger 3/4 or 7/9 and find the common denominator