what are the 4 ways that bacteria use energy extraction mechanims
Answers
The 4 ways that bacteria use energy extraction mechanism are Aerobic respiration, Anaerobic respiration, Fermentation and Photosynthesis.
In accordance with their unique metabolic requirements and environmental factors, bacteria employ several energy extraction strategies. The following four instances of bacterial energy extraction processes are provided:
Aerobic respiration: To obtain energy from organic substances, many bacteria engage in aerobic respiration.
Anaerobic respiration: In the absence of oxygen, some bacteria use anaerobic respiration to obtain energy.
In the absence of oxygen, bacteria can also employ fermentation to release energy from organic substances.
Some bacteria are able to convert sunlight into energy through a process called photosynthesis.
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Related Questions
What does undescribed organisms mea
Answers
Answer:
In taxonomy, an undescribed organism is a taxon (for example, a species) that has been discovered, but not yet formally described and named.
Explanation:
Answer:
yep hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmj
Explanation:
What gas is made and released during Cellular respiration? What step does this happen in? A) CO2, Krebs Cycle B) O2, Calvin Cycle C) O2, Krebs Cycle D) CO2, Calvin Cycle
Answers
Answer:
Option A CO2,Kreb's cycle is the correct option
Explanation:
by producing vast amounts of compost annually, this facility in edmonton focuses on wasteprevention in dealing with solid waste, as represented by thegreen (b) arrows in the preceding flowchart.
Answers
The facility in Edmonton focuses on waste prevention through the annual production of vast amounts of compost.
The facility in Edmonton takes a proactive approach to solid waste management by emphasizing waste prevention through the production of compost. Composting is a natural process that transforms organic waste materials into nutrient-rich soil amendment. By diverting organic waste from landfills and converting it into compost, the facility contributes to reducing the overall volume of solid waste generated in the area.
Composting offers several environmental benefits. Firstly, it helps to decrease the amount of waste being sent to landfills, which helps to extend the lifespan of these facilities and reduces the need for new ones. Additionally, composting organic waste prevents the release of harmful greenhouse gases, such as methane, which are generated when organic matter decomposes in landfills. By diverting organic waste to the composting facility, these greenhouse gas emissions are significantly reduced, contributing to mitigating climate change.
Furthermore, the compost produced at the facility serves as a valuable resource for soil enrichment. The nutrient-rich compost can be used in agriculture, horticulture, and landscaping, improving soil health, water retention, and overall plant growth. By utilizing compost, farmers and gardeners can reduce their reliance on synthetic fertilizers, which can have negative environmental impacts.
Overall, the facility in Edmonton plays a vital role in waste prevention and sustainable solid waste management by focusing on the production of vast amounts of compost. This approach reduces landfill waste, mitigates greenhouse gas emissions, and provides a valuable resource for soil enrichment.
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4. Which statements best describe the climate of a temperate coniferous forest? (Select all that apply.)
They have warm summers.
They receive little rainfall.
They experience cool winters.
They are found in the arctic.
Answers
Answer:
They experience cool winters and
They have warm summers
Explanation:
The temperate evergreen (coniferous) forest has mild summers, cool to cold winters, and more precipitation than the taiga.
Answer:
warm summers and cool winters
Explanation:
I did the test I got 100%
In general which group of stars have the Brightest Luminosity? Select one: a. Supergiants b. Giants c. Main sequence d. White dwarfs
Answers
Answer:
Hello!
I think your answer should be A. SUPERGIANTS!
Explanation:
HOPE THIS HELPS!
itsMATT04
Answer:
A
Explanation:
got it correct
FILL IN THE BLANK. ______is the process of cutting DNA into fragments and inserting the fragments with a desired ________ into another organism of the same or different species.
Answers
The process of cutting DNA into fragments and inserting the fragments with a desired DNA into another organism, the organisms can be of the same or different species is known as genetic engineering.
What is genetic engineering?
Genetic engineering is the process of cutting DNA into fragments and inserting the fragments with a desired DNA into another organism.
The organism can be of same species or different species.
It is also called genetic modification.
This process is the direct manipulation of an organism’s genome using biotechnology
It is the artificial manipulation, modification, and recombination of DNA.
The aim of genetic engineering is to produce organisms that have new or improved traits or characteristics.
By isolating and copying the genetic material of interest using molecular cloning method, a new DNA may be inserted in the host genome
For example, genetic engineering can be used to create crops that are resistant to pests and diseases.
Who created the first recombinant DNA?
Paul Berg, an American Biochemist created the first recombinant DNA molecules.
This process applies in the field of Medicine, research, industry and agriculture.
Using genetic engineering, the diseases such as malaria, dengue can be eliminated by sterilizing the mosquitoes.
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Why is a single base insertion or deletion likely to drastically change how the rest of the genetic code is read?
Answers
The genetic code is of utmost importance as a slight change in it can change the characteristics of an organism. Just like that base insertion or deletion can cause shifting of frame and can result in a change of the nucleotide sequence causing mutation.
What are the types of mutation?Mutation is any change in the genetic sequence that can lead to changes in the genome.
It can be of the following types:
Germline mutation: In gametes, germline mutations occur. Other cells in the body experience somatic mutations.Chromosomal alterations: these are mutations that change the structure of the chromosome.Point mutations: it affects only one nucleotide.Frameshift mutations: these are nucleotide additions or deletions that cause a shift in the reading frame.Thus, base insertion or deletion likely to drastically change how the rest of the genetic code is read as it result in frameshift mutation.
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Hybridization between populations upon secondary contact may result in ________.
A) reinforcement of the two original species by way of pre- or post-zygotic isolating mechanisms
B) the creation of one or more new species as hybrids between the two parental species
C) the creation of a hybrid lineage that has higher fitness than either of the parental species
D) All of the above are possible.
E) None of the above are possible.
Answers
Hybridization between populations upon secondary contact can have a variety of outcomes, including reinforcement of the parental species, the creation of new species, and the formation of a hybrid lineage with higher fitness. So the correct option is D) All of the above are possible.
When two populations of a species that have been separated and evolved in isolation from each other come back into contact, they may interbreed and produce hybrid offspring. This process is known as hybridization and can lead to various outcomes. Reinforcement of the two original species may occur if the hybrids have reduced fitness or reproductive success compared to the parental species. In this case, natural selection may favor individuals that mate with their own species, leading to the strengthening of pre- or post-zygotic isolating mechanisms that prevent further hybridization.
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How an improvement in apparatus allows for a greater understanding of cell structure
Answers
Answer:
In 1931, the electron microscope allowed cells to be viewed under a better resolution.
Explanation:
Resting structures formed by some bacteria for survival during unfavorable growth conditions. Group of answer choices inclusion endospore ribosome vacuole lysosome
Answers
The resting structures formed by some bacteria for survival during unfavorable growth conditions are called endospores.
Endospores are formed by certain bacterial species when they are exposed to adverse conditions such as nutrient depletion, high temperature, or other stresses. The endospore is a dormant structure that is highly resistant to environmental stresses and can survive for long periods of time until conditions become favorable again.
During endospore formation, the bacterial cell undergoes a process of differentiation in which a small, dense region of cytoplasm is surrounded by a tough, protective outer layer.
The endospore is metabolically inactive and can remain dormant for long periods of time, until conditions become favorable for the germination of the endospore and the resumption of bacterial growth.
In contrast, inclusions, ribosomes, vacuoles, and lysosomes are not resting structures formed by bacteria for survival during unfavorable growth conditions. Inclusions are reserve deposits of nutrients or metabolic end products that accumulate within bacterial cells, while ribosomes are the cellular organelles responsible for protein synthesis.
Vacuoles are membrane-bound organelles that are involved in various cellular processes such as storage, transport, and waste disposal, while lysosomes are organelles involved in intracellular digestion and waste removal in eukaryotic cells.
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What is the equation for velocity?
Velocity = distance * time
Velkocity = distnace - time
Velocity = distance / time
Velocity = distance + time
Answers
Answer:
Velocity = distance / time
3. Consider the statement: "An individual with two normal copies of the hemoglobin gene is said to
be
Which of the following phrases could fill in the blank to make the statement true?
Write "yes" or "no" next to each possible response.
Answers
Answer:
C IS THE ANSWER
Explanation:
YOU MUST ANSWER C
What is the charge for all of the elements in Group 1?
Answers
_____ are mutated genes that are always active.
Answers
The mutated genes that are always active are called oncogenes. Oncogenes are genes that have the potential to cause cancer when mutated.
Proto-oncogenes, or normal genes, may become oncogenes as a result of mutations or increased expression. Cancer-causing mutations in oncogenes are often dominant, meaning that only one mutated allele is needed to cause the disease.Oncogenes, as previously stated, are mutated genes that are always active. They promote cell growth and division by signaling to other genes in the body.
When oncogenes become overactive, they promote rapid cell growth and division, resulting in the formation of tumors, which can be malignant or benign. The excessive activity of these genes can lead to uncontrolled cell growth and division, resulting in cancer. Oncogenes are frequently inherited or acquired later in life as a result of environmental factors. In conclusion, oncogenes are mutated genes that promote cell growth and division and are always active, leading to the development of cancer when they become overactive.
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What is the mechanism that explains the relationship between Mg2+ concentration and ATP hydrolysis? resonance stabilization is increased hydrolysis products increase system entropy electrostatic repulsion is reduced increased stabilization due to hydration
Answers
The mechanism that explains the relationship between \(Mg2+\)concentration and ATP hydrolysis is increased stabilization due to hydration.
When \(Mg2+\) ions bind to the oxygen atoms in the phosphate groups of ATP, they form a complex that stabilizes the negatively charged transition state of the hydrolysis reaction.
This is due to the fact that \(Mg2+\) ions have a high positive charge density, which allows them to interact strongly with the negatively charged phosphate groups of ATP. This interaction results in a decrease in the activation energy required for the hydrolysis reaction.
Furthermore, the hydration of the \(Mg2+\) ion further stabilizes this complex, as water molecules can coordinate with the Mg2+ ion and form a shell of hydration around it.
This hydration shell can shield the \(Mg2+\) ion from the negatively charged phosphate groups, reducing the electrostatic repulsion between them and stabilizing the complex even further. As a result, an increase in \(Mg2+\)concentration leads to an increase in the rate of ATP hydrolysis, as more \(Mg2+\) ions are available to stabilize the transition state of the reaction.
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Question 10 of 10
Which option is the best example of scientific research being used to benefit
the environment?
A. Researching the properties of materials that could be used to
make prosthetic limbs
B. Researching pesticides used to kill disease-carrying mosquitos
C. Researching the effectiveness of a drug in treating a bacterial
infection
D. Researching farming techniques that require less water and
fertilizer
Answers
Answer:
The best example of scientific research being used to benefit the environment is researching farming techniques that require less water and fertilizer.
Hope its helpful :-)
If so, please mark me as brain-list :-)
How are the terms ovum, zygote, and embryo related?
Answers
Answer:
ovum fusing with sperm will give zygote (fertilization)
The zygote later on develops to an embryo in the womb after implantation.
How do the respiratory and circulatory systems work together to get oxygen into your cells?
Answers
Answer:
The respiratory system allows the entry of air with oxygen, which diffuses at the level of the alveolus-capillary barrier to the blood, and the circulatory system transports the oxygenated blood to cell of all tissues.
Explanation:
The bioavailability of oxygen (O₂) in each cell of the body depends on the joint function of the respiratory and circulatory systems, which work together for this purpose.
The respiratory system allows air, which contains O₂, to enter the lungs, leading it to the pulmonary alveoli.At the alveolar level there is a gas exchange barrier, the alveolus-capillary barrier, through which O₂ passes into the blood, while carbon dioxide from cellular maetabolism passes into the alveolus to be eliminated.Once O₂ is in the blood, it is transported through the circulatory system to all tissues, being used by the cells for the process of cellular respiration and energy metabolism.Pulmonary respiration is a process that, in coordination between the respiratory and circulatory systems, allows cellular respiration.
How did cyanobacteria aid the evolution of complex life on land? Do you think cyanobacteria are as significant to this process today as they were during Precambrian time?
Answers
Answer:
Oxygen, origin of plants and chloroplast.
Explanation:
The oxygen present in our atmosphere was generated by various species of cyanobacteria during the Archaean and Proterozoic Eras. origin of plants on the earth is other great contribution of the cyanobacteria. The chloroplast which is present in plants due to which they make their own food is actually a cyanobacterium living within the plant's cells.
A ladder is leaning up against an apartment building to help people get out of the building during a fire. The base of the ladder is 7 feet from the building. The ladder is 1 foot longer than the height it reaches on the building. What is the length of the ladder?
Answers
The Pythagorean theorem states that in a right-angled triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. The length of the ladder is 8 feet.
To determine the length of the ladder, we can use the Pythagorean theorem, which states that in a right-angled triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. In this case, the ladder acts as the hypotenuse, the distance from the building acts as one side (7 feet), and the height the ladder reaches on the building acts as the other side (unknown). Since the ladder is 1 foot longer than its reach, we can represent the height as x + 1. Applying the Pythagorean theorem, we have 7^2 + (x + 1)^2 = x^2. Simplifying this equation leads to x = 3, which represents the height the ladder reaches on the building. Adding 1 to this value gives us the length of the ladder, which is 8 feet.
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can someone help with this i have 10 minutes
Answers
Answer:
the answer is disaccharide
Explanation:
this is the answer
Answer:
The answer is protein the diagram looks like the one below
Explanation:
When a person begins to walk, the neurons in the ______ stimulate the appropriate muscles to produce the pattern and rhythm of arm and leg movements associated with walking.
Answers
Answer:
caudate nucleus
Explanation:
When a person begins to walk, the neurons in the caudate nucleus stimulate the appropriate muscles to produce the pattern and rhythm of arm and leg movements associated with walking
in foxes, coat color is determined genetically. foxes with the typical red coat are homozygous recessive. foxes with platinum coat color are heterozygous. there are no foxes that are homozygous dominant. this is an example of which type of non-mendelian inheritance? group of answer choices lethal dominant codominance epistasis pleiotropy
Answers
B) This is an example of simple Mendelian inheritance in foxes, specifically incomplete dominance.
In this illustration, the platinum fleece colour of the heterozygous fox is half between the red fleece colour of the homozygous sheepish fox and the fleece colour of an imagined homozygous dominant fox. fatal dominant heritage occurs when a dominant allele is fatal in the homozygous state, causing the organism to die before it can reproduce.
When both alleles in a heterozygote are fully expressed, rather than one being dominant over the other, this is appertained to as codominance. When one gene's expression is reliant on the presence of one or further modifier genes, this is appertained to as epistasis. Pleiotropy arises when one gene influences several features. None of thesenon-Mendelian heritage types are applicable to this case, which follows simple Mendelian heritage with amiss information.
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the outcome of a single crossover between nonsister chromatids in the inversion loop of an inversion heterozygote varies depending on whether the inversion is of a pericentric or paracentric type. what differences are expected? the outcome of a single crossover between nonsister chromatids in the inversion loop of an inversion heterozygote varies depending on whether the inversion is of a pericentric or paracentric type. what differences are expected? paracentric inversions produce four chromatids with one centromere each, while pericentric inversions produce an acentric and a dicentric chromoatid (both inviable). pericentric inversions produce only two genetically balanced products, while paracentric inversions produce no genetically balanced chromatids. pericentric inversions produce four chromatids with one centromere each, while paracentric inversions produce an acentric and a dicentric chromoatid (both inviable). paracentric inversions result in two dicentric chromatids and two acentric chromatids, while pericentric inversions result in four chromatids with one centromere each. pericentric inversions result in four genetically unbalanced chromatids, while paracentric inversions result in four genetically balanced chromatids.
Answers
The outcome of a single crossover between nonsister chromatids in the inversion loop of an inversion heterozygote differs depending on whether the inversion is of a pericentric or paracentric type. In a pericentric inversion, four chromatids with one centromere each are produced, but these are all genetically unbalanced.
In contrast, a paracentric inversion results in four chromatids with two centromeres each; two of these chromatids are dicentric, and two are acentric, but all four are genetically balanced.
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while living on the beach for the summer, a college student decides to make several personal changes. first, she goes to the tanning salon to get a good tan. she then visits a tattoo parlor to get a cute tattoo on her wrist. she also frequents a gym, toning her muscles. lastly, she gets a perm, turning her hair curly. how many changes in allele frequency occurred in the student during this summer of change?
Answers
Based on the given scenario, the changes mentioned do not directly involve alterations in the genetic material or alleles of the college student. The changes described, such as tanning, getting a tattoo, toning muscles, and getting a perm, are all temporary or superficial changes that do not affect the student's DNA sequence or allele frequencies.
Allele frequency refers to the proportion of a particular allele in a population. It can change over time due to various factors like mutation, natural selection, genetic drift, or migration.
Allele frequencies can change over time due to various factors. One of the main factors is natural selection, where certain alleles provide a selective advantage, increasing their frequency in subsequent generations. Genetic drift, which refers to random changes in allele frequencies due to chance events, can also impact allele frequencies, particularly in small populations.
Therefore, the changes described in the scenario are unrelated to genetic changes or alterations in allele frequency.
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What is heart attack? What are its causes?
Answers
Answer:
MEANING
A heart attack is a medical emergency. A heart attack usually occurs when a blood clot blocks blood flow to the heart. Without blood, tissue loses oxygen and dies.
A heart attack occurs when one or more of your coronary arteries become blocked. Over time, a coronary artery can narrow from the buildup of various substances, including cholesterol (atherosclerosis). This condition, known as coronary artery disease, causes most heart attacks.
CAUSES:
Chest Pain, Pressure, Fullness, or Discomfort.
Discomfort in other areas of your body.
Difficulty breathing and dizziness.
Nausea and cold sweats.
easy points here!!!
Answers
Answer:
Y is cellular respiration.
X is carbon dioxide.
Explanation:
Hope this helps! :)
Answer:
Cellular Respiration - Option 5
Explanation:
The animals take in the oxygen produced by plants and make ATP. When ATP is created, carbon dioxide is produced. Plants take in carbon dioxide and do photosynthesis thus producing oxygen again. It is a cycle. The answer is cellular respiration a.k.a cell respiration.
bulk transport forming a food vacuole
Please it’s for a crossword puzzle so the word has be 12 letters
Answers
Answer:
What is the question? And could you send the puzzle picture?
Explanation:
Which structure in this plant cell represents the site of ATP production from photosynthesis?
А
B
C
D
Answers
Bro the answer is b your welcome
The cambium is a section of cells in a plant that can become either part of the xylem or phloem, depending on the growth and needs of the plant. If the cambium of a particular plant was damaged, what would be the most likely effect on the plant?.
Answers
The secondary meristems known as the vascular cambium and cork cambium are generated in the stems and roots of plants after the tissues of the basic plant body have differentiated.
Woody tissue is formed by the vascular cambium, which also causes the diameter of stems and roots to increase. The layer of rapidly dividing cells in plants' xylem (wood) and phloem (bast) tissues known as the cambium, often referred to as the cambiums or the cambia, is what allows stems and roots to grow in a second stage (secondary growth occurs after the first season and results in an increase in thickness). Intrafascicular cambium is present in the dicot stem between the xylem and phloem. The stem's procambium gives rise to the primary meristem known as the intrafascicular cambium. Between phloem and xylem patches, it is found within the open vascular bundles.
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