__________ starts with changes at the genetic level of individual cells, which may cause some cells to lose control and divide rapidly and uncontrollably.

Answers

Answer 1

Cancer starts with changes at the genetic level of individual cells, which may cause some cells to lose control and divide rapidly and uncontrollably.

A condition known as cancer occurs when somebody's cells grow out of control and spread to other body regions. Since the human body contains billions of cells, cancer can develop practically everywhere.

Cancer begins when something goes wrong with this process and your cells continue to divide, preventing the old or abnormal cells from dying as they should. As the cancer cells proliferate out of control, they may suffocate healthy cells. One body struggles to function properly as a result.

Cancerous cells are capable of escaping the area where they first appeared. These cells may leave the lymph nodes and move to other regions of the body.

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Related Questions

Which situation contributes most to the development of soil?

A.
migration of animals across land

B.
building up of snow in very cold areas

C.
lava flowing across the ground after volcanic eruptions

D.
breaking down of rock by wind, water, and ice

Answers

The answer is D
Hope this helps

Select all answers that can describe primary succession

pioneer species
bare rock
A disturbance
climax community
No Soll
First time there is life

Answers

Answer:

Pioneer species, bare rock, no soil

Explanation:

Reasoning being is that Pioneer species are species like lichen and moss. These species are those who break down rocks therefore creating soil for other organisms/plants to live there. Lichen and moss grow on bare rock therefore making it primary sucesssion. Soil would be considered secondary succession as it's already there, primary succession has no soil.

why are cells dividing more/faster?

Answers

Answer:

Question is a little confusing but most of the times the reason why cells change paste in growing is because they are in danger of dying

Savvas does anyone did this question ??

Answers

The magnification and resolution technology developed in microscopes helps scientists to do various observe characteristics of cells .

Cell theory state that every living things are made up of cells. All living cells arise from pre-existing cells. The cell is the basic fundamental unit of all living organisms. Two kind of electron microscopy transmission and scanning are generally used to study cells.

Some experimental evidence that support cell theory is that Cells when removed from its tissues can stay alive for short periods of time. Any molecule smaller than a cell is not found to be able to live independently.

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the process of bacterial reproduction is referred to as

Answers

Answer:

binary fission

Explanation:

1. Was the restoration project effective? Explain why or why not, supporting your answer with information from your data tables and graphs. 2. Why was counting the number of species in the area important? In your answer, consider the effect a mangrove habitat has on biodiversity. 3. After five years, the average height of each mangrove species was also measured. Did this information help you better evaluate the success of the restoration project, or did it change your mind? Explain your reasoning.

Answers

Answer:

1- Yes the restoration was effective because the north beach seeds were replant and in 5 years there was almost 100% regrowth of mangroves. After five years, the average height of each mangrove species was also measured.

2- Yes the counting the number of species in the area was important because it helped figure out how much the storm damaged each beach and it showed how the animals were affected. The effect a mangrove habitat has on biodiversity is by giving animals a home, a place to sleep and shelter.

3- Yes, after five years, the average height of each mangrove species was also measured which helped realize that the restoration project was a success.

Which ion is a found in a glass of water

Answers

In a glass of water, the most common ion found is the hydroxide ion (OH-) and the hydrogen ion (H+).

These ions are formed when water molecules dissociate through a process called self-ionization or autoionization.

In a glass of water, several ions can be found, originating from the dissociation of water molecules. The main ions present are hydrogen ions (H+) and hydroxide ions (OH-), resulting from the self-ionization of water.

Water molecules can break apart spontaneously into equal concentrations of H+ and OH- ions through a process called autoionization. This occurs when a water molecule donates a proton (H+) to another water molecule, forming H3O+ (hydronium ion) and OH-.

Additionally, other ions might be present in a glass of water depending on its source. For example, tap water can contain various dissolved ions like calcium (Ca2+), magnesium (Mg2+), sodium (Na+), chloride (Cl-), and bicarbonate (HCO3-). These ions come from minerals and other substances present in the water source, such as groundwater or surface water.

It's worth noting that the specific ion composition of water can vary depending on factors like location, treatment processes, and water source. However, the fundamental ions present in water are H+ and OH- resulting from the autoionization of water molecules.

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What are alveoli?
A. Part of a red blood cell
B. Air sacs used during respiration
C. Tubes that connect the heart to the lungs
D. Carbon dioxide molecules

Answers

The answer is B; Air sacs used during respiration

Answer:

Explanation:

Air sacs of the lungs used during respiration

The eimas and colleagues study that examined infants' comprehension of speech sounds varying between /b/ and /p/ used which technique?

Answers

In the study by Eimas and colleagues, which looked at how well babies understood speech sounds between /b/ and /p/, habituation was used.

What is habituation?

Infants' capacity for face recognition is prone to "perceptual constriction" during the first year of life, which has the effect of making viewers less able to tell apart previously discriminable faces (such as those of different races) from one another.

A non-associative learning process known as habituation occurs when a stimulus is presented repeatedly or for an extended period of time and results in a decrease in the innate (non-reinforced) response to that stimulus.

Habitual responses include those that include the entire organism (such as a full-body startle response) or simply certain parts of the organism (e.g., habituation of neurotransmitter release from in vitro Aplysia sensory neurons).

Habituation has been dubbed "the simplest, most ubiquitous form of learning as fundamental a property of life as DNA" due to its widespread universality across all biological phyla.

Functionally speaking, habituation is believed to free up cognitive resources for other stimuli that are connected with biologically significant events (i.e., punishment/reward) by reducing the reaction to an insignificant signal. For instance, when creatures learn that frequent, loud noises have no repercussions, they may become accustomed to them.

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5.) 29 ½ ml= oz
A. 12 oz
B. 0.98 oz
C. 2 oz
D. 1 oz
7) 5 ¼ oz= ml
A. 2.5 ml
B. 6 ml
C. 5.21 ml
D. 157.5 ml

Answers

5) 29 1/2 mL = 0.998 oz. 7) 5 1/4 oz = 155.261 mL. The closest answer would be 5) B and 7) D.

What is conversion?

Conversion is the method of converting one unit of measurement to another unit of measurement. In science, chemistry, and mathematics, conversions are frequently utilized. There are various conversion factors that can be utilized to convert one unit to another. Units of length, weight, capacity, and so on are converted.

The following are some common metric conversions:

1 millimeter (mm) = 0.039 inches

1 centimeter (cm) = 0.3937 inches

1 meter (m) = 39.37 inches

1 kilometer (km) = 0.6214 miles

1 liter (L) = 1.0567 quarts

1 kilogram (kg) = 2.2046 pounds

1 gram (g) = 0.035 ounces

1 ounces = 29.5735296875 mL

1 mL = 0.03381402 ounces

Here are the solutions to the given conversions:

5.) 29.5 mL = 29.5 x 0.03381402 = 0.998 oz.

7) 5.25 oz = 5.25 x 29.5735296875 = 155.261 mL.

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List the planets with few or no moons.

Answers

Answer: Mercury and Venus are the only planets without moons.

Explanation: The outer Solar System includes Jupiter, Saturn, Uranus, Neptune and Pluto and the rest of the moons.

Describe the timing of this long bone fracture. [39] METRIC 1 10 METRIC 5 O А Antemortem O B Perimortem O с Postmortem

Answers

The timing of this long bone fracture is Postmortem. The correct option is c.

A particular kind of bone fracture known as a postmortem fracture happens after a person has passed away. This kind of fracture can happen for a number of reasons, including the body's weight or the pressure used when moving or handling the remains.

Postmortem fractures are distinct from antemortem fractures, which happen before the person passes away and perimortem fractures, which happen shortly before passing away.

Postmortem fractures can show signs of bone weathering such as staining or discoloration, as well as clean breaks with little to no displacement. The cause of death cannot be determined by forensic investigations using these fractures because they are not thought to be the result of trauma. The correct option is c.

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$Describe the timing of this long bone fracture. [39] METRIC 1 10 METRIC 5 O Antemortem O B Perimortem$

What is the percent by mass water in calcium chloride hexahydrate?

Answers

Answer:

the answer is 3%

It would be 3%.

Hope this helps!!

>Rijja<

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what would happen if you stand on a white dwarf star

Answers

Answer:

you wouldn't live

Explanation:

it's way to hot to stand on a scarf star

White dwarfs are extremely dense stars, and their surface gravity is about 100,000 times as strong as Earth's. ... It would fall unimpeded through your body, carve a channel through your gut, come out through your nether regions, and burrow a hole toward the center of the Earth. Then you'd have to worry about confinement.

Which organelles must work together to provide food and energy to a plant cell?

Answers

Answer:

Cells are membrane-bound groups of organelles that work together to allow it to function. Some of the major organelles include the nucleus, mitochondria, lysosomes, the endoplasmic reticulum, and the Golgi apparatus. Plant cells also include chloroplasts, which are responsible for photosynthesis.

Explanation:

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How do the cells in meiosis differ from the cells in mitosis

Answers

The purpose of mitosis is cell regeneration, growth, and asexual reproduction,while the purpose of meiosis is the production of gametes for sexual reproduction. Mitosis is a single nuclear division that results in two nuclei that are usually partitioned into two new daughter cells. The nuclei resulting from a mitotic division are genetically identical to the original nucleus. They have the same number of sets of chromosomes, one set in the case of haploid cells and two sets in the case of diploid cells. In most plants and all animal species, it is typically diploid cells that undergo mitosis to form new diploid cells. In contrast, meiosis consists of two nuclear divisions resulting in four nuclei that are usually partitioned into four new haploid daughter cells. The nuclei resulting from meiosis are not genetically identical and they contain one chromosome set only. This is half the number of chromosome sets in the original cell, which is diploid.

A species of moth has a 2 varieties of wing color: brown and white. As winter approaches, the trees where the moths live loose their leaves. The moth's predators are birds who hunt for the moths as they rest on the dark tree bark. Every moth lays 100 eggs, but only about 10 from each egg cluster live to adulthood. What are the variations in this population?

Answers

Answer:

In this case, the population of moths you're referring to has a number of variations. Here they are:

1. Wing Color Variation: The moths have two phenotypic variations for wing color, brown and white. This is a clear physical trait that can change based on the genetic makeup of the moth.

2. Survival Variation: Out of every 100 eggs laid, only about 10 moths survive to adulthood. This could imply a variation in the fitness or adaptability of the offspring, where only the most fit or adaptable (in terms of avoiding predators, finding food, or handling environmental conditions, for example) survive.

3. Seasonal Environment Variation: The environment where the moths live changes with the seasons. In winter, the trees lose their leaves, which may affect the camouflage ability of the moths depending on their wing color. This is a temporal variation in the environment, which can potentially influence the survival rates of the different moth variations.

4. Predation Variation: The predators of the moths are birds, which hunt for the moths as they rest on the dark tree bark. The level of predation can vary based on factors like the bird population size, hunting efficiency, and the visibility of the moths.

Each of these variations plays a role in the survival and reproduction of the moths and could lead to evolutionary changes in the population over time, especially if certain traits (like wing color) increase the moths' survival and reproductive success.

Which describes the smallest basic unit of a substance that still displays the properties of that substance? Which describes the smallest basic unit of a substance that still displays the properties of that substance ?

Answers

Answer:

Atoms. An atom is the smallest unit of a pure substance or element that can exist and still retain the properties of the original substance or element.

A gardener removes the terminal buds on a group of chrysanthemums but leaves all axillary buds intact. How is this likely to affect the plants?.

Answers

Removing the terminal buds on a group of chrysanthemums but leaving all axillary buds intact is likely to result in bushier plants with more blooms.

Terminal buds on chrysanthemums are responsible for promoting vertical growth, while axillary buds promote lateral growth. When terminal buds are removed, the plant will not continue to grow in a straight, upward direction. Instead, the plant will divert its energy to the axillary buds, resulting in increased branching and bushiness. This will result in more blooms on the chrysanthemums, as each branch will produce more flowers.Overall, removing the terminal buds on a group of chrysanthemums can be a beneficial practice for gardeners who want to encourage bushier plants and more blooms.

However, it is important to note that this practice should be done carefully and in moderation to avoid damaging the plants or inhibiting their growth unnecessarily.

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A and B represent two plates interacting; what kind of plates are they?A) Plate A is oceanic and Plate B is continental B) Plate A is continental and Plate B is oceanic C) Plate A is oceanic and Plate B is oceanic D) Plate A is continental and Plate B is continental

Answers

The photo shows a subduction zone between two oceanic plates. When two oceanic plates are converging, one is overridden and the other is pushed down the asthenosphere. The boundary of the subduction zone is usually marked by deep trenches.

ANSWER: C) Plate A is oceanic and Plate B is oceanic.

Plz help me with this plz and thank you

Answers

Answer:

I learned that Senusret was the 12 dynasty of Ancient Egypt.I also learned that he was the most powerful Pharaoh in the 12 dynasty

Explanation:

when hydrogen ions accumulate in the mitochondrial intermembrane space, what prevents them from moving back into the mitochondrial matrix without flowing through atp synthase?

Answers

The inner mitochondrial membrane prevents hydrogen ions from moving back into the mitochondrial matrix without flowing through ATP synthase, which allows for the establishment of a proton gradient that drives the synthesis of ATP.

When hydrogen ions accumulate in the mitochondrial intermembrane space, the inner mitochondrial membrane prevents them from moving back into the mitochondrial matrix without flowing through ATP synthase. This membrane is impermeable to hydrogen ions, so they cannot move across it without the help of a transport protein like ATP synthase.
The inner mitochondrial membrane creates a barrier between the intermembrane space and the mitochondrial matrix, which allows for the establishment of a proton gradient. This proton gradient is essential for the production of ATP by ATP synthase. As hydrogen ions accumulate in the intermembrane space, they create a high concentration of protons on one side of the membrane and a low concentration on the other side. This creates an electrochemical gradient that drives the synthesis of ATP by ATP synthase.

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Snowshoe hares can be found living in the Rocky Mountains of New Mexico. During the summer months, when there is no snow on the ground, the snowshoe hare's coat color is typically brown. During the winter months, when the mountains are covered in snow, the snowshoe hare's coat is typically white. Which statement describes the genetic basis for the seasonal changes in coat color?

Answers

Answer:

a. The snow causes mutations in the genes that regulate coat color so that the snowshoe hares are adapted to their environment during the winter months.

Explanation:

:))

The snow causes mutations in the genes that regulate coat color so that the snowshoe hares are adapted to their environment during the winter month.

What is Mutation?

This is defined as a change in the DNA sequence of an organism due to different factors such as exposure to radiation etc.

The snow however caused the mutation in the coat color of the snowshoe and allowing it to adapt to the environment during winter.

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Which of the following is Natural Selection?

A) Organisms develop traits that allow them to survive and reproduce
B) Inherited traits change over time
C) Traits that offer and advantage/benefit will passed on offspring
D) All are correct

Answers

The answer is d because natural selection is the process in which organisms adapt to their environment and all of these answers fall into examples of natural selection

Proteins help the body build new tissue, repair damage cells, and produce energy.

true or false

Answers

The answer to this is true

True, proteins are usually referred as the “building blocks” of your body.

Use this table to answer the next question.
-----------------------------------------------------------
Which conclusion BEST describes the data in this table in reference to life on Earth?
A. The genetic code is generally universal among living organisms.
B. Organisms have different proportions of bases in their DNA.
C. Animals have a similar amount of bases in their cells.
D. Plants are lease related genetically to other organisms on this table.

Answers

The conclusion that best describes the data in the table is that organisms have different proportions of bases in their DNA. Option B.

DNAs of organisms

The DNA of all living organisms is similar in chemical composition. The basic chemical components are:

Deoxyribose sugarPurine and pyrimidine basesPhosphate groups

Talking about the bases, organisms' DNAs vary in terms of the percentage of purine and pyrimidine bases they contain.

The purine bases are Adenine (A) and Guanine (G). The pyrimidine bases are Cytosine (C) and Thymine (T).

Even though the percentage of purine and pyrimidine bases varies from organism to organism, the amount of Adenine is always equal to that of Thymine while Guanine is always equal to Cytosine in every organism.

This is known as Chargaff's rule.

Thus, looking at the data in the table, the best description is that organisms have different proportions of bases in their DNA.

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In your own words, explain how

flow rate is affected by viscosity,

cohesion and adhesion.

Answers

Answer:

Heating a gas increase its viscosity .When the viscosity of a fluid decreases,it's flow rate increase. You can compare the viscosity of different fluids by comparing their flow rate. Flow rate is affected by adhesion and cohesion. The slower the fluid flows ,the greater the viscosity.

Once you print, cut all the pieces apart. Then reassemble the puzzle so the the definition backs up with the card that has the term. So if one card says: double helix, the card that matches with it would say: the shape of DNA.

Answers

DNA replication is the process through which DNA duplicates. It occurs in the interphase and involves different enzymes, DNA molecules, and free nucleotides. Terms and definitions in the attached files.

What is DNA replication?

DNA replication is the process through which DNI molecule duplicates. This event takes place during the S stage of the interphase. So when the cell divides during mitosis or meiosis, each cell will get a complete set of chromosomes.

DNI replication is semi-conservative because each new molecule carries an original DNI strand and a new one. The fact that the new molecule is composed of an original strand makes it semi-conservative. The old existing strands are used to synthesize the new complementary strand.

The origin of the replication requires helicase enzymes to break hydrogen bonds and separate the two original strands. The topoisomerase enzyme is necessary to release tension. Other proteins are also needed to join the strains and keep them separated. Once the molecule is opened, there is a region named replication forks. DNA polymerase makes the new nucleotides enter into the fork and pairs them with the corresponding nucleotide of the original strand. Adenine pairs timine, and cytosine pairs guanine.

DNA strands are antiparallel, and replication occurs only in 5'-3' direction. So one of the strands will replicate continuously, while the other strain will be formed by short fragments known as Okazaki fragments.

Primers are needed to make the DNA polymerase work. Primers are small units of RNA and are placed at the beginning of each new fragment.

In the attached files you will find the terms and their definitions.

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1. Water in a river travels from Point A to Point B in 20 seconds. The distance between

Point A and Point B is 300 meters. What is the rate of change of the water in the river?

Answers

Answer:

Explanation:

All living things need to transport molecules from one place to another within the body in order to carry out necessary life
functions. Water makes up approximately 60% of the human body. Which property of water best describes how it is able to transport these molecules from place to place and play such a vital role in life's functions?
A. The cohesive behavior of water molecules makes it
easy to transport throughout the body.
B. Water molecules are polar and have the ability to
dissolve many organic compounds necessary for life.
C. Water has a high specific heat which allows it to melt
many of the substances that are necessary for life.
D. The strong hydrogen bonds among the water
molecules prevent the molecules from being broken
apart as they are transported throughout the body.

Answers

Answer:

I think it is A The cohdsive behavior of water molecules make it easy to transport throughout the body.

Explanation:

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On April 1, 2019, the KB Toy Company purchased equipment to be used in its manufacturing process. The equipnent cost $59,800, hes an ten-year useful life, and has no residual valve. The company uses the straight-ine depreciation method for all manufacturing equipment. On January 4,2021,$14,750 was spent to repale the equipment and to add a feature that increased its operating effclency, Of the tofal expenditure, $3,200 represented ordinary repalrs and annual maintenance and $11,550 represented the cost of the new feature in addition to incressing operating efficiency, the total useful lifo of the equipment was extended to 12 years. Required: 1. Prepare journal entries for the depreciasion for 2019 and 2020 . 2. Prepare journal entries for the 2021 expenditure. 3. Prepare journal entries for the depreciation for 2021 . early anatomical injury patterns predict epilepsy in head cooled neonates with hypoxic-ischemic encephalopathy by the 1830s, all american states had adopted a plan of state-funded public education for children between 5 and 19 years of age. True or false? 3gh^2 x 4g^3 h^3 what is the answer Which of the following best describes how Christianity played an important part in shaping America? Help me with this please!!!! What is the difference between autophagy and phagocytosis? Answer now I will give brainless Pls answer both of the question all you need is in the photo please HELPP!! what is not true about mitosis??A. The chromosomes in the daughter cells half the number from the parent cell. B. The chromosomes in the daughter cells are the same number as the parents cell.C. Each nuclei is identical to the parent nucleus.D. The four main stages are prophase,metaphase,anaphase, and telophase. How many atoms are in 3MgCl2? eight increased by a number *O 8nn - 88/nOn + 8 Someone please help me thank you the ph of an aqueous solution of 0.148 m potassium cyanide, kcn (aq), is . this solution is A person is trying to solve the equation for the energy of a light wave: E=hc . She knows the values of h and c. What does the quantity represent?A.frequencyB.wave speedC.periodD.wavelength Identify the sentence containing the correct use of commas.A) They were married on January 3, 1927, in Chicago, Illinois, and their first child was born two years later in Taos, New Mexico.B) They were married on January 3 1927 in Chicago, Illinois, and their first child was born two years later in Taos, New Mexico.C) They were married on January 3, 1927 in Chicago Illinois and their first child was born two years later in Taos New Mexico.D) They were married, on January 3 1927, in Chicago Illinois, and their first child was born, two years later, in Taos New Mexico. There are 45 boys and 81 girls in a dance competition. What is the ratio of boys to girls, in the simplest form? A certain motor is capable of doing 5000 joules of work in 10 seconds. What is the power output of this motor doppler radar uses energy to measure the velocity and direction of movement of particles of rain or hail within a cloud. is the normal force of the table on the book larger than, smaller than, or equal to mg?