a genus of sphere-shaped or oval bacteria. They occur in chains and cause many illnesses in humans, including tonsillitis and strep throat. it is called_____
Answers
The genus of sphere-shaped or oval bacteria that occur in chains and cause many illnesses in humans, including tonsillitis and strep throat, is called Streptococcus.
The genus of sphere-shaped or oval bacteria that occurs in chains and causes many illnesses in humans, including tonsillitis and strep throat is called Streptococcus. Streptococcus is a genus of gram-positive, spherical, or oval-shaped bacteria that occurs in chains. They are known to cause many illnesses in humans, including tonsillitis and strep throat. Streptococcus bacteria can also cause severe infections such as sepsis and meningitis.
There are various types of Streptococcus bacteria, and they are classified into groups based on the antigens on their cell walls. These groups include:
Group A: Streptococcus pyogenes, which is responsible for strep throat and other skin infections.
Group B: Streptococcus agalactiae, which can cause pneumonia and meningitis in newborns and other individuals with compromised immune systems.
Group C: Streptococcus equisimilis, which can cause infections in horses and humans.
Group D: Streptococcus bovis, which is associated with endocarditis and colorectal cancer.
Group G: Streptococcus dysgalactiae, which can cause pharyngitis, tonsillitis, and impetigo.
Streptococcus bacteria are known to cause several diseases in humans, including:
Strep throat
Tonsillitis
Scarlet fever
Impetigo
Cellulitis
Necrotizing fasciitis
Toxic shock syndrome
Rheumatic fever
Glomerulonephritis
Meningitis
Endocarditis
Pneumonia
Sepsis
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Related Questions
____ is when water changes from a gas to a liquid. Name one thing here on Earth that can do this,___.
Answers
which gland reaches its maximum size in childhood and may regulate puberty's timing?
Answers
The gland that reaches its maximum size in childhood and may regulate puberty's timing is the pituitary gland.
The pituitary gland is located at the base of the brain and is responsible for producing and secreting hormones that control various bodily functions. It is often referred to as the "master gland" because it regulates the functions of other glands in the body.
The pituitary gland produces growth hormone, which is responsible for regulating growth and development in children. It also produces luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which stimulate the production of sex hormones and play a role in the onset of puberty.
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Why do different types of cells have different lifespans?
Answers
Answer:
One reason cells age is because every time they divide, they lose a little bit of DNA from the ends of their chromosomes. This eventually leads to a loss of important DNA, and they die. The solution to this problem is the telomere.
Explanation:
Different types of cells have different lifespans because it depends on the differences in the cellular metabolic rate of the body.
What is a cell?A cell may be defined as the basic structural and functional unit of life in living organisms. It controls and coordinates all the processes which are required for the proper development and maintenance of the body.
One reason behind the unequal life span of the cell is that cells undergo division multiple times in their life, where they lose a little bit of DNA from the ends of their chromosomes.
Ultimately this leads to complete loss of DNA and other factors and eventually, death occurs.
It may be estimated that neutrophil cells might last for only two days, while the cells in the middle of your eye lenses will last for your entire life.
Therefore, it is well described above.
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Which statements are true about variations in the genetic code?
Select all that apply.
A) All organisms display huge differences in their genetic code.
B) They may result in diseases.
C) They may provide selective advantages.
D) Slight differences in the genetic code may have significant results.
Answers
Answer:
C) They may provide selective advantages.
D) Slight differences in the genetic code may have significant results.
Explanation:
The genetic code is universal, and present in most living beings . Generally, in most living organisms, the same codons are assigned to the same amino acids.
DNA sequences make up genes that may have multiple variants, called alleles. DNA deoxyribonucleic acid, is transcribed into mRNA and then translated into amino acids that form proteins.
Natural selection mainly acts on phenotypes, which are dependent on proteins and the organisms's environment. Phenotypes conferring advantageous traits are favored by the selection process- these help groups of organisms evolve over time.
06.06 Sustainable Model Worksheet
Pre-Activity Questions:
Use background knowledge and information from previous lessons to answer these questions. Answer in complete sentences.
Imagine if a community ran out of their local land and water resources. What are things the community can do to provide its residents with the resources below?
Food
Clean water
Waste management
Which of the resources above do you believe is the most difficult to replace once it runs out? Why do you think this is?
Procedures:
Follow the prompts and instructions in the simulation. Record data when prompted.
You can abbreviate energy type: C-Coal, N-Nuclear, H-Hydroelectric, SWG-Solar/Wind/Geothermal.
Data:
Analysis:
Ending resource credits represent credits leftover before nature could replenish them for the next generation. Review your ending credits above to determine whether there is a surplus or deficit of credits at the end of each generation for each credit type. For example, energy: deficit; land: deficit; water: surplus
Surplus or Deficit Table
Making Connections:
Answer the connection questions, using what you have learned from the lessons and your simulation data. Answer in complete sentences.
Sustainability
Based on your results, was your island existing sustainably? Support your reasoning with data from the simulation.
Which events or decisions on the island limited the successful sustainability of the island?
What choices in the simulation would you change to make the island more sustainable?
Describe an example of a sustainable yield model, other than a forest, that could help you make decisions about how to use your island resources.
Describe one energy, land, and water conservation strategy that could help your island earn credits towards sustainability. For example, installing energy-efficient lighting throughout the island could regain energy credits.
If you oversaw a real island, which of the indicators of sustainability would you monitor to determine if the island was sustainable? Explain why you chose this one.
Answers
The things the community can do to provide its residents with the Food resources are:
They can Run food drives where they organizing a food drive monthly, weekly, etc.They can Volunteer at food banks. They can Soup kitchens. They can also Patronize local restaurants.What are things the community can do to provide its residents with the Clean water resources ?Good and right disposal of hazardous products and a sign should be set up.The use and disposal of harmful materials in the right way. People should volunteer in a beach, stream or wetland cleanup. One can make a presentation about one's watershed for a school or in a civic event.What are things the community can do to provide its residents with the Waste management resources?One can manage activities with other organizations. One can partner with government.One can mange waste activities in one's community. Act as a watchdog. Tell the media of issues of environmental importance.Learn more about Sustainable Model from
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Levels of Organization of Living Things
Answers
Answer:
organelles, cells, tissues, organ and organ system,
what is the green house effect?
Answers
Answer:
The green house effect is the purpose of radiation from a plant's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere.
An atom's nucleus contains three protons and three neutrons. What is the
overall charge of the nucleus?
A. +3
B. +6
C. -3
D. 0
Answers
Answer:
+3
Explanation:
protons are positive and neutrons are neutral, so, thinking if it in mathematical terms, three positive 1's + three 0's = 3
John and Joshua used a light microscope to observe a plant cell. They indicated the magnification as x1000. Given the eye piece lens magnification x10. Work out the objective lens magnification.
Answers
Answer:
Objective Lens Magnification = ×100
Explanation:
In a microscope, the ocular (eyepiece) lenses are usually to a magnification of ×10, meaning that it magnifies the image 10 times. While the standard objective lenses have magnifications of ×4, ×10, ×40, and ×100.
In order to work out the total magnification, the individual magnifications of the ocular and objective lenses have to be known, after which a simple multiplication of both magnifications will give the total magnification used.
Total Magnification = (eyepiece lens magnification) × (objective lens magnification)
1000 = 10 × obejcetive lens magnification
Dividing both sides by 10
Objective lens magnification = 1000 ÷ 10 = 10
∴ Objective lens magnification = ×100
What are the roles protein plays on living system? Explain it with 3 to 5 sentences ( THANK YOU BTW)
Answers
Energy. Protein is a major source of energy.
Hormones. Protein is involved in the creation of some hormones.
Enzymes.
Transportation and Storage of Molecules.
Antibodies.
Which central idea of the article is MOST
supported by this paragraph?
А
African crested rats use poison from tree bark
as a type of defense.
B
African crested rats have many natural
predators in their woodlands habitat.
Scientists
want to increase conservation efforts
to protect crested rats.
D
Scientists are just beginning to leam about the
behaviors of crested rats
Answers
What is the combination of two individuals to make a third individual with a certain combination of traits
Answers
Answer:
Within an individual organism, the specific combination of alleles for a gene is known as the genotype of the organism, and (as mentioned above) the physical trait associated with that genotype is called the phenotype of the organism.
Explanation:
Most land mammals have the ability to rest one hemisphere of their brains at a time. please select the best answer from the choices provided t f
Answers
Most land mammals have the ability to rest one hemisphere of their brains at a time. This is because the two hemispheres of the brain are connected by a bundle of nerve fibers called the corpus callosum.
This allows for communication between the two hemispheres and allows for one hemisphere to be rested while the other is still active.This means that they can theoretically sleep with one half of their brain while the other half remains awake. This allows land mammals to keep watch for predators or other dangers while still getting some rest. This ability is thought to be an evolutionary adaptation that has helped these animals survive in the wild.
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Please select the best answer from the choices provided
a. True
b. False
Answer:
true
Explanation:
which type of ganglion cells respond to color and details cones dorsal cells magnocellular cells parvocellular cells
Answers
Retinal ganglion cells respond to color and details cones dorsal cells magnocellular cells parvocellular cells.
Retinal ganglion cells are responsible for the transmission of information that is necessary for recognizing the form and motion of things. There are two primary varieties of retinal ganglion cells in the monkey eye. These cells, known as Type M and Type P cells, are responsible for processing information regarding various stimulus qualities. The magnocellular (M) route has a predilection for stimulation that is low in spatial frequency but high in temporal frequency, and it is extremely sensitive to luminance contrast but not the color.
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you are working in a lab that is genetically engineering canaries and rabbits to survive at high altitudes. pick one of the organisms (canary or rabbit) and describe two different physiological adaptations that you would add to your organism. explain why would they be beneficial.
Answers
Two adaptations of a genetically engineered rabbit to survive at high altitudes can be an efficient use of oxygen during cellular respiration and a low rate of urinary excretion, which may increase the adaptive fitness of the species under these conditions.
What is a genetically engineered organism?A genetically engineered organism is an organism whose phenotypic or physiological features have been modified by using genetic engineering techniques such as recombinant DNA procedures. These GMOs can be developed to increase the adaptive fitness of a species under particular conditions.
Therefore, with this data, we can see that genetically engineered organisms such as rabbits at high altitudes may be designed to achieve more efficient use of oxygen and reduce the rate of excretion.
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What is the relationship between greenhouse gasses and thermal energy.
Answers
Answer:
When greenhouse gas molecules absorb thermal infrared energy, their temperature rises. Like coals from a fire that are warm but not glowing, greenhouse gases then radiate an increased amount of thermal infrared energy in all directions.
The harvesting of livestock for meat consumption affects the planet in various ways. Approximately 25% of the land area on Earth is used for raising livestock. One-third of all water used in meat production goes toward producing beef, and the demand for beef is projected to increase by 95% by 2050. The graph below shows the average meat consumption per capita from 2010 to 2012 and the forecasted meat consumption for 2022 for five different countries.
Answers
Harvesting of livestock adversely affected the earth due to occupying space and pollution.
Effects of harvesting livestock on earthThe harvesting of livestock for meat consumption greatly affects the earth in various ways such as occupying more space for the rearing and feeding of livestock.
It also produces pollution in the environment by increasing the emission of nitrogen gas which is present in the dung of cattles so we can conclude that harvesting of livestock adversely affected the earth due to occupying space and pollution.
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How many total atoms are represented in the formula CaCO3?
A.
five (5)
B.
six (6)
C.
four (4)
D.
three (3
Answers
Answer:
a
Explanation:
bb
Explanation : this is because there is one atom of calcium, one atom of carbon, and three atoms of oxygen.
Which source provides the initial energy required in photosynthesis?
A. Sunlight
B. ATP
C. Mitochondria
D. Sugar
ASAP
Answers
Answer: A. Sunlight
Explanation:
Answer:
A. Sunlight
Explanation:
Plants use the sun's rays to transform them into "food" for their cells.
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how would 5,682,450,003 be written in expanded form
Answers
Answer:
five billion, six hundred and eighty two million, four hundred and fifty thousand and three.
The _____ of exercise determines the health and fitness benefits of the exercise.
Answers
Answer:
D. Type
Explanation:
got it correct on edge2020
Answer:
D) type
woof woof
Question 4 of 10 What do all cells have in common? O A. They are all bacteria. ООО B. They all contain DNA. C. They all have cell walls. D. They can only exist in pairs.
Answers
A male with the condition has four children with a female who is a carrier. What are the expected genotypic and phenotypic ratios of the offspring? Include a Punnett square to support your answer.
Answers
Genotypic ratio: 1:1 (Aa: aa): half affected and half carriers. phenotypic ratio: 1:1 (carrier: affected) - Carriers and affected individuals make up equal numbers.
What are the expected genotypic and phenotypic ratios of the offspring?We ought to take into consideration the inheritance pattern of the condition as well as the genotypes of the guardians in arrange to expect the genotypic and phenotypic ratios of the sibling.
The male with the condition would have the genotype "aa," and the female with the condition would have the genotype "Aa," in the event that the condition could be a latent hereditary clutter.
We can cross the male genotype (aa) with the female genotype (Aa) using a Punnett square:
| A | a | ------------ A | aa | aa | ------------
From the Punnett square, we can observe the following:
chromosomal ratio:
The genotype "Aa" (carriers) is expected to be present in two out of four offspring, or fifty percent.
The genotype "aa" (affected by the condition) is expected to be present in two out of four offspring (50 percent).
phenotypic Ratio :
It is anticipated that two out of four offspring, or 50%, will be carriers (phenotypically unaffected).
2 out of 4 (half) posterity are supposed to be impacted by the condition.
As a result, the anticipated genotypic ratio is one-to-one (Aa: aa), and the anticipated ratio of phenotypes is also 1:1 (carrier: affected).
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Consider a jury trial, it takes 8 out of the 12 jurors to convict the defendant; that is, in order for the defendant to be convicted at least 8 of the jurors must vote him guilty. if we assume that jurors act independently and that whether or not the defendant is guilty, each makes the right decision with probability, p = 0.7. given that a defendant is equally likely to be guilty or not guilty. what is the probability that the jury renders a correct decision.
Answers
The probability that the jury renders a correct decision is approximately 0.9904
The probability that the jury renders a correct decision can be calculated as follows:
- If the defendant is guilty, the probability that at least 8 out of the 12 jurors vote him guilty is given by the binomial distribution with parameters n=12 and p=0.7, and can be calculated as P(X≥8) = 1 - P(X<8) = 1 - Σ(i=0 to 7) (12 choose i) * 0.7^i * 0.3^(12-i) = 0.9904.
- If the defendant is not guilty, the probability that at least 8 out of the 12 jurors vote him not guilty is also given by the binomial distribution with parameters n=12 and p=0.3, and can be calculated similarly as P(X≥8) = 1 - P(X<8) = 1 - Σ(i=0 to 7) (12 choose i) * 0.3^i * 0.7^(12-i) = 0.9904.
- Since the defendant is equally likely to be guilty or not guilty, we can compute the overall probability of a correct decision as P(correct) = 0.5 * 0.9904 + 0.5 * 0.9904 = 0.9904.
Therefore, the probability that the jury renders a correct decision is approximately 0.9904.
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1. one str locus in the human genome is on chromosome 7. a. once you have a dna sample, how do you make more copies of this specific dna region? name the technique and how to make it specfic.
Answers
To make more copies of the specific DNA region containing the STR locus on chromosome 7, a technique called Polymerase Chain Reaction (PCR) can be used.
The PCR process involves using a pair of primers that specifically target the DNA sequence flanking the STR locus of interest. These primers are designed to bind to the complementary sequence of the target DNA region, and then a DNA polymerase enzyme is used to copy the region in between the primers. This process can be repeated multiple times, resulting in millions of copies of the specific DNA region. The amplified DNA can then be analyzed to determine the number of repeats present at the STR locus.
To make more copies of a specific DNA region, such as the STR locus on chromosome 7, you can use the Polymerase Chain Reaction (PCR) technique. To make PCR specific for this region, you will need to design and use primers that specifically bind to the flanking regions of the target STR locus. This ensures that only the desired DNA region is amplified during the PCR process.
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Most E. coli antisense RNAs work with a protein called ______ to regulate their target mRNAs.
A. CAP
B. MicF
C. Hfq
D. None of the choices are correct.
Answers
Most E. coli antisense RNAs work with a protein called Hfq to regulate their target mRNAs.
The Hfq protein (also known as HF-I protein) encoded by the Hfq gene was discovered in 1968 as an Escherichia coli host factor that is important for bacteriophage replication. It is now clear that Hfq is an abundant bacterial RNA-binding protein with many important physiological roles, usually mediated through interactions with Hfq-binding sRNA.
Hfq mediates its pleiotropic effect through multiple mechanisms. These interact with regulatory sRNAs and facilitate their antisense interactions with their targets. It also acts independently to modulate mRNA decay (directing the mRNA transcript to decay) and also acts as a repressor of mRNA translation.
According to the explanation above, the correct answer is C.
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Which obstacle is currently the most serious obstacle to the enforcement of clean water laws in china?
Answers
The most serious obstacle to the enforcement of clean water laws in China is the lack of effective implementation and enforcement mechanisms, as well as corruption and inadequate monitoring and inspection systems.
The most serious obstacle to the enforcement of clean water laws in China is the lack of effective implementation and enforcement mechanisms, as well as corruption and inadequate monitoring and inspection systems. Additionally, industrial pollution and urbanization have further compounded the issue, making it even more challenging to regulate and enforce clean water laws. Without addressing these underlying obstacles, it will be difficult to ensure that China's water resources are adequately protected and preserved for future generations.
Hi, the most serious obstacle to the enforcement of clean water laws in China is the lack of effective regulatory oversight and enforcement. This includes factors such as insufficient resources, corruption, local protectionism, and weak penalties for non-compliance. To overcome this obstacle, China needs to strengthen its regulatory institutions, improve transparency, and increase the penalties for violators of clean water laws.
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15 POINTS!!
which correctly describes the projected growth of the world's population in the future
A. The rate of growth will remain the same
B. The rate of growth will slow down by 2100
C. It will not grow much higher than its is now
D. The population will eventually begin declining
Answers
It had been reported by the UN that the population will continue to grow worldwide, and come to a halt by 2100.
Answer:
B. The rate of growth will slow down by 2100
Explanation:
The human population has been increasing, and soon will reach a peak and then slow down which is estimated to be by 2100
What was the problem with re-using contaminated water from other parts of the mill to extinguish coke fires
Answers
When it extinguishes the flames when producing coke should be taking place, it exacerbates the issue that should already be harmful water.
The issue of reusing tainted water, as described the final stage of coke manufacturing, the water needed to put out the flames that result from coke creation should be quite hot. Also, whenever tainted water is utilized to douse flames, the results should be worse. Moreover, the contaminated water has no beneficial effects on the soil. Moreover, it contaminated the soil, making it challenging to cultivate plants.
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I need real food companies that redesigned the packaging of one of their foods to be more sustainable.
I need a before and after packing change.
Please help!!
Answers
Here are some real food companies that redesigned the packaging of one of their foods to be more sustainable:
Kraft HeinzMolson CoorsChobani When were the packaging redesigned?Kraft Heinz has been working to reduce its use of plastic packaging for years. In 2021, the company announced that it would be switching to 100% recycled plastic for its ketchup bottles in the United States. The new bottles are made from recycled plastic that has been collected from curbside recycling programs. This change will help to reduce the amount of new plastic that is produced each year.
Molson Coors has also been working to reduce its use of plastic packaging. In 2022, the company announced that it would be switching to cardboard wrap carriers for its 6-pack cans. The new carriers are made from 100% recycled paperboard and are recyclable in curbside recycling programs. This change will help to reduce the amount of plastic that is used to package Molson Coors beers.
Chobani has been a leader in the move to more sustainable packaging. In 2021, the company announced that it would be switching to paper-based yogurt cups. The new cups are made from FSC-certified paper and are recyclable in curbside recycling programs. This change will help to reduce the amount of plastic that is used to package Chobani yogurt.
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