Human red blood cells are enucleated (i.e., they do not have nuclei). Is it possible to isolate DNA from red blood cells

Answers

Answer 1

Answer:

No, the genomic DNA is found only in nucleated cells.

Explanation:

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Related Questions

HELP ME ASAP!!!

what is some outliers for putting cabbage water, baking soda, and vinegar experinment?

Answers

Adding baking soda to the cabbage juice makes it a neutral base. When you add liquids to the cabbage juice, very acidic solutions will turn it a red color; neutral liquids make a purplish color; and basic solutions will make cabbage juice a greenish-yellow.

I chose this idea beause i will learn all about the acid and bases of this experiment.


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Approximately how many kilograms (kg) of carnivore (secondary consumer) biomass can be supported by a field plot containing 1000 kg of plant material?

Answers

About 10 kilograms (kg) of carnivore biomass can be supported by a field plot containing 1000 kg of plant material.

What is an ecosystem?

An ecosystem is a self-supporting system consisting of living and non-living components.

In an ecosystem, a carnivore is a secondary consumer.

In energy flow in an ecosystem, 10% of biomass is transferred from primary producer to primary consumer, 10% from primary consumer to secondary consumers.

Thus, 1% of energy is transferred to the carnivore.

1% of 1000 kg = 10 Kg.

Therefore, 10 kilograms (kg) of carnivore biomass can be supported by a field plot containing 1000 kg of plant material.

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Awnser the science problem

Answers

Answer:

okay

Explanation:

1. When different forces have the same magnitude but go in oppisate direction

2.oppisate direction

3. speed and time

Bellwork: of the locations of earthquakes over the past 10 years were plotted on a world map, which of the following would be observed?
A. Earthquakes occur with the same frequency everywhere on Earth.
B. Earthquakes generally occur along the edges of tectonic plates.
C. Earthquakes most frequently occur near the middle of continents.
D. Earthquakes do not seem to occur in any consistent pattern.​

Answers

Answer: B.

Explanation:

It's not A, because earthquakes happen at different magnitudes depending on how the plates shift beneath them.

It's not C, because tectonic plates are scattered among the earth.

It's not D, since the pattern of earthquakes are dependent on the shifts of tectonic plates.

It's B because tectonic plates are the reason earthquakes happen. Everytime they shift or move, an earthquake occurs. There may be some earthquakes that are not near tectonic plates but the majority are, which is why the question uses the word "generally occur."

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How does adding carbon dioxide to the ocean affect its pH important to the world or soceity?

Answers

Increasing CO2 levels in the atmosphere are lead to a decrease in the oceans pH at CO2 combines with H2O to form Carbonic acid. Carbonic acid dissociates into H+ ions and HCO3- (bicarbonate). The H+ ions go on to combine with CO32- (carbonate ions) and decrease the concentration of these ions. Carbonate ions are required by many organisms for the formation of shells.

Ultimate impact is disruption of ocean ecosystems which can end up impacting society by negatively effecting our food supply chains and beyond that may have economic impacts.

spring tides happen 2 times each month at the ___ and __ phases.
neap tides happen 2 times each month at the ___ and __phases.


answers?

Answers

Spring tides happen 2 times each month at the new and full moon phases.Neap tides happen 2 times each month at the first and third quarter moon phases.

What is a Tide?

This is defined as the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon

and sun.

The Spring tides occur during new and full moon phases while the Neap tides occur during the first and third quarter moon phases.

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describe the human sigestive system​

Answers

Answer:

Human digestive system, the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream.

Explanation:

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Which change in dna will cause a heritable germline mutation.

Answers

The answer will be :

Paternal exposure to high level of radioactive

it causes heritable germline minisatellite mutation.

Two unlinked loci affect mouse fur color. nn or nn mice are agouti. mice with genotype nn are albino because all pigment production is blocked, regardless of the phenotype at the second locus. at the second locus, the a allele (agouti coat) is dominant to the a allele (black coat). what would be the result of a cross between two agouti mice of genotype nnaa?

Answers

The result of a cross between two agouti mice of genotype nnaa are albino offspring because mice with genotype nn are albino (pigment production is blocked by epistasis).

What is epistasis?

Epistasis is a genetic phenomenon where the presence of a gene variant alters a phenotype influenced by other genes.

A gene is epistatic when a variant (allele) can alter the expression of another gene in the same signaling pathway.

Epistatic interactions are very common in nature and many traits are influenced by this type of interaction.

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During mitosis, the X shaped figures that can be seen in prophase, anaphase and metaphase are called_______.

Answers

Answer:

chromosomes probably....... because X shaped ( are usually condensed form of chromatin) which divide .

Which of the following would be considered a biotic factor in an ecosystem?
water
flower
fog
soil

Answers

Flower
Biotic is referring to living things. Water, fog, and soil are referred to as abiotic because they are not living

Answer:

flower

Explanation:

biotic is a living organism including plants of any type fog spil and water are not living

What are amino acids used for? ASAP

Answers

Answer:

Break down food, grow, repair body tissue

Explanation:

Human muscle cells can continue to make ATP even if the cells are depleted of oxygen. Muscle cells may use an anaerobic process called .

A.photosynthesis

B.cellular respiration

C.alcoholic fermentation

D.lactic acid fermentation

Answers

D - Lactic Acid Fermentation

What is the difference between gradualism and punctuated equilibrium?.

Answers

Answer:

The gradualism model depicts evolution as a slow steady process in which organisms change and develop slowly over time. In contrast, the punctuated equilibrium model depicts evolution as long periods of no evolutionary change followed by rapid periods of change.

Explanation:

Answer:

The gradualism model depicts evolution as a slow steady process in which organisms change and develop slowly over time. In contrast, the punctuated equilibrium model depicts evolution as long periods of no evolutionary change followed by rapid periods of change.

Explanation:

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What happens when the trade winds from South America break down?

Answers

Answer:

As a result of the reduced trade winds, warmer water from the western Pacific surges eastward, flattening the sea level. The thermocline in the eastern Pacific sinks as a result of the accumulation of warm surface water.

Explanation:

A global examination of the diversity of tunicates, a marine animal that is related to other chordates, is shown in the graph here. The equator displays the greatest number of species of tunicates while the polar regions have fewer. Which statement explains the distribution of tunicates shown in the graph? es​

Answers

Answer: A) Tropical regions have more available niches into which new species can occupy.

Explanation: USATestPrep

Answer:

A) Tropical Regions have more available niches into which new species ca occupy.

Explanation:

I got two wrong one has to switch the, the other one

Answers

Combustion - the burning of fuels and harmful gases in the atmosphere through factories.

decomposition - when skulls and bones are decomposed to give out carbon dioxide.

diffusion - when the the molecules move from a region of higher concentration to a region of lower concentration.

respiration - when person breathes in oxygen and out carbon dioxide.

photosynthesis - is the process where trees make glucose and oxygen with the help of sunlight and mineral and water from soils.

what is Archaebacteria​

Answers

Answer:

Archaebacteria is an unicellular microorganisms belonging to the Archaea domain, which are genetically separate from bacteria and eukaryotes and often live in harsh environments.

Explanation:

Answer:

microorganisms that are similar to bacteria in size and simplicity of structure but radically different in molecular organization. They are now believed to constitute an ancient intermediate group between the bacteria and eukaryotes.

Explanation:

The Archaea (or Archea) are a group of single-celled organisms. The name comes from Greek αρχαία, "old ones". They are a major division of living organisms. Archaea are tiny, simple organisms.

Many mammals whose diet includes a great deal of leafy plant matter have extra compartments or extensions of their digestive tract that are not present in similar mammals that do not eat leaves. The function of the extra compartments is to Group of answer choices A. Increase surface area for absorption of nutrients into the blood B. Provide an area for their symbiotic bacteria to live C. Provide an area to store the leafy matter before digestion D. Provide an area to store water required for digestion

Answers

The function of the extra compartments in the stomach of ruminant animals is to provide an area for their symbiotic bacteria to live.

Ruminant's digestion

In order to be able to digest cellulose which is the principal component of grasses, plant-eating mammals, otherwise known as ruminants, have extra stomach compartments.

These stomach compartments exist to make the digestion of cellulose easier through a symbiotic relationship with cellulose-digesting bacteria.

The compartments house these symbiotic bacteria and partially chewed plants are stored in them to facilitate digestion.

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Which of the following statements about the use of antibiotics is NOT true?
Bacteria become resistant to the antibiotics.
O
In the past, they were often prescribed for viral infections which increased the chance
of resistance in the patient.
O Can lead to harmful effects such as becoming addicted to antibiotic treatments.
Antibiotics used in farm animals can travel up the chain increasing the chance of
resistance in consumers.

Answers

the second option I m not to sure

What do plantations or farms help people to live?

Answers

Answer:

Plantations and farms provide food for people so there won't be starvation

1. What energy transformation occurs as biomass decays in a
compost bin:_________to__________
energy

Answers

The energy transformation that occurs as biomass decays in a compost bin is chemical energy to thermal energy.

What is energy?

Energy can be defined as an ability of a physical object (body) to do work. Thus, energy must be possessed or transferred to a physical object (body) before it can be used in doing a work.

The forms of energy.

In Science, there are different forms of energy and these include the following;

Gravitational energyElectrical energySound energyChemical energyThermal energy

In conclusion, the energy transformations that occur when biomass decays in a compost bin is chemical energy to thermal energy.

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How did richard neumann and vincenzo beltrone feel about the us government action during wartime?

Answers

Richard Neumann and Vincenzo Beltrone delay bad about the government during wartime as their freedoms weren't enjoyed.

What is freedom?

It should be noted that freedom simply means the rights that are accorded to an individual

During this period, there were four essential freedoms which are:

Freedom of speech and expression.Freedom of every person to worship God his way.Freedom from want.Freedom from fear.

During wartime, the fear was in the heart of millions of people. This was illustrated by both men.

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Select all that apply B vitamins are required for Multiple select question. chemical breakdown of carbohydrates. synthesis of lipids. protection of cell membranes against oxidative damage. metabolism of amino acids.

Answers

Vitamin B are required for the following :

Protection of cell membranes against oxidative damage metabolism of amino acids.

Vitamin B

Vitamin B is very important for the proper functioning of the body cells in the body by helping with the metabolism process of converting food to energy. Vitamin B helps in the protection and maintenance of healthy skin and all kinds of cells and tissues in the human body.

Vitamin B helps in the rebuilding and creation of new blood cells in the body as well.

Hence we can conclude that Vitamin B are required for the following : Protection of cell membranes against oxidative damage, metabolism of amino acids.

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Which of the following does water pollution affect: surface water, ground Water, or ocean water?

Answers

Answer:

Pollution affects surface water, groundwater, and ocean water

Explanation:

Pollution of surface water can cause degradation of ground-water quality and conversely pollution of ground water can degrade surface water. Thus, effective land and water management requires a clear understanding of the linkages between ground water and surface water as it applies to any given hydrologic setting.

pls help me thank you ​

Answers

Answer:

Your answer would be:
C.) Muscles

The muscular system is composed of cells called muscle fibers. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.


Explanation:

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Answer:

C -- Muscles

Explanation:

The muscular system is made up of the bones of the skeleton, muscles, cartilage, tendons, ligaments, and joints.

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Which portion of a neuron contains all of the organelles?.

Answers

Answer:

dendritic processes and spines

Explanation:

Can someone please help with number 37

Answers

A the fallopian tube

Answer:

The answer is (A)

Explanation:

Fertilization of an egg by a sperm normally occurs in the fallopian tubes.

(The actual tube)

Please answer asap for chance of brainiest! How would you expect the rate of meat digestion to differ in an animal whose digestive tract had less of the enzyme pepsin?

Answers

Answer:

The four basic types of digestive systems in animals are monogastric, avian, ruminant, and pseudo-ruminant. Monogastric animals, such as swine, eat rations high in concentrates. The avian digestive system, found in poultry, is completely different from the other three types of digestive systems.

Explanation:

The four basic types of digestive systems in animals are monogastric, avian, ruminant, and pseudo-ruminant. Monogastric animals, such as swine, eat rations high in concentrates. The avian digestive system, found in poultry, is completely different from the other three types of digestive systems.

Carnivores or meat eater, digestive system of them  is very short because meat is very easy to digest, hence the level of acid in the stomach is high while the digestive system of herbivores are long so their digestion is slow and the level of acid in the stomach is high.

Who are Carnivores and Herbivores?

A carnivore is an organism that eats meat, or the flesh of animals. Sometimes they are also called hunters while some prey are called prey. Carnivores are a major part of the food web.

A herbivore is an organism which feeds on plants, ranges from in small size tiny insects such as aphids to large, lumbering elephants to large animals like cow, buffalo . Herbivores are a major part of the food web.

Herbivores eat only plant or plant products like sheep, cow, goat, etc. Carnivores are those who can eat animals only, for example lions, tigers, etc.

Thus, Carnivores or meat eater, digestive system of them  is very short because meat is very easy to digest, hence the level of acid in the stomach is high while the digestive system of herbivores are long so their digestion is slow and the level of acid in the stomach is high.

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Which of the following is an example of a PHENOTYPE?

Answers

Answer:

Curly hair would be a type of phenotype

Explanation:

A phenotype is something you could inherit from someone in your family. Curly hair can be something that is maybe inherited throughout the generations.

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Help picture below problem 14 Please answer the question! Conjugate the verb in parenthesis. Use preterite or imperfect depending on the context.Camilo y yo ____________ (escribir) un poema para la clase de ingls el mes pasado. The sum of 3 consecutive numbers is 240 what are the 3 numbers? what makes good people do bad things, how does the structure of the article make the authors argument more effective Answer choicesA) eleven twenty sevenths B) eighteen twenty sevenths C) eleven thirdsD) eighteen thirds In most cultures, the difference between the majority viewpoint and the minority viewpoint is that the majority group is made to feel __________ and the minority group is made to feel __________. A. Divergent. . . Normal B. Equal. . . Superior C. Superior. . . Equal D. Normal. . . Divergent Please select the best answer from the choices provided A B C D. Tamara takes care of 28 chickens. Her little sister Brianna takes care of 7 chickens.How many times more chickens does Tamara take care of than Brianna?A.3B.4C.21D.35 Write an application that reads the file created by the WriteCustomerList application and displays the records. Save the file as DisplaySavedCustomerList.java. write an introductory paragraph of the topic Benefit of e -learning and underline the thesis statement. Which excerpt from "The Life You Save May Be Your Own" contains an example of a simile?O After a few minutes there was a guffawing peal of thunder from behind and fantastic raindrops, like tin-can tops,crashed over the rear of Mr. Shiftlet's car.O "Fifteen, sixteen," the old woman said. The girl was nearly thirty but because of her innocence it was impossible toguessO "I was raised thataway and there ain't a thing I can do about it. My old mother taught me how do."O "That wouldn't hardly pay for more than the gas and the hotel," he said. "It wouldn't feed her." Which group had the majority of the power under the Articles of Confederation? A. National Government B. the Supreme Court C. Individual State Governments Why did television make it difficult for the government to have the American peoples support for the Vietnam War? InstructionsCategorize the following words. bonitas espectaculares indgenas quieres calles grandes mercado regin colonial habitantes monasterios sentir conocer iglesias mujeres vieja What are Mr. Utterson's suspicions about Mr. Hyde and Dr. Jekyll? Find at least two quotes to support your response. (SOMEBODY PLEASE ANSWER) or 50,000 registered voters, 400 were randomly surveyed. their voting preferences are listed the table below, predict how many of the registered voters would vote for mulroney. What is biodiversity?why is biodiversity important for human lives? The cephalocaudal pattern is the sequence in which the earliest growth always occurs at the Which u. S. City is named after a british prime minister. What is the probability of picking an orange marble and flipping tails?