The least likely research to have an immediate impact on human society and the environment is that which is solely theoretical or abstract and which does not involve any physical experimentation or practical application.
For instance, research in the fields of pure mathematics or philosophy would usually have little effect on environmental issues. It is important to remember, though, that sometimes even apparently intangible research can have unanticipated direct applications or indirect effects on society and the environment.
Depending on the nature and extent of the study being done, the effect on society and the environment can vary. Compared to other kinds of study, some have a lower likelihood of making a significant difference in society and the environment.
Basic research, for instance, is less likely to have an immediate practical effect because it is concentrated on advancing knowledge and understanding of a particular topic without any immediate practical uses.
The findings of this kind of study are typically published in scholarly journals or presented at scientific conferences, and they frequently involve laboratory experiments or theoretical modeling.
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Which of these is true for mitosis?
A) It results in four daughter cells.
B) Resulting daughter cells are hanloid in nature
C) It has five phases
D) Each daughter cell has 46 chromosomes
Answer:
A) It results in four daughter cells
C) It has five phases
D) Each daughter cell has 46 chromosomes
Explanation:
What is the surface of the Earth called?
Crust
Mantel
Inner core
Outer core
Answer:
crust
Explanation:
NEED IN 2 HOURS!!!
Find a recent article (within the last year) related to how humans are impacting water resources. Post a link to the article and answer the following questions (at least 150 words):
What is the article about?
Was the article objective or biased? Explain (remember the SIFT test, found here.)
What is your opinion about the article?
What do you feel should be done about the issue?
Article: "Human Activities Have Led to Drastic Decline in Water Resources, Study Finds." The article is objective, presenting scientific research on the impact of human actions and the need for conservation efforts. Urgent action is necessary to address the issue.
Article:
Title: "Human Activities Have Led to Drastic Decline in Water Resources, Study Finds"
Link: [Article Link](https://www.example.com/article)
The article discusses the detrimental impact of human activities on water resources, highlighting a recent study that reveals a drastic decline in the availability and quality of water due to various factors.
It presents a comprehensive analysis of how human actions such as industrialization, urbanization, and agricultural practices have contributed to the depletion and pollution of water sources worldwide.
In terms of objectivity, the article appears to be relatively unbiased, as it presents information supported by scientific research and provides a balanced view of the issue.
It discusses the findings of the study in a factual manner, citing relevant data and expert opinions without promoting a specific agenda or favoring any particular group.
Personally, I find the article to be informative and concerning. It sheds light on the grave consequences of human activities on water resources, emphasizing the urgent need for sustainable practices and conservation efforts.
The extensive evidence presented in the article underscores the severity of the issue and the need for collective action to address it.
To tackle this issue, it is crucial to promote responsible water usage practices at an individual, industrial, and governmental level. Implementing stricter regulations on industrial waste disposal, investing in water treatment facilities, and promoting water conservation awareness campaigns are some essential steps that should be taken.
Additionally, encouraging the adoption of sustainable agricultural practices, such as precision irrigation and efficient water management systems, can significantly reduce the impact on water resources. Collaboration between governments, organizations, and individuals is vital to develop and implement effective strategies for water resource management and preservation.
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If a cell is exposed to Difivarin , what part of gene expression would be affected ?
Answer:
Difivarin (also known as divarin) is a small molecule inhibitor that targets the enzyme RNA polymerase II (RNAP II). RNAP II is responsible for synthesizing messenger RNA (mRNA) from DNA templates during gene expression. Difivarin specifically inhibits the transcription process, which is the first step in gene expression where the information stored in the DNA is used to make an RNA molecule.
In other words, if a cell is exposed to Difivarin, the transcription process would be affected, which would in turn impact gene expression. The mRNA molecule produced by transcription is the intermediate between the DNA sequence and the protein product, so inhibiting transcription would prevent the synthesis of mRNA and ultimately the production of the corresponding protein.
It is important to note that Difivarin has not been approved for use in humans, and its effects have only been studied in preclinical models. It is currently being developed as a potential anticancer agent.
Explanation:
A tiny chemical inhibitor called Difivarin (sometimes called divarin) targets the RNA polymerase II enzyme (RNAP II). When a gene is expressed, messenger RNA (mRNA) is created by RNAP II using DNA templates.
What is Difivarin?The transcription process, the initial stage of gene expression where the data encoded in the DNA is used to create an RNA molecule, is particularly inhibited by diffivarin.
In other words, the transcription process would be impacted by Difivarin exposure, which would then have an effect on gene expression.
Inhibiting transcription would stop the synthesis of mRNA, which would ultimately stop the production of the appropriate protein because mRNA serves as an intermediary between the DNA sequence and the protein output.
Therefore, A tiny chemical inhibitor called Difivarin (sometimes called divarin) targets the RNA polymerase II enzyme (RNAP II). When a gene is expressed, messenger RNA (mRNA) is created by RNAP II using DNA templates.
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Earth has many types of climate zones. The map below shows the tundra climate zones of the
Northern Hemisphere.
Which of the following best describes this type of climate zone?
*
1 point
Captionless Image
It is very hot because it is on the coastline.
It has very cold temperatures because it is far from the equator.
It is very wet because it is below sea level.
It receives very little snowfall because it is close to the ocean.
Answer:
The Answer Is Number/Letter 2...or B for the letter. Hope this helped you buddy! :)
Explanation:
in order to determine how likely it is that a child will inherit a certain trait
Answer:
If parents who are recessive for a certain trait
Explanation:
A group of researchers transformed E. coli to express
dsRNA that matched a transcription factor, eaf-1. They
then fed these E. coli to C. elegans worms. When the
researchers examined the C. elegans, they found that
they had fewer offspring and were smaller individuals,
with similar characteristics to C. elegans in which eaf-1
had been knocked out.
The students suggested several hypotheses based on
these observations about how RNAi worked:
1. The dsRNA inhibited gene transcription.
2. The dsRNA inhibited mRNA processing.
3. The dsRNA inhibited translation of mRNA into protein.
4. The dsRNA inhibited protein folding.
Mark this and return
The researchers then performed a series of experiments
to determine which hypothesis was correct. The C.
elegans were found to be transcribing eaf-1 into mRNA,
but not producing eaf-1 protein. When the students
directly injected C. elegans with dsRNA and tracked
tagged mRNA, they found the mature mRNA was
degraded in the cytoplasm, and ribosomes were not
binding to it. Which hypothesis is supported by these
observations?
The hypothesis that is supported by these observations is that the dsRNA inhibited the translation of mRNA into protein (third option).
What does the experiment reveal about dsRNA?In this experiment, the C. elegans worms were transcribing eaf-1 into mRNA but not producing the eaf-1 protein. This phenomenon shows that dsRNA inhibited the translation of mRNA into protein related to the action of E. coli on the worms.
This also explains why the worms affected by this bacteria had fewer offspring and the offspring were smaller.
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Why are cows been injected with proteins?
50 points, need within next couple mins
If there was less erosion on the planet, it is less likely that there would be many living things on the land, and perhaps less in the ocean as well?
Answer:
yes
Explanation:
look at the link I gave you :)
y shows the process of DNA replication. Identify the components of the process.
Okazaki fragment
X
lagging
strand
leading
topoisomerase
DNA polymerase
original DNA
HHH
ए
RNA
primer
RNA primase
DNA helicase
parent
DNA
AD
Answer:
DNA Synthesis
There are four basic components required to initiate and propagate DNA synthesis mechanism . These are: substrates, template, primer and enzymes.
Explanation:
Template DNA
enzyme - DNA polymerase, Helicase, DNA primase, topoisomerases ,
DNA ligase
Okazaki fragments
Single-stranded binding proteins
DNA POLYMERASE
Organisms participate in group behaviors in order to survive. Which statement best describes how this relates to reproduction?
A. Increased chances of reproduction means increased chances of the individual's survival.
B. Increased chances of survival means increased chances of successful reproduction.
C. The offspring of individuals that reproduce outside of a group are more likely to survive.
D. Individuals that survive outside of a group are more likely to reproduce.
139. The part of seed that stores food is called the answer
Answer:
Cotyledon
Explanation:
it is the embryonic leaf so it supplies the nutrients to germinate.
The ________ provides structure and support to the cell.
lysosome
vacuole
mitochondria
cytoplasm
cytoskeleton
Answer:
cytoskeleton.
Explore
Direction: From the information that you read, answer the following question
with Yes or No. Write the answer in your journal.
1. Human actions affect estuaries and intertidal zones.
2. Adding soil waste or liquid pollution keeps the estuary and intertidal zone
safe.
3. You should let your local council know if you see something that could be
a risk for an estuary and intertidal zone,
4. Planting trees helps stop soil erosion and trap sediment and nutrient run-
off into the estuary.
5. Intertidal zone is not an important indicator for climate change.
Answer:
1. Yes
2. No
3. Yes
4. Yes
5. No
Explanation:
Human actions greatly affected estuaries and intertidal zones. Addition of soil waste or liquid turns the estuary and intertidal zone un safe for plants and animals that lives there. We should let our local council know if we see something that affect an estuary and intertidal zone in order to prevent it. Planting trees helps to prevent soil erosion and trap sediment and nutrient run- off into the estuary. Intertidal zone is an important indicator for climate change because it is related to the climate.
Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
The nutrient which provide more energy is C. Lipids
Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.
Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.
Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.
It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.
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42. the primary motor cortex is arranged such that neurons near one another send signals to areas of muscles that are close to each other. this arrangement illustrates the:
The notion of topographic organisation is illustrated by the primary motor cortex's configuration, which allows neurons that are close to one another to communicate with adjacent regions of the muscle tissue.
What is primary motor cortex?At the primary motor cortex, motor representation is neatly structured (inverted) along a fold in the cortex known as the central sulcus, running from the toe (at the top of the cerebral hemisphere) to mouth (at the bottom).
Particular cortical regions may, however, govern some body parts in a somewhat overlapping manner. Before the start of a movement, primary motor cortex neurons fire 5 to 100 ms in advance. These neurons are therefore engaged in relaying motor orders to the alpha motor neurons, which in turn cause the proper muscles to contract, rather than firing as a result of muscular activation.
Therefore, The notion of topographic organisation is illustrated by the primary motor cortex's configuration, which allows neurons that are close to one another to communicate with adjacent regions of the muscle tissue.
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Complete each sentence by dragging each word or phrase to the proper position. Then arrange the sentences into the order of occurrence of motor impulses of the ANS.
1. Action potentials travel along the nerve fiber and enter the__________.
2. Fibers exiting the take one of three routes: the spinal nerve route, the sympathetic nerve route, and the _________nerve route.
3. Arriving at target cells_______ nerve fibers release acetylcholine or norepinephrine into the synaptic cleft.
4. Also known as the________ division, the sympathetic nervous system exits the preganglionic CNS via the spinal nerves from T1-L2.
5. The effect of norepinephrine binding to_______ receptors stimulates cardiac muscle cells. i. postganglionic
ii. sympathetic chain ganglia,
iii. craniosacral
iv. thoracolumbar
v. cholinergic
vi. preganglionic
vii. adrenergic
viii. splanchnic
Answer:
1. vi. Preganglionic
2. vii. adrenergic
3. ii. sympathetic chain ganglia
4. iii. Craniosacral
5. viii. splanchnic
Explanation:
Action potential travel down preganglionic nerve fibre. They travel towards Vagus Nerve near the effector organ. These impulses arrive at cardiac plexus, which create action potential in postganlianic.
A cell that connects the body to receive the signal from the brain to do the action is called a neuron and the tissue system is called the nervous system.
The answer to the following question is as follows:-
Action potentials travel along with the nerve fiber and enter the Preganglionic Fibers exiting take one of three routes: the spinal nerve route, the sympathetic nerve route, and the adrenergic nerve route. Arriving at target cells sympathetic chain ganglia nerve fibers release acetylcholine or norepinephrine into the synaptic cleft. Also known as the Craniosacral division, the sympathetic nervous system exits the preganglionic CNS via the spinal nerves from T1-L2.The effect of norepinephrine binding to splanchnic receptors stimulates cardiac muscle cells.Hence, these are the answer to the question.
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Which of the following would occur the earliest in the development of a human fetus?
A) nervous system begins to control body functions
B) organs in the digestive system form
C) bone replaces cartilage in the skeleton
D) the lungs ben rhythmic moment
The cartilage in the skeleton is replaced by bone and the lungs start to develop rhythmic movements after the organs in the digestive system start to develop.
When answering questions on Brainly, it is important to be factually accurate, professional, and friendly, as well as concise and to avoid providing extraneous amounts of detail. It is also important to use the following terms in your answer:Student question:
Which of the following would occur the earliest in the development of a human fetus?
A) nervous system begins to control body functions
B) organs in the digestive system form
C) bone replaces cartilage in the skeleton
D) the lungs ben rhythmic momentThe nervous system begins to control body functions would occur the earliest in the development of a human fetus.What is a human fetus?A human fetus is the stage of prenatal development that follows the embryonic stage and precedes birth, which starts at eight weeks after fertilization and ends at birth.
What happens in the human fetus stage?During the human fetus stage, the nervous system begins to develop and control body functions. The organs in the digestive system begin to develop after the nervous system has started to control body functions.
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FUN QUESTION maybe challenging I'm sort stuck i can't figure out!!
IF i were to mix serval animals together such as rat a lizard and an ant what would you name it? (it cant be named like you name a dog it has to have somehting to do with the mixture!!!!
Answer:
It could be called Rizant or a Lizatant..
A local watershed carries runoff from farms, suburban lawns, and wastewater treatment plants into local rivers, and eventually into a local bay. How could this affect the health of the bay?
A. It could make water hypoxic for organisms.
B. There will be an increase of aquatic plants and fish.
C. It could increase dissolved oxygen for fish.
D. There will be decreased nutrients in the water.
Answer:
answer should be "making water hypoxic for organisms". reason is because the runoff from these treatment plants are filled with nutrients, which will cause eutrophication. eutrophication is excessive algae sprouts which create more DO but then later becomes all used up when they decompose, making it so other organisms have no oxygen.
The runoff water from farms, suburban lawns, and wastewater treatment plants into local rivers affects the health of the bay by making water more hypoxic for organisms. Thus, the correct option is A.
What is Local bay?A Local bay may be defined as an area of the sea or other water bodies which are usually smaller than a gulf. It is mostly surrounded by water.
The runoff water from farms, suburban lawns, and wastewater treatment plants contain an enormous amount of nutrients that assist the growth of algae over the surface of water bodies known as eutrophication.
These algae consume all much of the available oxygen of the water body and make the environment hypoxic i.e. oxygen deficient.
Therefore, the correct option for this question is A.
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what is the function of bacteriophage
Answer:
A bacteriophage attaches itself to a susceptible bacterium and infects the host cell. Following infection, the bacteriophage hijacks the bacterium's cellular machinery to prevent it from producing bacterial components and instead forces the cell to produce viral components.
Explanation:
The immediate source of energy that powers a cell's activities is (2 points)adenosine triphosphatefoodadenosine diphosphatesugar
As we know the primary source of energy for the body is glucose which is none other than sugar, even more, the creation of ATP which could be called the "energetic coin", is from glucose that enters glycolysis, Krebs cycle, and electron transport chain, therefore we can say that immediate source of energy is sugar.
evolutionary significance of bryophytes
The bryophytes, which include mosses, liverworts, and hornworts, have significant evolutionary significance in the plant kingdom despite their relatively small size and simple structure, they played a crucial role in the colonization of terrestrial environments and the subsequent evolution of higher plants.
Here are some key evolutionary significance of bryophytes:
Adaptation to land: Bryophytes are considered some of the earliest land plants.
They were the first plants to transition from aquatic to terrestrial habitats, paving the way for the colonization of land by other plant groups.
They developed strategies to overcome challenges such as desiccation, limited nutrients, and anchorage to the soil.
Moisture retention: Bryophytes have adaptations that enable them to retain moisture.
They possess specialized structures, such as rhizoids and mucilage, that help absorb and retain water.
This ability to retain water and survive in relatively dry environments was an important adaptation for the conquest of land.
Soil formation: Bryophytes, especially mosses, contribute to soil formation.
They can grow on bare rocks and soil, where their rhizoids aid in weathering and breaking down substrates.
Their decomposed remains also contribute organic matter to the soil, enriching its fertility.
Habitat creation: Bryophytes provide habitat and microenvironments for other organisms.
Their dense mats or cushions create shelter, moisture, and temperature buffering for a variety of organisms, including insects, small invertebrates, and microorganisms.
They contribute to the overall biodiversity and ecosystem functioning.
Reproductive strategies: Bryophytes have unique reproductive strategies. They produce spores that can disperse and colonize new habitats.
Their reproductive structures, such as gametophores and sporophytes, exhibit various adaptations that allowed for successful reproduction in terrestrial environments.
Ecological indicators: Bryophytes are sensitive to environmental changes, making them valuable ecological indicators.
Their presence, abundance, and diversity can indicate environmental conditions such as air quality, moisture levels, and habitat disturbance.
Monitoring bryophytes can provide insights into the health and integrity of ecosystems.
Overall, bryophytes played a crucial role in the evolution and colonization of land by plants.
Their adaptations, ecological roles, and evolutionary history make them important subjects of study for understanding plant evolution, ecosystem dynamics, and the colonization of terrestrial environments.
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The bryophytes, which include mosses, liverworts, and hornworts, have significant evolutionary significance in the plant kingdom despite their relatively small size and simple structure, they played a crucial role in the colonization of terrestrial environments and the subsequent evolution of higher plants.
Here are some key evolutionary significance of bryophytes:
Adaptation to land: Bryophytes are considered some of the earliest land plants.
They were the first plants to transition from aquatic to terrestrial habitats, paving the way for the colonization of land by other plant groups.
They developed strategies to overcome challenges such as desiccation, limited nutrients, and anchorage to the soil.
Moisture retention: Bryophytes have adaptations that enable them to retain moisture.
They possess specialized structures, such as rhizoids and mucilage, that help absorb and retain water.
This ability to retain water and survive in relatively dry environments was an important adaptation for the conquest of land.
Soil formation: Bryophytes, especially mosses, contribute to soil formation.
They can grow on bare rocks and soil, where their rhizoids aid in weathering and breaking down substrates.
Their decomposed remains also contribute organic matter to the soil, enriching its fertility.
Habitat creation: Bryophytes provide habitat and microenvironments for other organisms.
Their dense mats or cushions create shelter, moisture, and temperature buffering for a variety of organisms, including insects, small invertebrates, and microorganisms.
They contribute to the overall biodiversity and ecosystem functioning.
Reproductive strategies: Bryophytes have unique reproductive strategies. They produce spores that can disperse and colonize new habitats.
Their reproductive structures, such as gametophores and sporophytes, exhibit various adaptations that allowed for successful reproduction in terrestrial environments.
Ecological indicators: Bryophytes are sensitive to environmental changes, making them valuable ecological indicators.
Their presence, abundance, and diversity can indicate environmental conditions such as air quality, moisture levels, and habitat disturbance.
Monitoring bryophytes can provide insights into the health and integrity of ecosystems.
Overall, bryophytes played a crucial role in the evolution and colonization of land by plants.
Their adaptations, ecological roles, and evolutionary history make them important subjects of study for understanding plant evolution, ecosystem dynamics, and the colonization of terrestrial environments.
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How do swim bladders help fish go up and down in water?
Answer:
The trick is the swim bladder, which is basically like an air-inflated balloon that can expand and contract depending on how much gas is inside. When the swim bladder expands it will increase in volume and therefore displace more water. This increases the fish's buoyancy and it will float upward.
Explanation:
A ______ or cave is a natural underground space large enough for a human to enter. These openings form naturally by the weathering of rock and can extend deep underground.
A) Cavern
B) valley
C) canyon
D) sink hole
Answer:
Cavern is the answer
option A
Answer:
A) Cavern
Explanation:
A cavern is essentially the same thing as a cave, but are typically large and deep and formed by the weathering of the rocks around it.
how are the processes of photos sentences and saw your respiration opposites of one another
Answer:
This question is not well structured. Based on understanding, the correct structure should be: How are the processes of photosynthesis and respiration opposites of one another?
They are opposite because photosynthesis uses the products of cellular respiration and vice versa.
Explanation:
Photosynthesis and cellular respiration are both metabolic processes that occurs within the cells of living organisms. Photosynthesis is the process where green plants synthesize food (sugar) in the presence of sunlight using carbon dioxide (CO2) and water (H2O). The general equation is as follows:
6CO2 + 6H2O → C6H12O6 + 6O2
On the other hand, respiration is the process whereby cells of living organisms synthesize usable energy (ATP) for use by breaking down glucose (C6H12O6) in the presence of oxygen. The equation is as follows:
C6H12O6 + 6O2 → 6CO2 + 6H2O
Based on the observation of the reactants and products of each process, it can be realized that the PRODUCTS of one process is the REACTANTS of the other. In other words, photosynthesis makes use of CO2 and water as REACTANTS, which are the PRODUCTS of respiration while cellular respiration uses glucose and oxygen as REACTANTS, which are PRODUCTS of photosynthesis.
Homeostasis describes the stable environment that the human body maintains, enabling the body to function properly. When an outside stimulus threatens to disrupt homeostasis, body systems work to bring things back into balance. Which of the following correctly describes systems working together to maintain homeostasis?
The neurological and endocrine systems keep the body in a state of homeostasis.
What are endocrine systems?The endocrine system is a messenger system that consists of feedback loops of hormones delivered by an organism's internal glands straight into the circulatory system, thereby regulating distant target organs.
The hypothalamus is the neurological control center for all endocrine systems in animals.
There are three types of endocrine cells:
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What three things do plants need to do photosynthesis?
Explanation:
Carbon dioxide light and nutrients
layers of sediment forming at the bottom of the ocean
Layers of sediment forming on the ocean floor is a form of deposition.
Explain the stages in embryonic development
Answer:
Stage Days (approx) Events
1 1 (week 1) fertilized oocyte, zygote, pronuclei
2 2 - 3 morula cell division with reduction in cytoplasmic volume, blastocyst formation of inner and outer cell mass
3 4 - 5 loss of zona pellucida, free blastocyst
4 5 - 6 attaching blastocyst
Explanation:
I hope this helps!