Answer:
C.?
Explanation:
Sorry if it wrong
answer and show proof please
Answer:
a
Explanation:
the arrows indicate energy and which there's no energy going to organism 1
RNA polymerase binds to a specific DNA nucleotide sequence during transcription.
What is the DNA sequence called where RNA polymerase binds, and initiates transcription?
The specific DNA sequence where RNA polymerase binds and initiates transcription is called the promoter region.
Hexadecimal numbering is used by digital artists and web designers.
True
False
Answer:
True
explanation:
Hexadecimal numerals are widely used by computer system, designers and programmers.
A week bond between two hydrogen molecules;found between water molecules and nucleotides in DNA
Answer:The weak bond between two hydrogen atoms, which is commonly found between water molecules and nucleotides in DNA, is called a hydrogen bond.
Explanation:
Answer: Hydrogen Bond
Explanation:
what kind of trait is one that that appears, even if one is present
Answer:
I didn't undertand your questions but I believe is dominant allele.
Explanation:
Impact on Human Health europen rabbit?
Answer:
The renaissance of the laboratory rabbit as a reproductive model for human health is closely related to the growing evidence of periconceptional metabolic programming and its determining effects on offspring and adult health.
Explanation:
The European rabbit or coney is a species of rabbit native to the Iberian Peninsula. It has been widely introduced elsewhere, often with devastating effects on local biodiversity. However, its decline in its native range, has caused the decline of its highly dependent predators, the Iberian lynx and the Spanish imperial eagle. It is known as an invasive species because it has been introduced to countries on all continents with the exception of Antarctica, and has caused many problems within the environment and ecosystems; in particular, European rabbits in Australia have had a devastating impact, due in part to the lack of natural predators there.
1 What does the codon sequence on the mRNA strand determine?
A The gene sequence of the DNA
B The amino acid sequence of the polypeptide
C The codon that is signaled
D The signaling sequence
2 What portion of the DNA is also known as a gene?
A The coding sections
B The non-coding sections
C The mRNA strand
D The polypeptide sequence
1. The correct answer is B.
2. The correct answer is A.
The codon sequence on the mRNA strand determines the amino acid sequence of the polypeptide.
The coding section is the portion of the DNA that is also known as a gene. Genes are the functional units of DNA that provide the instructions for making proteins. They are composed of coding cells, also known as exons, that contain the information needed to build the polypeptide, and non-coding sections, also known as introns, that do not.
The codon sequence on the mRNA strand is translated by the ribosome during protein synthesis. Each codon, which is a sequence of three nucleotides, corresponds to a specific amino acid. The ribosome reads the codon sequence on the mRNA strand and adds the corresponding amino acids to the growing polypeptide chain. This process is called translation.
In DNA, genetic information is encoded in the sequence of nucleotides, which are the building blocks of DNA. Genes are specific segments of DNA that contain the instructions for making a specific protein. These instructions are encoded in the sequence of nucleotides within the coding sections of the DNA, also known as exons. The non-coding sections, also known as introns, do not contain instructions for making proteins, but they play important roles in the regulation of gene expression.
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distinguish between basic and integrated science process skills
Basic science process skills are the fundamental abilities that students need to develop in order to learn and understand scientific concepts. These skills include observing, measuring, classifying, inferring, predicting, and communicating. Observing involves using the senses to gather information about the natural world.
Measuring involves using tools to quantify observations. Classifying involves grouping similar observations or objects together. Inferring involves making logical conclusions based on observations. Predicting involves making educated guesses about what may happen in the future based on past observations. Finally, communicating involves using language and other forms of expression to convey scientific information.
On the other hand, integrated science process skills refer to the ability to use a combination of basic science process skills in a more complex and integrated way. These skills include designing and conducting experiments, analyzing and interpreting data, forming hypotheses, and synthesizing information from multiple sources. These skills are often used in higher-level science courses and are essential for conducting scientific research.
Designing and conducting experiments involve creating a plan to test a hypothesis and carrying out that plan. Analyzing and interpreting data involve using statistics and other methods to draw conclusions from data. Forming hypotheses involve creating educated guesses about what may be happening based on available information.
Finally, synthesizing information from multiple sources involves combining information from various sources to form a comprehensive understanding of a scientific topic. Overall, basic science process skills are the building blocks for integrated science process skills, which are essential for conducting scientific research and understanding complex scientific concepts.
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The wings of butterflies and birds are ----------- structures because, although they are used for the same purpose (flight) they have very different structural compositions. Bird wings are made of bones and feathers while butterfly wings are made from chitin and are part of the insect’s exoskeleton.
Answer:
symetrical
Explanation:
describe the difference between small and large motor units in regards to fine movement versus strength
What features developed between Platyhelminthes and Nematodes and the closest previous branch of the tree? They are related to all the other branches, how? What do they have in common with their closest relatives? What's different?
Answer:
Explanation:
Platyhelminthes and Nematoda are two phyla of animals made up of invertebrate worms. Although both strains are made up of worms, the two types of worms are not closely related. The main difference between Platyhelminthes and Nematoda is that Platyhelminthes is made up of flatworms with a thin, dorso-ventrally flattened body, while Nematoda is made up of a cylindrical body that tapers to fine ends at each end. Tapeworms, Turbellaria, Trematoda, and Monogenea are examples of Platyhelminthes. Secernentea, Enoplea, Chromadoria and Adenophorea are the examples of the nematodes. The flatworm Planaria and the roundworm Caenorhabditis elegans are the best-studied worms in the laboratory.
Farmers can store food for when it is difficult to grow. True or false?
Answer:
True
Explanation:
Because my uncle was a farmer.
Answer:
ture
Explanation:
i think hope it is right
Which statement is correct about a dead cell?
A dead cell can maintain its homeostasis; dead cell decomposes over a long period of time.
Which is a dead cell?Sclerenchyma cells contain dead cells they are permanent tissues attending in plants. They provide hardness and defense for plants. Sclerenchyma cells have dead cells, they comprise steadily thickened walls that contain lignin, which makes them sealed to walls and cells can't survive.
Necrosis: this happens when a cell dies due to a lack of a blood supply, or due to a toxin. The cells' pacify can leak out and harm neighboring cells, and may also trigger swelling. Necroptosis: is similar in aspect to necrosis, in that the dying cell's contents can escape.
So we can conclude that Dead Cells is a roguelike-Metroidvania game evolved and published by Motion Twin.
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Which statement is correct about a dead cell?
1.A dead cell cannot maintain its homeostasis; it remains intact until eaten by another organism.
2.A dead cell can maintain its homeostasis; it decomposes over a long period of time.
3.A dead cell can maintain its homeostasis; it remains intact until eaten by another organism.
4.A dead cell cannot maintain its homeostasis; it decomposes over time.
Body Systems Unit Test
Cells and Body Systems Unit Test
Under the right circumstances, the lysogenic cycle changes to the lytic cycle. Explain whether the lytic cycle can change to the
lysogenic cycle. Explain your answer in 3-5 sentences. (4 points)
The lytic cycle can change to the lysogenic cycle in the given manner discussed The lysogenic cycle allows a phage to reproduce without killing its host. Some phages can only use the lytic cycle, but the phage we are following, lambda ( λ), can switch between the two cycles.
The lytic cycle:The lytic cycle infects a bacterium, captures the bacterium to make lots of cycles , and then kills the cell by making it explode (lyse).
The lysogenic cycle:The cycle infects a bacterium and inserts its DNA into the bacterial chromosome, permitting the cycle DNA (now called a pro phage) to be copied and passed on with the cell's own DNA.
Can lytic become lysogenic?During lysogeny, the pro phage will consist in the host chromosome until induction, which in the causes excision of the viral genome from the host chromosome. After induction has resulted the temperate phage could proceed through a lytic cycle and then undergoes lysogeny in a newly infected cell.
How lytic cycle is different then lysogenic cycle?The important difference between lytic cycle and lysogenic cycle is that lytic cycle destroys the host cell on contrary lysogenic cycle doesn't destroys the host cell. Where as Viral DNA destroys the host cell DNA and arrests cell functions in the lytic cycle.
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Identify the eukaryotic cellular locations of the fundamental processes that are involved in the central dogma of molecular biology by dragging the correct labels to their targets.
Answer:
See the answer below
Explanation:
The central dogma gives a description of how genetic information travels in biological cells from DNAs to proteins. DNAs are first transcribed into messenger RNAs in a process known as transcription and the resulting mRNAs are used in the synthesis of proteins in a process known as translation.
In eukaryotic cells, transcription process happens within the confines of the nucleus because the genetic material in the form of DNAs are always located in the nucleus. Thereafter, the mRNAs generated from transcription are transported to the cytoplasm of the cell where they become translated into proteins.
Hence;
Transcription happens in the nucleus of the cell.Translation happens in the cytoplasm of the cell.Reviewing the additional information and images will help you answer this question.
When can diseases, starvation, and overcrowding impact the human population the MOST?
A. Population levels have no impact on the spread of disease, overcrowding, and starvation.
B. when the population is very close together and is over carrying capacity
C. when the population is sparse, very spread out, and under carrying capacity
Diseases, starvation, and overcrowding have the most significant impact on the human population when it is very close together and exceeds the carrying capacity of the environment. This underscores the importance of sustainable population management, infrastructure development, and equitable distribution of resources to mitigate the negative consequences on human well-being.
The correct answer is option B.
The impact of diseases, starvation, and overcrowding on the human population can vary depending on the population dynamics and environmental factors. Considering the options provided:
A. Population levels have no impact on the spread of disease, overcrowding, and starvation.
This statement is false. Population levels indeed play a crucial role in the spread of diseases, overcrowding, and starvation. As the population increases, there is a greater potential for the transmission of infectious diseases due to increased interactions between individuals. Overcrowding in urban areas or densely populated regions can lead to inadequate sanitation, limited access to resources, and increased vulnerability to disease outbreaks.
B. When the population is very close together and is over carrying capacity.
This option correctly highlights that diseases, starvation, and overcrowding can have the most significant impact when the population is very close together and exceeds the carrying capacity of the environment. When the population surpasses the available resources and infrastructure, the strain on healthcare systems, food production, and living conditions intensifies. This can lead to the rapid spread of diseases, increased competition for limited resources, malnutrition, and overall deterioration of living standards.
C. When the population is sparse, very spread out, and under carrying capacity.
This option is incorrect. When the population is sparse, spread out, and under the carrying capacity of the environment, the impact of diseases, starvation, and overcrowding is generally less severe. With ample resources available per individual, the risks associated with overcrowding and scarcity of resources are minimized.
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Attached earlobes are recessive to free earlobes. What is the probability of having a child with attached earlobes when two individuals heterozygous for free earlobes mate
Answer:
1/4
Explanation:
Let the earlobe allele be represented by A. since the attached earlobe is the recessive trait, the genotype would be aa while the free earlobe would be AA. The heterozygous condition would be Aa.
Two individuals heterozygous for free earlobes mated:
Aa x Aa
AA Aa Aa aa
AA and Aa = Free earlobe = 3/4
aa = attached earlobe = 1/4
Hence, the probability of the couple having a child with an attached earlobe is 1/4.
4
Select the correct answer.
Which sentence about particles in matter is true?
A.
OB.
O C.
O D.
Atoms are present in solids and liquids but not in gases.
The particles of matter are in constant motion.
The same kinds of atoms are found in different elements.
When a solid changes to a liquid, the sizes of the particles change.
The particles of matter are in constant motion. The correct option is B
What is matter ?Anything with mass and spatial requirements is considered matter.
There are three states of matter:
Solid Liquid GasTemperature and pressure variations can cause them to change their condition. Atoms are the smallest units of matter that yet have the characteristics of an element, and they make up all matter. These atoms come together to create molecules, which then give rise to the many materials that make up matter.
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What are the best techniques for anchoring aquarium plants in substrate to ensure their healthy growth?
A few techniques that can be used to anchor aquarium plants in substrate for healthy growth includes; Tieing the plant to a rock or piece of driftwood, Using plant weights, Planting the plant in a pot and Using aquarium glue.
How would you use the above mentioned techniques to anchor aquarium plants?Tying the plant to a rock or piece of driftwood: This method works great for plants with rhizomes, like Anubias and Java Fern, as you mentioned.
Planting the plant in a pot: Some plants can do well when planted in pots with their preferred substrate. This is good because it is in a controlled enviroment and you can move plant without disturbing the plant.
plant weights: This method is said to be okay for buoyant plants that tend to float away before their roots can establish. However this can be disadvantagous if the weight is made with lead.
aquarium glue: This can be very effective for certain types of plants. It's important to use a glue that is safe for aquarium use (i.e., cyanoacrylate-based glues).
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Help pls asap
Predict the impact of a severe drought for the Georgia marshland ecosysten. yoyr response needs to includr how a drought will affect the food web.
A severe drought in the Georgia marshland ecosystem would have a significant impact. It would lead to reduced water availability, affecting the marsh plants, invertebrates, fish, and bird populations, disrupting the food web and potentially causing population declines and habitat loss.
One of the primary effects of a drought is the reduction in water availability. The marshland ecosystem relies on a delicate balance of saltwater and freshwater, which supports the unique plant and animal species found there.
With reduced water availability, the water levels in marshes would decline, leading to increased salinity and changes in the vegetation composition. Marsh grasses and other wetland plants may struggle to survive, affecting the primary producers in the food web.
The decrease in primary producers would cascade through the food web. Herbivores, such as marsh rabbits or marsh snails, may experience food shortages and face population declines.
This, in turn, would impact predators such as marsh hawks or alligators that rely on these herbivores as their prey.
As the population of higher trophic-level organisms decreases, it can disrupt the entire food web, affecting the stability and biodiversity of the ecosystem.
Furthermore, drought-induced habitat changes may force certain species to migrate or seek alternative resources, potentially leading to increased competition for limited food and space. This competition can further disrupt the balance of the food web.
In summary, a severe drought in the Georgia marshland ecosystem would result in reduced water availability, changes in vegetation, and disruptions in the food web.
The impacts would be felt across trophic levels, affecting primary producers, herbivores, and predators, and potentially leading to population declines and alterations in species interactions.
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Placebos are sometimes used in research in order to demonstrate the effects of participant expectations or beliefs on the outcome of behavior true or false
Answer:
true
Explanation:
horse is called a vertebrate reason scienc subjects
Answer:
Explanation:All animals with a backbone and skeleton are vertebrates. Horses have backbones and skeletons, therefore they are vertebrates. Animals without a backbone are called invertebrates. Hope this helps
Which statements accurately describe animals? Check all that apply.
-All animals are prokaryotes.
-All animals are multicellular.
-All animal have cells that contain a nucleus and organelles.
-All animals are capable of asexual reproduction
-All animals must maintain stable internal conditions.
-All animals stay in one place throughout their lifetime.
-All animals make their own food.
All animals are multicellular.
All animal have cells that contain a nucleus and organelles. These two are the correct statements.
Animals have a huge variety of characteristics that set them apart from species in other kingdoms, despite the fact that they all belong to the animal kingdom. The vast majority of animals have specialized tissues, and all animals are eukaryotic, multicellular organisms. The majority of animals are mobile, at least at some points in their lives. Animals need nourishment in order to thrive and grow. Every animal is heterotrophic, meaning they consume both live and dead organic stuff. They differ from autotrophic creatures like most plants, which produce their own nutrition through photosynthesis, and from fungi, which externally digest their food, in that they receive energy in this manner. Animals can be parasitic, herbivorous, carnivorous, or omnivorous.Most animals reproduce sexually, and unlike plants, the young go through a sequence of developmental stages that shape their body plans.Therefore, all animals are multicellular and have cell organelles.
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Which of the following patterns in the fossil record would be an example of an organism evolving through punctuated equilibrium?
A. dorsal fins appearing, disappearing, and reappearing in species of ancient aquatic reptiles, mammals, and fish
B. a species of flower changing in shape, followed by a change in the beak shape in its preferred species of pollinator
C. the shell shape of a species of snail remaining unchanged for millennia until it changes to an entirely different shape
D, whale species gradually changing from land-dwelling mammals that walked on four legs to marine mammals without legs
Whale species gradually changing from land-dwelling mammals that walk on four legs to marine mammals without legs would be an example of an organism evolving through punctuated equilibrium. So, the correct option is (D).
What is Punctuated equilibrium?Punctuated equilibrium is defined as the theory that proposes that once a species appears in the fossil record, the population will be stable, showing little evolutionary change for most of its geological history, with little or no morphological change. The condition is called statis.
This balance is the idea that evolution is rapid rather than following the slow, but steady path Darwin suggested. Long periods of stagnation with little activity are interrupted by intermittent bursts of activity in the case of extinction or emergence of new species.
Thus, Whale species gradually changing from land-dwelling mammals that walk on four legs to marine mammals without legs would be an example of an organism evolving through punctuated equilibrium. So, the correct option is (D).
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Which of the following manure management practices is newest?
A.) Anaerobic Manure Digestion
B.) Vegetable Barrier Construction
C.) Air Ionization
D.) Ultraviolet Light Treatment
How do the products of meiosis compare to the original cell? Think about chromosomes number
An anti-antibody is an antibody directed against ____________________.
Answer:
ANOTHER ANTIBODY MOLECULE OR A
Explanation:
I just know
If a purchaser enters a futures contract with an agreement to buy a crop for $200 per ton next month, which of the following demonstrates the result of the price rising to $225 at that time?
Responses
The purchaser would still pay only the $200 for the commodity
The purchaser would have the option of cancelling the deal or paying the extra $25 per ton.
The purchaser would be let out of the deal and a new deal would be created.
The purchaser would be required to pay the extra $25 per ton.
Answer:
A futures contract is a legal agreement to buy or sell a particular commodity asset, or security at a predetermined price at a specified time in the future.
With this the answer would be the first option “The purchaser would still pay only the $200 for the commodity” sense it was a predetermined price.
Explanation:
Is this equation balanced or unbalance? 2NaOH + H2SO4= Na2SO4+ H2SO4
Answer:
2NaOH + H2SO4 → Na2SO4 + 2H2O is the balanced equation so 2NaOH + H2SO4= Na2SO4+ H2SO4 is not a balanced one
I will give brainliest
is turning a liquid to a gas a chemical reaction
Answer:
Yes. It's called condensation.
Explanation:
Nope.
Turning a liquid to a gas is not a chemical change...its a physical change vecause it is going from a liquid phase to a gas phase. A physical change can be be reversible and irreversible. Therefore vaporisation is a physical change (liquid 2 gas).
Hope this helps- have a good day bro cya)