Answer:
transcript
Explanation:
The RNA copy goes through a protein “factory” which is called Ribosomes.
What is the process of copying RNA into protein?The Central Dogma of Molecular Biology states that DNA makes RNA and makes proteins (Figure 1). The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.
What does transfer RNA deliver to the protein factory?A workhorse in the factory
Among RNA's most important roles is the transcription and delivery of genetic instructions from the nucleus to the cytoplasm where proteins are made.
What is called the protein factory?What looks like a jumble of rubber bands and twisty ties is the ribosome, the cellular protein factory. The ribosome is made up of proteins and strands of RNA, a chemical relative of DNA. It has two interlocked parts that behave as a single molecular machine to assemble all of the cell's protein molecules.
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Which of the following statements about the nephron is false?
The incorrect statement about nephron is: (a) The collecting duct empties into the distal convoluted tubule.
Nephron is the basic unit that makes up the kidney. Millions of nephrons together constitute the kidney. A nephron itself is constituted of several components. These are: Glomerulus, Bowman's capsule, proximal convoluted tubule, Loop of Henle, distal convoluted tubule and the collecting duct.
Collecting duct is the last portion of the nephron that is involved in the collection of urine from the kidney and then move it further to the renal pelvis and ureters. The collecting duct also participates in the reabsorption of water.
The given question is incomplete, the complete question is:
Which of the following statements about the nephron is false?
a. The collecting duct empties into the distal convoluted tubule.
b. The Bowman's capsule surrounds the glomerulus.
c. The loop of Henle is between the proximal and distal convoluted tubules.
d. The loop of Henle empties into the distal convoluted tubule.
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What is the danger of combining foods?
Answer:
There could be chemical reactions like indigestion, fermentation, putrefaction and gas formation and, if prolonged, can lead to toxemia and disease.
Explanation:
Answer:
Bad food combinations can lead to stomach ache, bloating, fatigue, gas, and discomfort. If you continue consuming the wrong food combinations for a long period, it can result in rashes, chronic digestion problems, and bad breath.
Explanation:
List and describe several ways in which a recessive trait might be eliminated from a family or population
A recessive trait is often depicted as a lowercase letter, while a dominant trait is depicted as a capital letter. So, aa has two recessive genes, AA has two dominant genes, and Aa has both a dominant and a recessive gene. To eliminate the recessive gene, it has to have less of a chance of survival than the dominant gene. After a lot of time, if the aa or Aa gene keeps mixing with either AA or Aa genes, eventually the recessive gene will go away, although it will take many generations.
What is the function of a fruiting body?
A tumor or condition that tends to spread abnormal
cells throughout the body is called:
A. Benign
B. Inconsequential
C. Malignant
D. Acute
match the following
Answer:
xylem transport water, phloem transport food, Spirogyra forms spore formation and ferns assume fragmentation
Answer:
spirogyra - spore formation
xylem - transport of water
phloem - transport of food
ferns - fragmentation
Which of the following is an example of a structural adaption?
*
1 point
Spikes on a bearded dragon
Venom in snake bite
Green vs brown coloration
Mimicry
An example of structural adaptation is a spike on a bearded dragon (option A).
What is structural adaptation?Adaptation in biology is an instance of an organism undergoing change, or the structure or behavior that is changed.
Adaptation can either be structural or behavioural depending on the change that occurs:
An adaptation can be structural, meaning it is a physical part of the organism. An adaptation can also be behavioural, affecting the way an organism responds to its environment.
An example of a structural adaptation is the way some plants have adapted to life in dry, hot deserts. Plants called succulents have adapted to this climate by storing water in their short, thick stems and leaves.
Therefore, the possession of spikes on a bearded dragon is an example of structural adaptation.
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do you think there should be government regulation against known carcinogenic
Based on scientific evidence, exposure to carcinogenic substances can have adverse health effects and governments should take necessary actions to regulate the use and disposal of known carcinogenic substances.
Thus, many countries have implemented regulations on carcinogenic substances based on the scientific evidence, such as asbestos, tobacco, etc. to be used in industrial processes which limit the use or sale of certain substances.
Regulation can play a critical role in protecting individuals from the harmful effects of carcinogenic substances. The regulations on carcinogen substances have potential economic impact on industries that use these substances. However, these regulations should be based on the scientific evidence and the potential risks associated with it.
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write ma best slogan on millets
"Nourish Your Body, Embrace Millets: Nature's Power Grains for Health and Sustainability!". The slogan concludes with "for Health and Sustainability," emphasizing the dual benefits of millets for personal health and the planet
"Nourish Your Body, Embrace Millets: Nature's Power Grains for Health and Sustainability!" This slogan highlights the key benefits and values associated with millets as a nutritious and sustainable food choice.
The phrase "Nourish Your Body" emphasizes the health aspect, emphasizing that millets are rich in essential nutrients, fiber, and antioxidants, contributing to overall well-being and vitality.
"Embrace Millets" encourages individuals to embrace these ancient grains as a versatile and wholesome part of their diet, celebrating their unique flavors and culinary possibilities.
The addition of "Nature's Power Grains" highlights the natural origin of millets and their inherent power in providing sustainable nutrition while being environmentally friendly.
The slogan concludes with "for Health and Sustainability," emphasizing the dual benefits of millets for personal health and the planet, showcasing millets as a smart and responsible choice for individuals who value their well-being and are committed to a sustainable lifestyle.
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What is the name for a series of reactions that converts carbon dioxide to glucose?
light-dependent reactions
glycolysis
light-independent reactions
citric acid cycle
Answer:
light-independent reactions
Explanation:
The Calvin cycle is the name given to the photosynthetic reactions that employ the energy accumulated by the light-dependent activities to create glucose and other molecules of carbohydrates. Thus option C is correct.
What role of light-independent reactions?A sequence of chemical processes known as the Calvin cycle, also known as the dark reactions, biosynthetic phase, light-independent reactions, or photosynthetic carbon reduction (PCR) cycle of photosynthesis, transform carbon dioxide and hydrogen-carrier molecules into glucose.
The light-independent reactions (Calvin cycle) “fix” CO2 by producing a substance that may be turned into glucose using chemical energy that was previously accumulated from the light-dependent reactions.
The assembly of a glucose molecule is the final step in the light-independent processes, also known as the Calvin cycle.
Therefore, light-independent reactions is the name for a series of reactions that converts carbon dioxide to glucose.
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1. made of DNA holds genetic information
3. This type of ER transports and modifies lipids
4. type of respiration that does not use oxygen
6. Found only in plant cells, this surrounds the cell
8. the jelly like area in cell that hold organelles
13. type of transport that does not require energy
14. nerves that regulate responds to stimuli
Answer: im not sure
Explanation:
what drug is alcohol considered
Why there were no clear zones for using LB media with 1% olive oil for screening lipilytic bacteria
The reason for the clear zone may be that there is Insufficient lipolytic activity.
Why the clear zone?The absence of clear zones when using LB media with 1% olive oil for screening lipolytic bacteria could be due to Insufficient lipolytic activity.
Enzymes called lipases, which are produced by lipolytic bacteria, break down fats and oils. It's possible that the bacteria utilized in the experiment won't create lipases or have poor lipolytic activity, which would prevent them from efficiently hydrolyzing the olive oil in the media. There wouldn't be any observable clearing or lipid hydrolysis zones as a result.
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How is structure of DNA adapted to its function
Answer:
Deoxyribonucleic acid is the macromolecule carries the genetic information. It has two phosphate sugar back bone chains which are joined together with the help of nucleotides (A, T, G, and C). This set of nucleotide refers as gene. These genes define the primary function of DNA to carry genetic information. This DNA structure gets coiled in manner that can carry large amount of information. These nucleotide sequences have ability to get transcribed into protein molecule with the help of translation and transcription factors.
One strand of sequence is sufficient to maintain coding sequence. The pair wise structure helps in case of one strand of structure get damaged and it required in process of replication.
Base stacking provides the stability in the structure of the DNA. The corresponding nucleotides combine with other molecule and minimize the hydrophobic effect. This molecule combines in the perpendicular alignment to the DNA base line.
It often found that TATA box on 5’ end. It is found that on 5’ because process starts from 5’ end and TATA box have A, T nucleotide. These molecules have double hydrogen bond, which is weaker then G, C pair.
Explanation:
The structure of DNA adapted to its function - DNA contains the instructions needed for an organism to develop, survive and reproduce.
DNA sequencesDNA has nucleotide made up of pentose sugar and phosphate backbone, and nitrogenous bases in a particular sequence.The sequence converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodiesDNA winds into a double helix, with hydrogen bonding between the bases of each strand like the rungs of a ladder.The order of nucleotides in a gene dictate the amino acid sequence of the proteinDNA acts to store information while proteins are the effector molecules.
Thus, The structure of DNA adapted to its function - DNA contains the instructions needed for an organism to develop, survive and reproduce.
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____ are rocks that contain evidence of past life on Earth.
Answer:
sedimentary or fossils
Explanation:
the study published in the journal of geophysical research
How would a medicine like Benadryl affect a person if the allergen was actually a dangerous pathogen?
Antihistamine Benadryl aids in the relief of allergy symptoms but has little immediate impact on infections. Benadryl won't work to treat an infection if the allergen is actually a harmful germ.
How do allergies respond to Benadryl?It works by halting the body's production of histamine, a substance that causes allergic reactions.. It is a safe and reliable drug when used as directed. Store brands, generics, and the brand name Benadryl are all used to advertise diphenhydramine.
Is Benadryl a dangerous drug?The moderate sedative effects of Benadryl can feel like intoxication when taken in higher quantities. However, taking more than 25 mg is extremely dangerous and is more likely to harm you than help you.
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A
В
с
Which container has the least concentration of solutes?
O A
OB
О с
OD
Answer:
c
Explanation:
its c i took the test
do the usage of synthetic plant hormones for the modification of plant growth have any environmental implications
The usage of synthetic plant hormones for the modification of plant growth can have environmental implications.
Understanding the Effect of Synthetic Plant HormonesFactors to consider
1. Ecotoxicity: Synthetic plant hormones, if not properly regulated or used in excessive amounts, can pose risks to non-target organisms and ecosystems. They may affect the growth and development of other plants, beneficial insects, and microorganisms, potentially disrupting ecological balance.
2. Soil and Water Contamination: Improper application or disposal of synthetic plant hormones can lead to soil and water contamination. Runoff from treated fields or improper disposal of unused hormones may introduce these compounds into water bodies, potentially affecting aquatic organisms and overall water quality.
3. Resistance and Persistence: Repeated and excessive use of synthetic plant hormones can contribute to the development of resistance in target plant species. This can lead to the evolution of herbicide-resistant weed populations, requiring higher doses or different chemicals to achieve the desired effect. Moreover, some synthetic hormones may persist in the environment for extended periods, potentially impacting subsequent crops or natural vegetation.
4. Non-target Effects: Synthetic plant hormones may influence the growth and development of unintended plant species, leading to unintended consequences such as changes in biodiversity, alteration of natural plant communities, or interference with the natural ecological succession.
5. Human Health Concerns: The potential impacts of synthetic plant hormones on human health are an area of ongoing research. While these hormones are generally considered safe for use in agriculture when used according to regulations, there may be concerns related to exposure, residues, or indirect effects on food quality and safety.
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The conditions _______ and ______ the cell. I don’t understand this
The conditions regulate and control the cell.
What is cell?A cell is the basic structural and functional unit of life. Cells are the smallest unit of life that can carry out all the functions necessary for life. They are the building blocks of all living organisms, such as plants, animals, fungi, and bacteria. Cells are composed of a membrane that surrounds the cell and its contents, as well as a nucleus, which contains the genetic material necessary for the cell to function and reproduce. Cells receive and use energy to carry out their functions, such as metabolism, growth, and division. Cells come in a variety of shapes and sizes, and some cells specialize in particular functions. While cells are incredibly small, they are incredibly complex and are responsible for the life of an entire organism.
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The picture below shows a large rock and a container of water. The rock and the water have the same mass and temperature.
What will MOST LIKELY happen when the rock and the water receive the same amount of heat energy?
The water will transfer heat to the rock.
The rock will transfer heat to the water.
The temperature of the rock will rise faster.
The temperature of the water will rise faster.
Answer: The temperature of the rock will rise faster.
Explanation:
Please Help!
Q. Explain the purpose of DNA and RNA.
Answer:
DNA is the structure that defines your genetic characteristics while RNA are proteinous substances that act as messengers to carry information to and from the nucleus of the cells.
The carpals are___to the brachium
Answer:
distal
Explanation:
farther from the point of attachment of limb to trunk.
What do scientist think was the first step in the origin of life on earth?
A) Protonionts formed stromatolites near the oceans.
B) Prokaryotes formed when eukaryotes engulfed other eukaryotes.
C) Cyanobacteria caused the great oxidation event.
D) Organic molecules formed in oceans as Earth began to cool.
Scientist think the first step in the origin of life on earth is Organic molecules formed in oceans as Earth began to cool. Option D
What more should you know about scientist theory of the origin of life on earth?There are a handful of theories about how life may have first come to be on our planet.
Scientists hypothesize that the first step toward the origin of life on Earth was the formation of simple organic molecules such as amino acids, nucleotdes, and sugars.
While the exact origin of life on Earth is still a mystery, scientists are always working to learn mre about how life may have startd.
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The scientist think the first step in the origin of life on earth is D) Organic molecules formed in oceans as Earth began to cool.
What was the origin of life on earth?It was recorded that the Microbes, which is the earliest known life forms, left traces of their existence in rocks that were 3.7 billion years old.
However different scientist have their own discoveries, Oparin discussed the idea of a chemical origin for life whereby the biochemical beginning of life as suggested by Oparin and Haldane cannot have taken place on the planet as it is today.
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PLEASE HELP MEEEE!!!! Assuming an energy transfer efficiency of 10% between trophic levels, calculate the transfer of energy to the tertiary consumers in a food chain whose primary producers absorb 2.5 x 106 kilojoules of radiant energy per year. Explain your answer.
If the primary producers absorb 2.5 x 106 kilojoules of radiant energy per year, and assuming an energy transfer efficiency of 10%, then only 10% of that energy, or 2.5 x 105 kilojoules, would be transferred to the primary consumers.
How to determine energy transfer?Assuming that 10% of the energy at each trophic level is transferred to the next level, then only 10% of the 2.5 x 105 kilojoules, or 2.5 x 104 kilojoules, would be transferred to the secondary consumers.
Similarly, only 10% of the energy at the secondary consumer level, or 2.5 x 103 kilojoules, would be transferred to the tertiary consumers.
Therefore, the transfer of energy to the tertiary consumers would be 2.5 x 103 kilojoules per year.
This is because energy transfer between trophic levels is inefficient, with only about 10% of the energy being transferred to the next level due to losses in the form of heat, movement, and waste. As a result, the amount of energy available to higher trophic levels is limited, and the number of trophic levels in a food chain is often limited by the amount of energy available.
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Considering the information given in paragraph 1, we know that viruses
A are all of the following.
B
are disease-causing
pathogens.
C
are not considered biological organisms.
cause a great deal of concern.
D
What cells in the body constantly undergo mitosis?
Answer:
stomach, sperm, and embryo's cells
What features of eukaryotes provide additional opportunities for the regulation of gene expression compared to bacteria? Select all that apply. Select all that apply. interaction with external environment transcription and translation are coupled processes separated processes of transcription and translation presence of chromatin opportunity for posttranscriptional and pre-translational regulation activation of all genes in genome
Answer:
separated processes of transcription and translation presence of chromatin opportunity for posttranscriptional and pre-translational regulationExplanation:
Since there is no nucleus surrounding the genetic material in prokaryote cells, the transcription and translation processes occur simultaneously. Transcription stops when a protein is not necessary. So the control of protein synthesis is regulated by transcription and not translation. Once the transcription is on, all the following steps must follow it.
Transcription is the process that controls the genic expression in bacteria.
Eukaryotes do possess a nuclear membrane that separates the genetic material from the rest of the cell. The transcription process occurs inside the nucleus membrane, while the translation process occurs outside. In the cytoplasm occur the translation process and protein synthesis. Genic regulation can happen in any of these processes in different regions of the cells.
In eukaryotes, the regulation of the genic expression control might happen at different levels:
Epigenetic level: When DNA molecules open and nucleosomes separate to join the transcriptional factorsTranscription level: When the messenger RNA is being transcriptedPost-transcription level: When mRNA goes to the cytoplasm Translation level: During the protein elongationPost-translation level: Once the protein synthesis is over.What would be a beneficial adaptation for a plant in a dry climate?
positive hydrotropism
positive phototropism
positive thigmotropism
positive gravitropism
Answer:
positive hydrotropism
Explanation:
the plants roots will move towards water, giving it better odds of survival in this dry place
Answer:
Positive hydrotropism because it provides water I hope this helps!!!
Help me please I will appreciate it the help
Earth and space
Answer:
The answers are A and C
Explanation:
Loess is a periglacial or aeolian (windborne) sediment, defined as an accumulation of 20% or less of clay and a balance of roughly equal parts sand and silt.
Why is E coli resistant to Vancomycin
Vancomycin is a glycopeptide antibiotic that inhibits bacterial cell wall synthesis by binding to the D-alanyl-D-alanine terminus of the peptidoglycan precursor. E. coli is generally susceptible to vancomycin, but there have been reports of vancomycin-resistant strains of E. coli.
The resistance of E. coli to vancomycin is primarily due to the modification of the peptidoglycan precursor, which reduces the binding affinity of vancomycin to the cell wall. Specifically, vancomycin-resistant E. coli strains have modified their cell wall precursor by substituting D-alanine with D-lactate, which decreases the binding affinity of vancomycin to the cell wall and reduces its effectiveness.
Moreover, some E. coli strains can acquire vancomycin resistance genes through horizontal gene transfer mechanisms such as conjugation, transduction, and transformation. These genes encode enzymes that modify the peptidoglycan precursor or alter the permeability of the bacterial membrane, allowing them to resist vancomycin.
It is important to note that while vancomycin resistance in E. coli is rare, it poses a significant threat to public health as it limits treatment options for infections caused by this bacterium.
In conclusion, E. coli can become resistant to vancomycin through modifications in its cell wall precursor or through acquiring resistance genes through horizontal gene transfer mechanisms.