Which sequence describes DNA from simplest to complex?
Chromosome, chromatid, nucleosome, chromatin, gene
Gene, nucleosome, chromatin, chromatid, chromosome
Nucleotide, Chromosome, DNA, Histone, Chromatin
Answers
Nucleotide, DNA, chromatin, nucleosome, chromosome
A nucleotide is the basic building block of nucleic acids, including DNA and RNA. It consists of three main components: a sugar molecule (either deoxyribose in DNA or ribose in RNA), a phosphate group, and a nitrogenous base. The nitrogenous base can be adenine (A), thymine (T) in DNA, cytosine (C), guanine (G), or uracil (U) in RNA. Nucleotides are connected through phosphodiester bonds, forming a linear chain. In DNA, nucleotides pair up through hydrogen bonds between complementary bases (A-T and C-G), forming the famous double helix structure. Nucleotides carry the genetic information and play a crucial role in protein synthesis, cell replication, and inheritance of traits.
Learn more about nucleotide here;
https://brainly.com/question/1569358
#SPJ11
Related Questions
Name Cu2(SO4)3 (transition metal).
Answers
Answer:
Cooper sulphate
Explanation:
I think soooo
A(n) ____ refers to the adaptation of a structure for a new purpose.
Answers
A(n) building adaptation refers to the adaptation of a structure for a new purpose.
The building adaptation is conducted in context that the structure is not static in a particular use throughout its service life.The adaptation procedure manages and controls the modification while maintaining the structural integrity of the current structure. Demand changes in tandem with changing lifestyles and new technology.
Therefore, the modification of the structure must be in response to the changes that are required. As a result, developed nations emphasize building adaption more. Any structure that performs poorly in terms of comfort, energy efficiency, and environmental effect must undergo modification, according to the Energy Research Group in 1999. Numerous elements, both internal and external, might have an impact on a building's modifications. These modifications are also known as exogenous and endogenous changes.
To know more about adaptation visit:
https://brainly.com/question/28881538
#SPJ1
Which of the following is most helpful for identifying an organism using a dichotomous key?
O Its average lifespan.
0 Its sources of food.
O Its habitat.
O Its physical structures.
Answers
Lol I think thouuuu cuz I do fully remember everything.
NO LINKS AND NO FAKE ANSWERS. What are some ways to reduce the amount of indoor pollution in your home?
Answers
Answer:
Minimize burning coal or oil
Explanation:
Pollution can be caused by things such as burning coal or oil, so I'd say instead of burning fossil fuels to heat up your house or yourself, maybe just use an AC or you can open up some windows to let out the bad air
List and describe at least 3 sources of variation.
Answers
Answer:
mutation, recombination, and immigration of genes.
Explanation: I think this is it if not please tell me and can I have brailiest
A prient is diagnosed with severe Traumatic brain injury and is put on an IV drip containing an Na+ at a concentrafion of 513 mmol/L. The patient's cells have an intracellular Na+ concentration of 154 mmol/L. What will occur?
A. Water will move into the cells
B. Na+ will move into the cells
C. Water will move out of the cells
D. Na+ will move out of the cells
Answers
The given scenario involves a patient with traumatic brain injury who has been diagnosed with an IV drip containing Na+ at a concentration of 513 mmol/L. The patient's cells have an intracellular Na+ concentration of 154 mmol/L. In this situation, water will move out of the cells.
The correct option is C. Water will move out of the cells.Why will water move out of the cells?In this situation, water will move out of the cells because of the process of osmosis. Osmosis is the process by which water moves from an area of low solute concentration to an area of high solute concentration. In this scenario, there is a higher concentration of Na+ ions in the extracellular fluid (513 mmol/L) than the intracellular fluid (154 mmol/L). Due to this, water will move out of the cells into the extracellular fluid where the concentration of Na+ ions is higher.
To know more about intracellular visit:
https://brainly.com/question/7219082
#SPJ11
this chimecal formula for water is H2O explain how the chemical formula describes this model of a water molecules
Answers
Answer:
The chemical formula describes the model of water by showing the ratio of hydrogen to oxygen. The formula indicates 2 hydrogen molecules and 1 oxygen molecule
The chemical formula of the water explains that the water has two hydrogens and one oxygen, and these molecules are bound to each other by covalent bonds in a single water molecule. Each water molecule is linked to another by hydrogen bonds.
What are the bonds in water?Water is a polar molecule that contains both hydrogen and oxygen, with charges on both. The hydrogen has a partial positive charge on it, and the oxygen has a partial negative charge on it. The molecule forms covalent bonds, but hydrogen bonds with the molecules around it. Water is known as a common solvent in the human body as it is present in the cytoplasm of the cell, and in the blood. it contains only about 60–70% of the total body weight.
hence, The chemical formula of the water explains that the water has two hydrogens and one oxygen, and these molecules are bound to each other by covalent bonds but form hydrogen bonds with the surrounding water molecules.
Learn more about the water here.
https://brainly.com/question/28465561
#SPJ2
Do you use potentially hazardous products in your home in a way that’s safe for humans and safe for the environment? Explain.
Answers
Answer:
No.
Explanation:
The question says it all even though it safe for humans and the environment it still has the potential to become hazardous given the right conditions
Homeostasis is the ability of a system or living organism to adjust its __________ environment in order to maintain __________.
Answers
Answer: Homeostasis is the ability of a system or living organism to adjust its internal environment in order to maintain equilibrium.
Explanation: Homeostasis is an automatic interaction by which organic frameworks keep up with dependability while acclimating to changing outer circumstances. Homeostasis is the propensity to oppose change to keep a stable, somewhat steady inward climate.
Creature organs and organ frameworks continually conform to inward and outside changes through a cycle called homeostasis ("consistent state"). These progressions may be in the degree of glucose or calcium in blood or in outer temperatures. Homeostasis means to keep up with dynamic harmony in the body. It is dynamic since it is continually acclimating to the progressions that the body's frameworks experience. It is harmony since body capabilities are kept inside unambiguous reaches. Indeed, even a creature that is evidently dormant is keeping up with this homeostatic balance.
The electromagnetic spectrum is the portion of energy that reaches the Earth from the Sun. However, the human eye can still only detect a portion of that spectrum because of the _____________ of the visible light waves.
Answers
The electromagnetic spectrum is the portion of energy that reaches the Earth from the Sun. However, the human eye can still only detect a portion of that spectrum because of the wavelength of the visible light waves.
What is electromagnetic spectrum?The electromagnetic spectrum is the range of frequencies or wavelengths of electromagnetic radiation. These include radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays. These radiations can differ in their wavelength or frequency.
The portion of the electromagnetic spectrum that is visible to the human eye is known as visible light. It has a wavelength range of approximately 400 to 700 nanometers. Our eyes are not capable of detecting other types of radiations like ultraviolet radiation, infrared radiation, and X-rays, as their wavelengths are too short or too long for the human eye to detect.In conclusion, the human eye can only detect a portion of the electromagnetic spectrum, which is visible light. This is due to the wavelength of the visible light waves.
For know more about electromagnetic visit:
https://brainly.com/question/23727978
#SPJ11
Darwin was one of the first scientists to discuss the concept of evolution.
What does evolution tell us about plants and animals? Choose the three
statements that are accurate.
A. Modern species of plants and animals developed from earlier kinds
of life.
B. Plants and animals adapt to their environment in ways that improve
their survival.
C. Plants and animals stay the same and pass the same traits on to
their offspring.
D. Plants and animals that inherit traits that allow them to thrive in their
environment have an advantage over those that did not inherit these
traits.
Answers
According to Darwin, evolution is the process through which species change over time, give rise to new species, and descend from a single ancestor.
What is Evolution ?Evolution is the gradual change in the inherited traits of biological populations over many generations. These traits are the manifestations of genes, which are handed down through reproduction from parent to offspring.
In 1836, Darwin visited England once more. He spent several years examining and analysing specimens as a highly meticulous researcher before concluding that evolution happens through a process of natural selection.
The three statements that are accurate about what Charles Darwin described as Evolution are :
Modern species of plants and animals developed from earlier kinds of life.Plants and animals adapt to their environment in ways that improve their survival.Plants and animals that inherit traits that allow them to thrive in their environment have an advantage over those that did not inherit these traits.To learn more about Evolution refer to :
https://brainly.com/question/26945742
#SPJ1
Which observation proves that a cell is a eukaryote? A. It has ribosomes inside the cell. B. It is surrounded by a cell membrane. C. It has enclosed organelles inside the cell. D. It has DNA in the cell.
Answers
Answer:
The answer is C.
Explanation:
It can't be A. because prokaryotes have ribosomes. It can't be D. because prokaryotes have a single loop of DNA and plasmids. It has to be C. because only eukaryotes have enclosed organelles in them.
Hope this helps! PLEASE MARK AS BRAINLIEST
Comment me if you want it in more detail or if you disagree
Answer:
It has organelles enclosed in membranes.
Explanation:
Hydramacin is a protein that is 60 amino acids long. how many nucleobases would the mrna encoding hydramacin have?
Answers
The MRNA encoding hydralazine have = 180 nucleobases
How does Hydramacin-1 work?Antimicrobial proteins include hydramacin-1. From cells of the freshwater hydroid Hydra, it was first isolated and reproduced in 2008. The protein, which is only about 60 amino acids long and is distinct in both amino acid sequence and tertiary structure, led to its classification in a new family of proteins called the macins.
What are 'nucleobases'?Nitrogen is a component of the bioactive molecules known as nitrogenous bases, also referred to as nitrogenous bases or commonly just bases.. They combine to form nucleosides, which are then parts of nucleotides, and all of these monomers together make up the fundamental components of nucleic acids.
From what do nucleobases originate?A substance with nitrogen is called a nucleobase. When they are joined to ribose or deoxyribose, two sugars with five carbons, they can also create nucleosides. Nucleotides have nucleosides as part of them. The monomeric building block of nucleic acids like DNA and RNA is called a nucleotide.
To know more about nucleobases visit:
https://brainly.com/question/11044428
#SPJ4
after the cell biology lecture about protein signal sequences that serve as zip codes for proteins to be delivered in their cellular addresses. a group of curious students designed a chimeric protein, which contains an er signal sequence at it n-terminal region, a nuclear localization signal in the middle and a green fluorescent protein (gfp) at its c-terminal end. they successfully constructed a plasmid, which expresses the designed protein, and then transfected the plasmid into cultured hela cells. using a fluorescence microscope, where do you think this gfp-fusion protein is likely to be found?
Answers
The precursors of all other proteins produced by ribosomes bound to the rough ER membrane, including membrane proteins, are guided by the N-terminal ER signal sequences in addition to soluble secreted proteins.
The protein that was first isolated from the jellyfish Aequorea victoria has traditionally been referred to as GFP, and it is also sometimes referred to as GFP. However, other organisms, such as corals, sea anemones, zoanthids, copepods, and lancelets, have been found to contain GFPs.
GFP can be fused with other proteins to produce fluorescent chimeras, and it can be detected in living cells without staining or selection. Gene therapy researchers have also recognized GFP's potential, and a variety of therapeutic proteins with GFP tags have been developed.
GFP is a protein that the jellyfish Aequorea Victoria makes naturally. In 1962, Osamu Shimomura isolated it. The GFP sequence was cloned in 1992 by Douglas Prasher, and Martin Chalfie's lab expressed it in vivo.
To learn more about membranes here
https://brainly.com/question/26872631
#SPJ4
T/F: in a bst identify the smallest and largest elements the left most leaf is the smallest element
Answers
False. In a binary search tree (BST), the smallest element is located at the leftmost leaf, but the largest element is located at the rightmost leaf.
In a binary search tree, each node has two children, a left child and a right child. The left child is always smaller than its parent, and the right child is always larger. This property holds true throughout the entire tree structure.
As a result, the smallest element in a BST is found at the leftmost leaf of the tree. This is because as we traverse down the left side of the tree, we are always moving to smaller values.
However, the largest element in a BST is located at the rightmost leaf of the tree. This is because as we traverse down the right side of the tree, we are always moving to larger values.
Therefore, while the leftmost leaf of a BST does contain the smallest element, the largest element is located at the rightmost leaf of the tree.
To learn more about binary search tree, here
https://brainly.com/question/13152677
#SPJ4
Is a bumblebee biotic or abiotic?
Answers
Answer: biotic
Explanation: :)
Short Cellular respiration songs or poem?
Answers
Answer: answer of question
Explanation:
the process of science involves testing which of the following
Answers
Answer:
a hypothesis
Explanation:
The process of science involves testing hypotheses, which are educated guesses or predictions about how the natural world works.
What is a hypotheses?Hypotheses are based on observations and existing knowledge about the topic being studied, and they are tested through the use of experiments and other forms of scientific inquiry.
The process of science involves the following steps:
Observation: Scientists make careful observations of the natural world in order to identify patterns and phenomena that may be worthy of further study.
Formulation of a hypothesis: Based on their observations, scientists form hypotheses about the cause of the patterns or phenomena they have observed.
Experimentation: Scientists design and conduct experiments to test their hypotheses. These experiments involve manipulating variables and measuring the effects on other variables in order to determine cause and effect relationships.
Analysis of data: Scientists carefully analyze the data they have collected in order to determine whether their hypotheses are supported or refuted by the results.
Conclusion: Based on the results of their experiments and the analysis of their data, scientists draw conclusions about the validity of their hypotheses. If the hypothesis is supported by the evidence, it may be accepted as a scientific theory. If it is not supported by the evidence, it must be revised or rejected.
Publication: Scientists share their results with the scientific community by publishing their research in scientific journals or presenting it at conferences. This allows other scientists to review and evaluate the research, and it helps to build our collective understanding of the natural world.
Learn more about hypotheses, here:
https://brainly.com/question/18064632
#SPJ6
why is it necessary to stain bacterial cells in order to view them using brightfield microscopy
Answers
While most stains can only be used on fixed, non-living cells, it is possible to examine cells and components very clearly under the microscope to use a method called microscope cell staining.
Why is it important to stain bacteria?Since living bacteria are nearly colorless, it is difficult to distinguish them from the liquid in which they are floating. Staining is done to make the contrasts between the organisms as well as the backdrop stronger so that they may be seen more clearly under a light microscope.
What significance does staining have?Staining is employed to draw attention to significant tissue characteristics and to improve tissue contrast. Eosin, another staining dye used in histology, gives the cell's nucleus a pinkish stain whereas hematoxylin, a basic dye that is frequently employed in this technique, gives the nuclei a bluish tint.
To know more about microscope visit:
https://brainly.com/question/18661784
#SPJ4
Which protists obtain their energy from absorbing the nutrients of decaying matter? fungi-like protists
animal-like protists
plant-like protists
all of the above
Answers
fungi-like protists
fungi breaks down decaying matter
23. Which type of chemical reaction tends to occur on its own, or spontaneously?
Answers
Answer:
Exothermic reactions
Explanation:
Exothermic reactions are more spontaneous because they release energy for example "my bouncy ball is rolling down the hill".
It is found by an organisation that more breaches of privacy have been occurring in it. As a result, the organisation must now record all the kinds breaches and problems involving privacy that occur if they do indeed occur in the future.
Answers
In this situation, an organization has found that more privacy breaches are happening, and as a result, the organization has to record all types of privacy breaches and issues that happen in the future. Privacy breaches can have a significant impact on individuals and organizations.
With the increase in the number of privacy breaches, the privacy of an individual or an organization is at risk. Organizations have a duty to protect the privacy of their clients, customers, and employees. They must ensure that the information they store is kept secure and confidential. When there is a breach of privacy, it can lead to a loss of trust, loss of business, and even legal action.
Therefore, it is essential for organizations to take privacy breaches seriously and take measures to prevent them from happening. In the case of an organization finding more breaches of privacy, it is necessary to record all types of breaches and problems involving privacy that occur in the future.
This is to ensure that the organization is aware of the issues and can take steps to prevent them from happening again. By recording these breaches, the organization can identify patterns and trends, which can help them to develop strategies to improve their privacy measures.
In conclusion, organizations have a responsibility to protect the privacy of individuals and should take measures to prevent breaches from happening. If breaches do occur, it is important to record them and take steps to prevent them from happening again in the future.
to know more about privacy breaches visit:
https://brainly.com/question/30160992
#SPJ11
The Lederberg experiment that used the technique of replica plating showed that mutations _____ and are not a result of _____.
Answers
The Lederberg experiment that used the technique of replica plating showed that mutations are random and are not a result of the needs of the organism.
What is a random mutation?Random mutations are just that, they are changes in the genome of an organism that arise randomly. These mutations are the backbone of evolution and natural selection in that when they arise, if the organism becomes more adapted to survival as a result of this mutation, it increases its odds of survival through natural selection.
Therefore, we can confirm that The Lederberg experiment that used the technique of replica plating showed that mutations are random and are not a result of the needs of the organism.
To learn more about mutations visit:
https://brainly.com/question/13923224?referrer=searchResults
A chemist has discovered a drug that blocks phosphoglucoisomerase, an enzyme that catalyzes the second reaction in glycolysis. He wants to use the drug to treat people with bacterial infections. However, he can't do this because _____. View Available Hint(s) A chemist has discovered a drug that blocks phosphoglucoisomerase, an enzyme that catalyzes the second reaction in glycolysis. He wants to use the drug to treat people with bacterial infections. However, he can't do this because _____. glycolysis produces so little ATP that the drug will have little effect human cells also perform glycolysis; the drug might also poison them bacteria do not perform glycolysis bacteria are facultative anaerobes; they usually don't need to perform glycolysis
Answers
Answer:
human cells also perform glycolysis, the drug might also poison them
When scientists were attempting to determine the structure of the genetic code, Crick and coworkers found that when three base additions or three base deletions occurred in a single gene, the wild-type phenotype was sometimes restored. These data supported the hypothesis that ________. Group of answer choices the code contains internal punctuation
Answers
The data supported the hypothesis that the genetic code contains internal punctuation. Option 1 is correct.
During the process of deciphering the structure of the genetic code, Francis Crick and his colleagues made an important observation. They found that when three bases were added or deleted in a single gene, the wild-type phenotype (the normal, expected phenotype) was sometimes restored. This phenomenon is known as a frameshift mutation.
The fact that the wild-type phenotype could be restored by adding or deleting three bases specifically suggested that the genetic code operates in triplets, where each triplet of bases (codon) corresponds to a specific amino acid or a stop signal.
This observation supported the hypothesis that the genetic code contains internal punctuation, meaning that it is read in a non-overlapping manner, with each codon specifying a distinct amino acid or signaling the end of protein synthesis. The discovery of this internal punctuation within the genetic code was a significant breakthrough in understanding the structure and functioning of DNA and the process of protein synthesis. Option 1 is correct.
The complete question is
When scientists were attempting to determine the structure of the genetic code, Crick and coworkers found that when three base additions or three base deletions occurred in a single gene, the wild-type phenotype was sometimes restored. These data supported the hypothesis that ________.
Group of answer choices
The code contains internal punctuationThe code is universalThe code is non-functionalThe code is ambiguousTo know more about the Genetic code, here
https://brainly.com/question/29382295
#SPJ4
Find the link to the video here: "The No Impact Man"
The film, "The No Impact Man", follows Colin Beavan and his family during their
year-long experiment to have zero impact on the environment. After watching a brief
video detailing the Beavan family's efforts to reduce their carbon footprint, how do you
think you would live such a radical lifestyle as his?
In one paragraph below (at least five sentences), reflect on what parts of your
life you would have to change to be like the "No Impact Man drastically." How long do
you think you could sustain living that lifestyle? Would the people in your life support
your decision to live in such a way? Is it worth it for the environment or would a
compromise make more sustainable choices better than having ZERO IMPACT on the
environment for an entire year?
Answers
1) Living like Colin Beavan and his family is not impossible, however, it sure is difficult. Such a lifestyle can be made even easier with government programs put in place to help.
2) Living with minimal impact on the environment is not impossible. Many humans are already doing same. The financial sector in first work countries have already put measurs in place to encourage such kind of living among corporate individuals. It is hoped that when corporations catch the vision, it will trickle down to others. It's all about Environmental Protection.
What is the importance of Preserving the Environment?We conserve for three primary reasons:
To restore some of the harm caused by people while still preserving the environment for future generations. To preserve species variety for our own and wildlife's benefit. To create chances for environmental education and enjoyment.Learn more about Environmental Protection:
https://brainly.com/question/1051849
#SPJ1
6. The two largest (by percent) sources of electricity in this state are: (Choose two)
a.Coal
b. Oil
c.Natural Gas
d. Solar
e. Wind
f. Hydro
g. Nuclear
Answers
Answer: A. Coal and C. Natural Gas
Explanation: The three major categories of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy sources. Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy.
Hope this helps^^
As per observation, the sources of electricity in this state are Coal, Natural Gas as they generate electricity.
What is Hydro?Hydro is the term to refer to as water, and it also produces electricity.
Coal and Natural Gas are referred to generate electricity as by coal act as fuel and thus the Natural Gas produce electricity by turbines.
To learn more about the electricity, refer link :
https://brainly.com/question/25144822
Extreme acidity in soil helps plants thrive because the hydrogen ions kill off all harmful microorganisms that may stunt a plant's
development
True
False
Answers
Answer:
False
Explanation:
The best pH for soil is around 7-8 and the plant needs some of the microbial organisms to grow.
Answer: The correct answer is False
Explanation: This has been confirmed correct.
While some acidity is helpful, high acidity damages the root systems of plants.
Reproductive Isolation -
OR have offspring that can reproduce
Answers
Explanation:
i think it help you stay happy
What is one reason we absolutely need CO2 in Earth’s atmosphere?
Answers
Carbon is in carbon dioxide, which is a greenhouse gas that works to trap heat close to Earth. It helps Earth hold the energy it receives from the Sun so it doesn't all escape back into space. If it weren't for carbon dioxide, Earth's ocean would be frozen solid.
Answer:
Carbon is in carbon dioxide, which is a greenhouse gas that works to trap heat close to Earth. It helps Earth hold the energy it receives from the Sun so it doesn't all escape back into space. If it weren't for carbon dioxide, Earth's ocean would be frozen solid.
Explanation: