Farmers who use genetic engineering to grow pesticide-resistant crops: a. waste irrigation water from runoff b. need to frequently till the soil to reduce weed growth c. reduce the use of petroleum and energy d. contribute to soil depletion e. decrease the nutrient content of foods

Answer:

Breaking down a burger in the stomach.

Explanation:

Basal metabolic rate (BMR) also known as resting metabolic rate (RMR) can be defined as the amount of calories that is required to keep the human body to function properly and perfectly at rest.

This ultimately implies that, basal metabolism is the minimal amount of calories or energy that is required by an individual for maintaining vital functions such as blood circulation, keeping the body warm and respiration while fasting or in a complete mental and physical rest.

Some of the factors that affects the basal metabolism rate (BMR) in humans are height, weight, age, starvation or fasting, thyroxine, fever, stress, malnutrition and growth.

Hence, breaking down a burger in the stomach is a body function that would contribute to BMR.

The true statement about E. Coli bacteria is that E. coli bacteria consist of a single cell. The correct option is A.

E. coli bacteria is a single-celled organism that comes under the family, Enterobacteriaceae, the enteric bacteria. This bacterium has a rapid growth rate, and it is found in the intestine of a healthy human being. They help in the digestion of some food.

They are single-celled organisms, so the first option is true, and they are living being so, the second option is wrong, and they reproduce at a rapid rate, so the third is also wrong.

Therefore, the correct option is A. E. coli bacteria consist of a single cell.

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Answer: These phases are prophase, prometaphase, metaphase, anaphase, and telophase.

Explanation:

Answer:

RNA or DNA

Explanation:

Answer: RNA or DNA

Explanation:

The stomach and lungs come under the first line of defense. Inflammation and fever belong to the second line of defense. Lymphocytes belong to the third line of defense.

The first line of defense which is the external defense system consists of physical and chemical barriers that are always ready and prepared to protect the body from infection. For example, it include stomach and lungs.

The second line of defense is a group of cells, tissues and organs  which work together to protect the body that is the immune system. For example, it includes inflammation and fever.

The third line of defense is specific resistance that depends on antigens, which are specific substances found in foreign microbes. For example, it includes lymphocytes.

Thus, the stomach and lungs come under the first line of defense. Inflammation and fever belong to the second line of defense. Lymphocytes belong to the third line of defense.

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Answer:Inflammation:

second

Stomach:

first

Fever:

second

Lungs:

first

Lymphocytes:

third

Explanation: i did it

B. Everything that has mass, has gravity

Evolution has been tested many times. In science, the word "theory" has a distinct meaning than it has in normal language. A broad explanation that is widely accepted in science is a theory that is backed up by a lot of data.

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Mia can organize the elements by level of organization as individual organisms (frogs, turtles, birds, squirrel, snake), populations (group of each species), communities (grasses, shrubs, wildflowers, rocks, algae, water plants), and ecosystem (including the stream and all the components mentioned).

One way Mia can organize these elements by level of organization is by utilizing the ecological hierarchy or levels of ecological organization.

This hierarchical framework allows for the classification of living and non-living components based on their organizational complexity and interactions.

Starting from the simplest level to the most complex, Mia can organize these elements as follows:

By organizing these elements using the ecological hierarchy, Mia can appreciate the interconnections and interdependencies among the different levels of organization within the park's natural environment.

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Answer:

-Animal communication is context driven—they react to stimuli, or indexes and Humans can talk about remote, abstract, or imaginary things that aren't happening in their immediate environments.

-Any gender of human can use the same languages but in the animal world only some species can speak between the same gender

-The way that animals communicate are biological, or inborn but Humans need to acquire language —words must be learned.

The Catskills is the New York State landscape region that is composed mostly of horizontal sedimentary bedrock and has a high elevation.

The New York State landscape region that is composed of mostly horizontal sedimentary bedrock and has a high elevation is the Catskills.

The Catskills are located in southeastern New York and are known for their scenic beauty and outdoor recreational opportunities. The region is primarily made up of sedimentary rocks, such as sandstone and shale, which were deposited millions of years ago.

The Catskills have a high elevation, with the highest peak, Slide Mountain, reaching over 4,000 feet. This elevation contributes to the region's cooler temperatures and the formation of numerous waterfalls and deep valleys.

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Answer:

Stem cells have the ability to divide through mitosis and produce unspecified cells. Stem cells can be developed into a required tissue because of their ability of differentiation.

Explanation:

A stem cell is a cell that is in an undifferentiated state. This means that it has not specialized in a specific type that carries out a specific function of that tissue, which does not imply that stem cells do not have their own function. The concept of stem cell is due to the ability to originate specialized cells from one or more tissues, depending on the degree of potency or plasticity it has. They are found in all multicellular living organisms. Their main characteristic is that by reproducing through the process of mitosis (they divide into two cells) they can form more stem cells or differentiate, that is, they become specialized cells, in such a way that they are essential for the renewal of cells in different tissues. and to repair them.

Stem cells have the ability to divide through mitosis and produce unspecified cells. They can be developed into a required tissue because of their ability of differentiation.

Stem cells are a special type of cell that may develop into a variety of specialized cells inside the body. They have the ability to differentiate into more specialized cells through the process of mitotic activity (mitosis) and perform restorative and regenerative roles.

Stem cells have significant and potential treatment for a variety of diseases due to their capacity to repair, regenerate, and grow into certain specialized cell types.

For example, bone marrow transplantation for people suffering with sickle cell disease.

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As a rule of thumb, coarse and gray hair can withstand more heat than fine and thin hair.

As a rule of thumb, coarse and gray hair can withstand more heat than fine and colored hair. Coarse hair typically has a larger diameter and a stronger protein structure, which provides it with more resilience and resistance to heat damage.

Gray hair, which lacks pigment, tends to be coarser than pigmented hair and is often accompanied by changes in texture and density.

On the other hand, fine hair has a smaller diameter and a thinner cuticle layer, making it more susceptible to heat damage. The delicate nature of fine hair makes it prone to dryness, breakage, and frizz when exposed to high temperatures.

Additionally, colored hair, especially if it has undergone chemical treatments like dyeing or bleaching, is generally more fragile and sensitive to heat.

It is important to note that while coarse and gray hair may tolerate higher levels of heat, excessive heat exposure can still cause damage over time. Regardless of hair type, it is advisable to use heat styling tools sparingly, apply heat protectants, and regulate the temperature to minimize the risk of heat-induced hair damage.

Regular deep conditioning treatments and proper hair care routines are essential for maintaining healthy hair, regardless of its texture or color.

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Answer: REM

Explanation:

There are four stages, 3 of them are non-REM stages, (or NREM) and obviously, the other is the REM stage.

We are looking for a stage where your body becomes "paralyzed".

This would be the REM sleep stage.

This is the stage where most of your dreams happen, and that is why your body is more-or-less paralyzed, so you do not move while dreaming.

There are other characteristics, like irregular (and faster) breathing and an increase in blood pressure and heart rate.

Question:

In order for a fish to see a bug just above the surface of the water, light travels from the insect through the air and crosses into the water until it reaches the fishes' eye. Which statement is true regarding the light wave as it travels through the different media?

Answer:

D. The light wave will bounce back into the air when it moves into the water because it gets refracted from the bug to the fish's eye.

Just A Few Notes From The Internet:

The light waves will travel straight from the bug to the fishes' eye because that is the most direct path. The light waves will travel straight from the bug to the fishes' eye because there is no change in medium. The light waves will bounce off the surface of the water and the fish will see it.

Answered by: ItsAudrey

Have a wonderful rest of your day!

Sincerely,

        ItsAudrey

The unit for force is Newtons (N).

The unit for mass is kilograms (kg).

The unit for acceleration is meters per second squared (m/s²).

Force is a physical quantity that describes the interaction between two objects, and is measured in Newtons (N). Force can cause a change in an object's motion, which means that a force can cause an object to accelerate, decelerate, or change direction.

Mass, on the other hand, is a measure of the amount of matter in an object. It is typically measured in kilograms (kg). Mass is a scalar quantity, which means that it has magnitude but no direction. The mass of an object is a measure of the amount of inertia it possesses, or its resistance to a change in motion.

Acceleration is the rate at which an object's velocity changes over time. It is measured in units of meters per second squared (m/s^2), which means that for every second that passes, the object's speed changes by a certain amount.

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The term "pathogen" refers to a class of microscopic, single-celled organisms that frequently result in chronic illnesses because they impair and degrade cells. Microbes that can lead to disease are called pathogens.

They have a high rate of sexual reproduction within your body and release toxins that can infect you. Some instances of harmful bacteria are: Strep throat is brought on by the bacteria streptococcus. Viral, bacterial, fungal, protozoal, and helminth (worm) pathogens are the five main categories of pathogens. While viruses, bacteria, and fungi are the focus of the field of microbiology, protozoa and worms are typically lumped together as parasites and the subject of the field of parasitology. Microorganisms can be single-celled, multicellular, or acellular (without cells).

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microscopic, single-celled organisms that often cause recurrent diseases because they cause cells to decompose and malfunction are called ______.

The cross between WwGg and Wwgg parents is expected to result in offspring with fruit colour ratios of 9 white: 3 yellow: 4 green.

In the given cross, WwGg represents the genotype of one parent (heterozygous for both white and yellow fruit colour genes), while the other parent has the genotype Wwgg (heterozygous for white fruit colour and homozygous recessive for green fruit colour).

To determine the fruit colour ratios in the offspring, we need to consider the inheritance patterns of the genes involved. The white fruit colour gene (W) is dominant over the coloured fruit allele (w), while the yellow fruit colour gene (G) is dominant over the green allele (g).

By using a Punnett square, we can calculate the expected genotypes and phenotypes of the offspring. The Punnett square for this cross would yield genotypes WWGg, WWgg, WwGg, and Wwgg in a ratio of 1:1:4:4.

Based on the genotypes, we can determine the fruit colour ratios. WWGg and WWgg will result in white fruit, while WwGg and Wwgg will yield white and green fruit, respectively. Therefore, the expected fruit colour ratios from the cross WwGg x Wwgg are 9 white: 3 yellow: 4 green.

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Answer:

polymer of glucose

Explanation:

......

Photosynthesis is a complex process that can be summarized in two key steps: the light-dependent reactions and the light-independent reactions (also known as the Calvin cycle).

In the light-dependent reactions, light energy is converted into chemical energy in the form of ATP and NADPH. In the light-independent reactions, ATP and NADPH are used to convert carbon dioxide into glucose.

During the light-dependent reactions, light energy is absorbed by chlorophyll and other pigments in the chloroplasts of plant cells. This energy is used to split water molecules, releasing oxygen as a byproduct.

The energy from the absorbed light is then used to convert ADP (adenosine diphosphate) into ATP (adenosine triphosphate) and NADP+ (nicotinamide adenine dinucleotide phosphate) into NADPH. These energy-rich molecules, ATP and NADPH, are essential for the next step.

In the light-independent reactions, also known as the Calvin cycle, carbon dioxide enters the chloroplasts and combines with a five-carbon compound called RuBP (ribulose-1,5-bisphosphate). This process is facilitated by the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase).

The resulting unstable six-carbon molecule quickly breaks down into two molecules of a three-carbon compound called PGA (phosphoglycerate). ATP and NADPH from the light-dependent reactions provide the energy and reducing power to convert PGA into PGAL(phosphoglyceraldehyde) through a series of enzymatic steps. Some PGAL molecules are then used to regenerate RuBP, while others combine to form glucose and other organic compounds.

Overall, photosynthesis is a remarkable process where plants capture light energy and convert it into chemical energy in the form of glucose, which serves as a fundamental energy source for both plants and other organisms in the food chain.

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Energy might be used as atomic energy, biofuels, wind energy.

Energy is the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other forms.

A global energy demand forecast is presented to 2100 based on historic growth of per capita energy consumption, 1965-2015 and on UN low and medium population growth forecasts. The low forecast sees energy demand growing from 13.15 billion tonnes oil equivalent (toe) per annum in 2015 to 19.16 billion toe in 2100.

Atomic energy, solar energy, and energy from wind and bio fuels are just a few of the promising alternatives for a cleaner and greener future.

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Answer:

Explanation:

a)When glass jars are filled with water and onion bulbs are placed inside, small white roots will emerge from the bottom of each onion bulb within 2 to 4 days. These roots will continue to grow longer as time passes.

b)The tissue present in the tip of the root is known as the apical meristem. This particular region is responsible for cell division and the growth and development of the root.

c)Apart from being present in the tips of roots, the apical meristem tissue can also be found in the tips of shoots in all plants. It plays a crucial role in the growth of the plant's length.

d)Cutting the tips of the roots will temporarily halt the growth of the roots as the apical meristem is removed. However, the plant will eventually develop new apical meristems and resume growing. This may affect the growth rate of the plant, and the root system may become more branched.

The correct answer is

A) Similarity: Both the CAP binding site and UP element increase the rate of transcription from the associated promoter. These two DNA sequences can increase the rate of transcription by recruiting RNA polymerase to the promoter and increasing its binding to DNA.

B) Difference: A CAP binding site interacts with the cAMP-CAP complex, leading to a change in the conformation of DNA, which allows RNA polymerase to bind more effectively. UP elements, on the other hand, interact with the α subunit of RNA polymerase, resulting in an increased affinity of RNA polymerase for the promoter.

Steps involved in transcription:

In E. coli, some core promoters have either a CAP binding site or a UP element in the DNA sequence immediately upstream of -35. Both DNA sequences can increase the rate of transcription from the associated promoter.

What is transcription?

Transcription is the process in which DNA's genetic information is transcribed into RNA. In the cell's nucleus, the genetic information encoded in DNA is transcribed into RNA. Transcription is performed by RNA polymerase, which binds to a specific region of DNA called a promoter and unwinds the double helix, allowing RNA polymerase to transcribe one of the DNA strands into RNA.

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The cell-cycle control system initiates chromosome segregation only after the duplicated chromosomes are correctly aligned on the mitotic spindle.

This is a crucial step in ensuring that each daughter cell receives a complete and accurate set of chromosomes. The mitotic spindle is responsible for physically separating the duplicated chromosomes, which are held together by protein complexes called cohesins.

Once the chromosomes are aligned and attached to the spindle fibers, the spindle fibers can exert tension on the cohesins, breaking them apart and allowing the chromosomes to be pulled apart into separate daughter cells. This process occurs during the M phase of the cell cycle, which is the stage of cell division. Prior to M phase, the cell must undergo DNA replication and chromosome condensation to prepare for division.

Additionally, the cell must stop growing and enter a state of readiness for division, which is regulated by various checkpoint mechanisms. Overall, the cell-cycle control system plays a critical role in coordinating all of these processes to ensure that chromosome segregation occurs accurately and efficiently.

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The correct order of events during cell division is: 3-4-1-2, the correct option is b.

During cell division, several key events occur in a specific order.

Thus, the correct order, b. 3-4-1-2, accurately represents the sequence of events during cell division.

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The high ratio of ATP to ADP in real muscle cells is maintained through a complex system of energy production and consumption. ATP is constantly being hydrolyzed to provide energy for cellular processes, and the resulting ADP is then regenerated back into ATP through processes such as glycolysis, oxidative phosphorylation, and the Krebs cycle. This regeneration process is highly efficient, allowing for a constant supply of ATP to be maintained in the cell. Additionally, enzymes such as creatine kinase help to buffer the ATP/ADP ratio by rapidly transferring phosphate groups between the two molecules as needed. Overall, the stability and abundance of ATP and ADP are carefully regulated through a complex network of biochemical pathways in order to support the high energy demands of muscle cells.

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Explanation:

Is The Hill (thehill.com) a trusted news website or does it have a strong bias?

From what I’ve seen, The Hill’s news reporting is pretty even handed and accurate, although the site is considered to be slightly right leaning.

However, they also employ John Solomon as their executive VP of digital video and as a columnist. With a strong background in investigative journalism, his work of late has descended into promoting baseless conspiracy theories, like the widely discredited Uranium One. I’ve seen stories of his promoted by the right-wing media in the past couple of years that have fallen apart under scrutiny.

UPDATE (5–23–2020): Someone a couple of revisions that I rejected. Nothing about spelling or grammar. This answer was accurate when it was written, although The Hill has since parted with Solomon. Brendan Delaney’s second edit suggestion was not only inaccurate, but would have made the answer his own. Better that he simply answer the question himself or make his points in a comment. But then again if you do think about it Well…John Solomon was their chief editor for a long time and he’s a hard-right, loony conspiracy theorist nutbar. The site is also owned by Jerry Finkelstein, who is good friends with Trump. Furthermore, The Hill does gives face time to a lot of hard-right opinion pieces.

On the flipside, they ARE a good aggregator of political news and publish stories you won’t find elsewhere, which balances things out somewhat.

Solomon left a few months ago Fox News and The Hill seems to be making an honest effort to balance their editorial more. Jury is still out on whether they’ll be successful or not.

Answer:

True

Explanation:

Because for example a pioneer organism helps the soil and that helps other organisms thrive

The list of sequence of these events from oldest to youngest (most recent) depicted in Cross-Section III is D, A, B, E, and C.

Among a series of sedimentary rock layers, the rule of superposition asserts that the oldest layer is at the bottom and that as the sequence ascends, the layers get progressively younger.

In other words, the older or younger rock strata are found at the top. Older rock strata are located near the bottom. Due to the fact that each layer of silt is layered on top of the previous one, scientists may understand rock strata.

It should be emphasized that this knowledge contributes to the geological time scale of Earth's history and helps geologists determine the history of Earth's rocks.

Therefore, the correct sequence of events is D, A, B, E, and C.

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For B cells, the statement D, "they recognize antigens associated with MHC I" is incorrect.

B lymphocytes, commonly known as B cells, are a type of white blood cell that play an important role in the immune system. They are made in the bone marrow and are circulated through the blood and lymphatic systems all over the body.

B cells detect antigens associated with MHC II, which are generally shown by antigen-presenting cells (APCs) such as dendritic cells, macrophages, and B cells. MHC I molecules, on the other hand, are found on almost all nucleated cells and give peptides derived from intracellular proteins to T cells.

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Answer:

The process by which plants are prepared their own food by taking carbon dioxide from air and water from roots in the presence of sunlight and chlorophyll is called photosynthesis.they produced oxygen

6Co2 + 6H2o =C6H12O6 + 6O2

Explanation:

photosynthesis is ascential for their growth & development