Helppp please
Which federal agency, formed in 1977, now combines regulation and other aspects of the energy industry that were
previously scattered under several other agencies?
O Occupational Safety and Health Administration
O Mine Safety and Health Administration
OU.S. Energy Information Office
o Department of Energy
Answers
D. Department of Energy (DOE)
Explanation: The DOE has been officially in charge of all aspects of energy since 1977; their activities prior to this were assigned to various different government agencies.
Answer: The correct answer is Department of Energy (DOE)
Explanation: This answer has been confirmed correct.
Related Questions
Should genetically modified salmon be used as food? Why or why not?
Answers
The salmon are safe to consume, the added DNA is safe for both the fish itself, & they grow more quickly as promised by the sponsor. The salmon can grow more quickly as a result.
What is DNA exactly?Deoxyribonucleic acid, also known as DNA, is just the molecule that includes the genetic material necessary for an organism's growth and operation. The structure of DNA is a double helix, which is made up of two connected strands that loop around one another to mimic a twisted ladder.
DNA is it DNA or RNA?RNA contains ribonucleic acidity, whereas DNA is complementary to the template strand. Despite the fact that both DNA and RNA contain specific genes, there are a lot of distinctions between the two.
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Any product, substance, or organism included by its nature or by the regulation in any of the classes listed in the schedule (UN ( Classes of Hazardous Materials) is the definition of a/an:
Answers
Their are 9 class of hazardous material:
1 CLASS 1 : Explosive
2 CLASS 2 : Gases compressed, liquefied, dissolved under pressure or deeply refrigerated.
3 CLASS 3 : inflammable liquids.
4 CLASS 4 : Inflammable solids, substances liable to spontaneous combustion substances which on contact with water emit inflammable gases.
5 CLASS 5 : Oxidising substances, organic peroxides.
6 CLASS 6 : Poisonous (toxic) and Infectious substances.
7 CLASS 7 : Radioactive substance.
8 CLASS 8 : Corrosives.
9 CLASS 9 : Miscellaneous dangerous substance.
Hazardous :A hazardous material is any item or agent (biological, chemical, radiological, and/or physical) that has the ability to cause harm to humans, animals, or the environment. This could be as a result of the material by itself or interaction with other materials.
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A pea plant is heterozygous for both seed shape and seed color. S is the allele for the dominant, spherical shape characteristic; s is the allele for the recessive, dented shape characteristic. Y is the allele for the dominant, yellow color characteristic; y is the allele for the recessive, green color characteristic. Fill in the Punnett square and tell how many offspring will be in the various genotypes and phenotypes. (35 points)
Answers
Alleles randomly split during gamete formation, resulting in various combinations in daughter cells. In this case, the gametes are YS, Ys, yS, and ys.
How do gametes form?Meiosis is the process through which gametes are created. Meiosis is a cell division process that results in the formation of gametes from germ cells. A diploid cell (2n) creates four haploid daughter cells via Meiosis (n). Alleles separate separately during gamete formation, according to the segregation principle. During anaphase I, homologous chromosomes split and travel to opposing poles of the cell, each carrying one of the alleles. This chance occurrence results in various chromosomal configurations in the daughter cells.
Let us now examine the issue.
SsYy plant heter0zyg0us for both seed shape and seed color
The dominant allele S is responsible for spherical form.
The recessive allele s is responsible for the dented form.
Y is the dominant allele and codes for yellow, whereas Ys is the recessive allele and codes for green.
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Enzymes are protein molecules with a very specific shape that help them carry out chemical reactions. What name is given to the specifically shaped region of the enzyme onto which it attaches to a substrate?
- Substrate
- Active Site
- Allosteric
- Cofactors
Answers
Answer:
active site
Explanation:
Which of these pairs does not correctly match a carbohydrate with its function?
Answers
Of the available options, the first one states that cellulose is a structural part of the hair, this is not correct for several reasons, first cellulose is a biopolymer characteristic of cellular walls in plants, and it's not present in animal cells, secondly human hair is formed mainly of keratin a protein, therefore their basic units are amino acids, not carbohydrates. Therefore taking this into consideration, the correct answer is option 1.
You are building a birdhouse when you cut your finger. Predict which body systems would be immediately involved with your reaction to the cut.
Answers
I think it is the immune system I'm not sure
WHEN GRAPHING, THE MANIPULATED VARIABLE ALWAYS GOES ON THE X AXIS.
True
False
Answers
Answer:
True.
Explanation:
Always label the manipulated variable on the x- axis and the responding variable on the y-axis.
the endocrine system consists of various that create and release group of answer choices glands; hormones. neurons; neurotransmitters. glial cells; hormones. glands; acetylcholine.
Answers
The endocrine system consists of various glands that create and release hormones.
The endocrine system regulates the physiological functions of the body through the release of mediators known as hormones which are produced and secreted by the endocrine glands.
The endocrine glands are ductless specialized structures that secrete the hormones produced directly into the interstitial fluid surrounding the tissue from where it diffuses into the blood capillaries and then it reaches its target cell or organ.
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which statement most completely explains the relationship between photosynthesis and cellular respiration in plants and animals? group of answer choices plants use photosynthesis to make sugars, and release oxygen as a byproduct. animals use cellular respiration to generate energy from sugars they ingest from eating plants or plant-eating animals, using oxygen in the air. plants use photosynthesis to produce sugars and release oxygen as a byproduct of the process. animals use the oxygen for cellular respiration to break sugars down into energy. plants release oxygen for animals to breathe. plants do not do cellular respiration because they get their energy from photosynthesis. plants use photosynthesis to make sugars, and release oxygen as a byproduct. animals acquire sugars by eating plants or eating other plant-eating animals. both plants and animals use cellular respiration to break down sugars into energy using oxygen in the air.
Answers
"Plants use photosynthesis to make sugars and deliver oxygen as a result. Using oxygen in the air, animals use cellular respiration to forge energy from sugars they consume from plants or animals that eat plants.
This assertion portrays the corresponding connection between photosynthesis and cell breath. Animals use cellular respiration to generate energy and produce carbon dioxide and water, while plants use photosynthesis to produce glucose and oxygen. The course of photosynthesis and cell breath supports life on Earth by keeping harmony between oxygen and carbon dioxide in the climate.
Oxygen and glucose are produced through photosynthesis, which uses water and carbon dioxide. The plant consumes glucose as a food source, producing oxygen as a byproduct. Oxygen and glucose are transformed into carbon dioxide and water during cellular respiration. Byproducts include carbon dioxide and water, and energy transformed by the process is ATP.
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The scientist is studying the processes for which cellular respiration provides
work, such as the contraction of muscles. Drag the processes into the correct
order to show how respiration provides energy to a muscle fiber for contraction to
take place
Answers
Answer:
Glucose molecules in the bloodstream are absorbed by a muscle cell
The answer is Glucose molecules in the bloodstream are absorbed by a muscle cell. A metabolic pathway called cellular respiration breaks down glucose and generates ATP
What does cellular respiration mean in a scientific context?Cellular respiration is a metabolic process that converts glucose into ATP. Cellular respiration is divided into four stages: glycolysis, pyruvate oxidation, the citric acid cycle, or Krebs cycle, and oxidative phosphorylation.During cellular respiration, glucose is converted into chemical energy in order to produce ATP from ADP and phosphate. The majority of cells' cellular respiration can be divided into two basic steps: glycolysis and oxidative phosphorylation.The mitochondrial energy is stored as potential energy in molecules known as adenosine triphosphate (ATP). ATP is the primary chemical produced during cellular respiration. ATP is the standard unit for storing the energy released during respiration.To learn more about cellular respiration refer to:
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What is plant tissue culture.Please answer.
Answers
Answer:
Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient culture medium of known composition. It is widely used to produce clones of a plant in a method known as micropropagation.
Describe in detail how enzymes function, using other digestive enzymes as examples.
Answers
The proteins known as enzymes serve as biological catalysts (biocatalysts). Chemical processes are hastened by the catalysts.
Substrates are molecules that enzymes may interact with, while products are molecules created by the enzyme from the substrates. The proteins that make up the enzymes are made up of one or more polypeptide chains. The enzymes also feature an active site, which is composed of specific amino acid R groups and offers a special chemical environment. The body naturally produces enzymes. For instance, enzymes are needed for the correct operation of the digestive system. In it, the pancreas, stomach, and small intestine create the majority of the digestive enzymes. The enzymes may be retrieved and utilized again since they act as catalysts for several biological processes and are not consumed in chemical reactions.
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Are all enzymes a catalyst ? and what relation exist between catalyst and enzyme ?
Answers
Answer:
Enzymes and catalysts both affect the rate of a reaction. In fact, all known enzymes are catalysts, but not all catalysts are enzymes. The difference between catalysts and enzymes is that enzymes are largely organic in nature and are bio-catalysts, while non-enzymatic catalysts can be inorganic compounds
Explanation:
All known enzymes are catalysts, but not all catalysts are enzymes
Catalysts are substances that increase or decrease the rate of a chemical reaction but remain unchanged. Enzymes are proteins that increase rate of chemical reactions converting substrate into product.
easynotecards which model of the lac operon correctly shows rna polymerase, lactose, and repressor protein when the structural genes are being transcribed?
Answers
Model B shows lac operon model which correctly shows RNA polymerase, lactose, and repressor protein when the structural genes are being transcribed.
For the transport and metabolism of lactose in E. coli and other bacteria, the lac operon is an operon, or a collection of genes, with a single promoter.
The Lac Operon model may be used to describe how prokaryotic genes are regulated. Here, it is possible to see how changes in physiology and the environment affect prokaryotes' ability to express certain genes. Monod and Jacob were present and saw it.
The regulatory gene generates repressor protein that binds to the operator when inductor lactose is absent. We can thus rule out all the other models in the possibilities based on this. The picture that is attached shows the illustration.
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Question correction is attached below:
this amino acid sequence is found in a tripeptide: met-trp-his. give a possible nucleotide sequences on the template strand of dna that can encode this tripeptide. please choose the correct answer from the following choices, and then select the submit answer button. answer choices 5'-tacaccgta-3' 5'-auguggcau-3' 3'-auguggcau-5' 5'-tacacagta-3'
Answers
5'-AUGUGGCAU-3'. The codon table may be used to identify the probable mRNA nucleotide sequences encoding for the tripeptide Met-Trp-His.
We can see from the table that the amino acid this has two possible codons, whereas Met and Trp each have one codon. As a result, the tripeptide might be encoded by two distinct mRNA nucleotide sequences. The template and non-template DNA strands can be produced from these prospective mRNA sequences after the nucleotide sequences for the potential mRNA have been identified.
Dual mRNAs codons
5'-AUGUGGCAU-3'Non-template for DNA:
5'-ATGTGGCAT-3'
DNA template
3'-TACACCGTA-5'
5'-AUGUGGCAC-3'
Non-template for DNA:
5'-ATGTGGCAC-3'
Template for DNA:
3'-TACACCGTG-5'.
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albinism in humans can be caused by recessive mutations in different genes that cause a total lack of melanin pigment. a complementation test would be available when two people with albinism mate to produce offspring. if the two people carry mutations in different genes that each cause albinism, what frequency would albinism occur in their children? group of answer choices 100% 25% 0% 50%
Answers
The correct answer is option b. The frequency of albinism that would occur in their children is 25%.
Albinism is an inherited condition in which an individual's melanin pigment production is reduced or absent. This can be caused by a variety of mutations in different genes, which may affect different aspects of melanin pigment synthesis. In the case of recessive mutations, individuals who inherit two copies of the mutated gene (one from each parent) will exhibit symptoms of albinism.
Complementation testing is a type of genetic analysis that can be used to determine whether two mutations are in the same or different genes. If two individuals with albinism carry mutations in different genes that cause the same phenotype, they can mate to produce offspring that will inherit one copy of each mutated gene.
If the mutations are in different genes, then the offspring will have at least one functional copy of each gene, and they will not exhibit the symptoms of albinism. However, if the mutations are in the same gene, then the offspring will inherit two copies of the mutated gene, and they will exhibit the symptoms of albinism. This type of analysis can be used to determine whether different cases of albinism are caused by mutations in the same or different genes.
If two individuals with albinism carry mutations in different genes that cause albinism, then the frequency of albinism in their children would be 25%. This is because each parent would contribute one mutated gene and one normal gene to their offspring, resulting in a heterozygous genotype for albinism.
This genotype would not exhibit the symptoms of albinism, but their offspring would have a 25% chance of inheriting two copies of the mutated gene and exhibiting symptoms of albinism.
Therefore, the frequency of albinism in the offspring of two individuals with albinism who carry mutations in different genes would be 25%.
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In a study about ecosystems, scientists planted 100 identical plots of land in a natural setting with 1 to 15 different species of native grasses. Over the next 10 years, the scientists recorded the change in biomass in each plot as a measure of stability.
Which of the following relationships between species number and stability was most likely observed during the study?
Choose 1 answer:
A. Plots with a larger number of species were less stable.
B. The number of species in a plot did not have an effect on the plot’s stability.
C. Plots with a larger number of species were more stable.
Answer: C.
Answers
As 1 to 15 different native species were grown on the same plot then it is expected that: C. Plots with a larger number of species were more stable.
Ecosystem is a community of living organisms where living beings interact with their physical environment. Greater the biodiversity in an ecosystem at the species level greater will be the stability of the ecosystem. In species with higher genetic diversity will pass on traits to the next generation and if pollinate with other plants of other or same species will also impart the genetic diversity. Such species will be capable of withstanding weather disturbances, climate changes, and diseases. Here larger number of species in the plot after 10 years is indicative of the fact that gene pool of the species surviving in the plot has greater genetic diversity facilitating survival of all species and there is no competition among different species for resources.Learn more about ecosystems:
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Which of the following types of information CANNOT be derived from the full genome of a noncultured bacterial pathogen?
a. nutritional requirements
b. toxin production
c. infectious and lethal doses
d. pathogenic islands
e. cell receptor binding and tissue tropism
Answers
The type of information that cannot be derived from the full genome of a noncultured bacterial pathogen is infectious and lethal doses (Option C).
Infectious and lethal doses cannot be derived from the full genome of a noncultured bacterial pathogen because these values are dependent on various factors such as host susceptibility and immune response, which cannot be predicted solely based on genomic information. Other factors like nutritional requirements, toxin production, pathogenic islands, and cell receptor binding and tissue tropism can be predicted to some extent through genome analysis.
Thus, the correct option is C.
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What reproductive cells produce new fungi?A. sporesB. seedsC. hyphaeD. buds
Answers
Fungi reproduces through a reproductive cell that's able to produce another individual without fusing with another cell. This cell can be spreaded to spread the individuals too. The name of this cell is spore, therefore the correct answer is A. spores.
List 3 other species that would be in the same trophic level as the warthog
Answers
A lion, a crocodile, and a wild dog.
Pls help no ones has been helping me!!!
Answers
Answer:
a
Explanation:
bc it none of the other are actually talking about the question
A species of mouse spends the day sleeping in its burrow to avoid high daytime temperatures. It is processing what little water it needs from the seeds it collects. To which environment is this mouse BEST adapted?
Answers
Answer:
Desert
Explanation:
it is adapted for desert live in that it burrows underground to escape the heat and needs very little water
what three elements do all macromolecules share?
Answers
Answer:
carbon, oxygen and hydrogen,
Explanation:
What are some strength and weakness of cell membranes?
Answers
Answer:
Some strengths of the cell membrane would be being able to have control in what comes in and out of the cell. The cell membrane is semi-permeable meaning only certain things can come into the cell. In active transport, the membrane gives proteins to passing substances.
Answer:
1) a series of circulation cells for the tropics, (2) a series for the polar regions and (3) a very dynamic series of cells in the midlatitudes
Explanation:
what is the correct order of protein production?
1) ribosome
2) endoplasmic reticulum
3) secretory vesicles
4) golgy apparatus
a) 1,2,3,4
b) 2,4,3,1
c) 1,2,4,3
d) 3,2,4,1
Answers
Answer:
The correct order of protein production is:
c) 1,2,4,3
Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.
Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.
Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.
Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.
Therefore, the correct order is 1, 2, 4, 3.
Answer:
The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.
Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.
plssssssss help!!! giving 100 b and brainliest to whoever answers first. new stars are forming in a part of space known as NGC 346 explain what is occurring there and the role gravity plays in the formation of these stars
Answers
Answer:They have not yet ignited their hydrogen fuel to sustain nuclear fusion.
Explanation:
Answer: Embedded in the nebula NGC 346, these infant stars are still forming from gravitationally collapsing gas clouds. They have not yet ignited their hydrogen fuel to sustain nuclear fusion. The smallest of these infant stars is only half the mass of our Sun.
Explanation:
i hope this helps
identify the prey and predators of the spiders. grasshopper, spider, praying mantis, toad, garter snake, hognose snake, hawk.
Answers
Answer: prey of spider = grasshopper, sometimes spider, praying mantis,
predators of spider = toad, garter snake, hognose snake, hawk
Explanation:
Complete fertilizer label and calculations - Example - how many pounds of phosphorus is in 100# of
bag of 16-4-82
Answers
The three numbers on a fertilizer label, which stand for the percentages by weight of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer, must be taken into account to determine the amount of phosphorus. Compost bag.
In the given example the analysis of the fertilizer is 16-4-82. The first number, 16, refers to the nitrogen (N) ratio. The percentage of Phosphorus (P), represented by the second number, is 4. The percentage of potassium (K), represented by the third number, is 82.
We can use the formula below to determine how much phosphorus is in a 100-pound bag of this fertilizer:
Phosphorus (P) = (percentage of phosphorus / 100) * weight of the bag
Phosphorus (P) = (4 / 100) * 100
Phosphorus (P) = 4 pounds
Hence, there are 4 pounds of phosphorus in a 100-pound bag of the 16-4-82 fertilizer.
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List 3 facts about HIV/AIDS
Answers
Answer:
Fact: HIV and AIDS are problems in the United States. ...
Fact: HIV is not the same as AIDS. ...
Fact: HIV tests are reliable. ...
Fact: HIV cannot be cured. ...
Fact: There is no vaccine to prevent HIV. ...
Fact: People with HIV should start HIV medicine right away.
Explanation:
hope it help!
10 differentiate between sublime and distillate
Answers
Answer:
distillate is the liquid that has been condensed from vapour during distillation; normally a purified form or a fraction of an original liquid while sublimate is (chemistry) a product obtained by sublimation.
Explanation:
hope it becomes helpful to you ☺️☺️
good luck
Answer:
Distillation is a method of separating mixtures based on differences in volatilitilies of components in a boiling liquid mixture. Sublimation : Sublimation is the process of transition of a substance from the solid phase to the gas phase without passing through an intermediate liquid phase .