Answer:
The bonds that will break at high temperature are hydrogen, ionic and Van der Waal's interactions. Covalent bonds will not break.
Explanation:
Answer:
Bonds in the tertiary structure of an enzyme include the covalent ,hydrogen, ionic , as well as Van der Waal's interactions.
An Enzyme is a chemical catalyst found in living organisms which helps to regulate the biochemical processes of the body. An example includes pepsin, ptyalin etc.When heat is applied to an enzyme, the unique structure is usually altered in the process known as Denaturation.
Bonds such as the hydrogen ,ionic and Van der waals force are broken when subjected to high temperatures. The covalent bond however , doesn't get affected or broken which is because it is stronger as a result of its formation involving the sharing of electrons.This makes it more stable and tightly held together.
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Which type of heat
islands have higher
surface temperatures
in urban areas
compared to rural
areas?
A. Boundary
B. Surface
C. Canopy
D. Rural
Surface type of heat island have higher surface temperatures in urban areas compared to rural areas.
What is urban areas?Urbanized areas known as heat islands have greater temperatures than nearby rural areas. More than natural landscapes like trees and water bodies, structures like buildings, roads, and other infrastructure reflect and absorb solar heat.
Urban regions, where these constructions are heavily concentrated and there is little foliage, experience "islands" of hotter weather than rural areas.
Daytime highs in metropolitan regions are often 1–7°F higher than those in rural areas, while nighttime highs are typically 2–5°F higher.
Therefore, Surface type of heat island have higher surface temperatures in urban areas compared to rural areas.
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Kayla’s family has a history of high blood pressure. High blood pressure can lead to serious health problems such as heart disease. Which statement best explains why Kayla can avoid getting heart disease?
A. Genotypes that are related to high blood pressure are not inherited.
B. Phenotypes that are related to high blood pressure are not inherited.
C. The genotype of high blood pressure can be changed.
D. The phenotype of high blood pressure can be change.
a man who carries an x-linked allele will pass it on to
If a man carries an x-linked allele, then it will pass it on to all of his daughters, but not to his sons. The reason for this is that males have one X chromosome and one Y chromosome while females have two X chromosomes.
Therefore, females receive one X chromosome from each of their parents, while males receive one X chromosome from their mother and one Y chromosome from their father. This means that if a man has an x-linked allele on his X chromosome, then he will pass it on to all of his daughters because they will inherit that X chromosome from him.
On the other hand, his sons will inherit his Y chromosome, which does not carry the x-linked allele. This means that they will not express the trait associated with the x-linked allele. However, if the mother is a carrier of the x-linked allele, then there is a 50% chance that her sons will inherit the allele. This is because each son has a 50% chance of receiving his mother's X chromosome, which may contain the x-linked allele.
Thus, if a man carries an x-linked allele, then he will pass it on to all of his daughters but not to his sons. This is because females have two X chromosomes while males have one X and one Y chromosome.
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describe how lactobacillus is important in human intestine???
Answer:
This genus of microbes breaks down dietary fibers and phytonutrients (like polyphenols) which have beneficial effects for your health. What's more, Lactobacillus even helps to feed other bacteria in your gut, such as the ones that produce butyrate (which the cells in your gut lining need for energy).
Explanation:
This genus of microbes breaks down dietary fibers and phytonutrients (like polyphenols) which have beneficial effects for your health. What's more, Lactobacillus even helps to feed other bacteria in your gut, such as the ones that produce butyrate (which the cells in your gut lining need for energy).
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if a mouse egg cell contains 20 different chromosomes, how many chromosomes would a mouse tail cell contain?
The haploid genome of mice has 20 chromosomes (thus 40 chromosomes in all). The human haploid genome is around 3 picograms in size.
What is chromosome and its function?The greatest level of Gene and rna organisation is seen in chromosomes. Chromosomes' primary job is to transport DNA and pass genetic material from one generation to the next. Cell division involves the critical function of chromosomes. They guard against tangles and damage to the DNA.
How many DNA molecules make up a chromosome?One chromosome is made up of one protein and one DNA molecule. Different chromosome sizes may be packed together into a nucleus thanks to proteins called histones.
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All of the following are sources for variation in populations of an organism EXCEPT
Question 5 options:
A.Mutations
BMeiosis
C.Mitosis
D.Fertilization
a) Compare and contrast the observed features of Buchan and Barrovian metamorphism in the Caledonian Orogen in Scotland and Ireland (and, optionally, other places). b) Briefly outline what processes control the distribution and evolution of heat and pressure in the Earth. c) Show how those processes explain the similarities and differences between Buchan and Barrovian metamorphism.
a) Buchan metamorphism: high-temperature, low-pressure; Barrovian metamorphism: low-temperature, high-pressure; occur in Caledonian Orogen.
b) Heat generated by radioactivity and planetary accretion; transported by conduction, convection, and advection; pressure influenced by rock weight and tectonic forces.
c) Buchan metamorphism from contact with hot magmas; Barrovian metamorphism from high pressures due to tectonic forces at deeper crustal levels.
a) Buchan metamorphism is characterized by high-temperature, low-pressure conditions, while Barrovian metamorphism involves low-temperature, high-pressure conditions. Both occur in the Caledonian Orogen in Scotland and Ireland, with Buchan showing contact metamorphism and Barrovian exhibiting distinct metamorphic zones.
b) Heat in the Earth is generated by radioactive decay and planetary accretion, and is transported through conduction, convection, and advection. Pressure is influenced by the weight of overlying rocks and tectonic forces.
c) Buchan metamorphism is caused by contact with hot magmas at shallow crustal levels, while Barrovian metamorphism is a result of high pressures at deeper crustal levels due to tectonic forces. These processes explain the differences in temperature and pressure gradients and the observed features of Buchan and Barrovian metamorphism.
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how does cortisol help the body deal with a stressful event?
Cortisol helps the body deal with a stressful event by increasing blood sugar levels, suppressing the immune system, and suppressing the digestive system.
It is a steroid hormone produced by the adrenal glands that plays a vital role in the body's stress response. Here's a long answer for your better understanding: Cortisol, also known as the stress hormone, is produced in response to stressful situations. It activates the body's stress response system, allowing it to cope with the demands of the situation.
Cortisol has numerous functions in the body, including regulating blood sugar levels, suppressing the immune system, and suppressing the digestive system. In response to stress, cortisol is released from the adrenal glands, which are located above the kidneys. Cortisol increases blood sugar levels by stimulating the liver to release glucose into the bloodstream. This provides the body with a quick source of energy to deal with the stressful situation.
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what happens to the ovum during the follicular phase of the menstrual cycle?
The maturation of ovarian follicles to ready one of them for release during ovulation is a part of the follicular phase of the female menstrual cycle.
The follicular phase is sometimes referred to as the proliferative phase since endometrial alterations are occurring at the same time. Your ovaries hold an evolving egg during the follicular phase that they will later release during ovulation. The end of your follicular phase is a particularly fertile time, and having intercourse increases your chances of becoming pregnant during this time.The follicular phase is the first half of your menstrual cycle. Your ovaries have sacs called follicles that house eggs. The follicles chosen for that particular month begin to mature throughout this phase of your cycle.
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What is carrying capacity?
the maximum number of species that can live together in an area
the maximum population that can be supported in an area
the maximum population that can reproduce in an area
the maximum number of predators that live in an area
Answer:
Explanation:
Maximum population that can be supported in an area (definition)
What do you think is the most important organ system in body? Why?
Do all animals have the same organ systems?
In a chemical reaction, what are the substances present after the reaction?
(Answer Quick! please)
Answer:
Substances present after a reaction has occured are described as products.
Explanation:
Chemical reactions involve combining different substances. The chemical reaction produces a new substance with new and different physical and chemical properties. Matter is never destroyed or created in chemical reactions.
Is this multiple choice or-
ighlight
Reading Diagnostic Assessment
Select the correct text in the passage.
Which sentence describes a limitation of tidal power as an energy source?
Tidal Power
Renewable energies harness power from natural resources. These technologies are useful because natural resources, such as
sunlight and wind, continually replenish over time. Solar panels and wind turbines are examples of renewable energy sources.
Tidal power is another lesser-known renewable energy source that harnesses power from ocean tides. The tides occur based on
the location and movement of the Moon around the Earth. Because the Moon and the oceans are constants, people can use
energy from tides indefinitely. As with other renewable energies, tidal power is a promising future energy source.
A tidal power plant looks and functions similar to a wind turbine. With wind power the wind rotates a turbine to produce
electricity, whereas with tidal power water rotates a turbine to produce electricity. Other than the installation and occasional
maintenance, tidal turbines can produce abundant amounts of energy from ocean tides. Local governments and companies have
teamed together to install tidal turbines. A group of these tidal turbines can power entire towns.
Reader Tools
Before governments or companies install tidal turbines, the local tides and geography must be studied extensively. Not every
coastal region experiences tides large and powerful enough to warrant building tidal turbines. Nevertheless, numerous regions
around the world have the tides and geography suitable for this fascinating power source. For example, areas of Canada, Western
Europe, and Australia have large tides where tidal power stations could harness energy and create electricity.
Reset
Submit
The sentence that describes a limitation of tidal power as an energy source is:
Not every coastal region experiences tides large and powerful enough to warrant building tidal turbines.Why are there no more nations utilizing tidal power?Although tidal power is a promising renewable energy source, its development is constrained by high production costs, a shortage of suitable locations, and technical difficulties.
Even though they claim to be low-carbon, tidal farms can be bad for the local ecosystem. Marine animals may be hurt by turbines, and migratory species cannot move freely due to barrages. Concerns about the electromagnetic fields and noise produced are also raised, especially with regard to creatures that employ echolocation.
Therefore, the following are some other a few drawbacks of tidal energy:
High construction costs for tidal power plants. Detrimental effect on marine life. Place restrictions. Turbine placement is challenging since the enormous machines disturb the tide they are seeking to harness.Learn more about energy source from
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A student produces a labeled drawing of a virus for a presentation. The student states that the capsid has a function similar to the nuclear membrane found in animal cells.
Which of these describes the similar functions of capsids and nuclear membranes?
Both code for the proteins needed for reproduction of the structures.
Both code for the proteins needed for reproduction of the structures.
Both provide energy for activities in the structures.
Both provide energy for activities in the structures.
This question is incomplete, here is the complete question:
A student produces a labeled drawing of a virus for a presentation. The student states that the capsid has a function similar to the nuclear membrane found in animal cells. Which of these describe the similar functions of capsids and nuclear membranes?
A. Both transport proteins throughout the structures
B. Both provide energy for activities in the structures
C. Both protect genetic information for the structures
D. Both code for the proteins needed for reproduction of the structures
The correct answer is C. Both protect genetic information for the structure.
Explanation
The capsid is the structure that protects and contains the genetic information of a virus, it is composed of proteins. On the other hand, the nuclear membrane of an animal cell is a structure that allows the cell to protect the DNA information, and to separate the chromosomes from the rest of the cell. According to the above, the capsid and the nuclear membrane of an animal cell have a similar function to protect the genetic information. So, the correct answer is C. Both protect genetic information for the structure.
Viruses are known to have different many shapes and sizes. The option that best describe the similar functions of capsids and nuclear membranes is that both protect genetic information for the structures.
The shapes of viruses are divided into four groups. They are;
FilamentousIsometric (or icosahedral) enveloped, head tail.The size and shape of a various can be determined by the amount and arrangement of the proteins and nucleic acid of the viruses. Note that the nucleic acid and proteins of each class of viruses often comes togetheer by themselves and form a structure called a nucleoprotein.
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Over time, a wetland ecosystem loses much of its water.
What are the most likely effects of this change?
Wetland plants and animals adapt to drier conditions.
New plants and animals move into the ecosystem.
The area fills with decaying plant matter.
The climate changes so that precipitation increases, restoring the wetland.
Wetland ecological changes, adaptability, migration, decay, and potential restoration are all caused by water loss.
What is the ecosystem?A community of living and nonliving creatures that interact with one another in a particular setting is called an ecosystem. It is made up of abiotic (nonliving) elements like water, air, soil, and sunlight as well as biotic (living) elements like plants, animals, and microorganisms.
A wetland ecosystem might suffer substantial effects if it loses a lot of water over time. The wetland plants and animals that are suited to moist circumstances may struggle to live when the water levels drop and may perhaps go extinct. New plants and animals that are more suited to dry environments will consequently migrate in and occupy the ecosystem, possibly changing the wetland's richness and balance. The lack of water may also cause a buildup of decomposing plant matter, which can harm the ecosystem by lowering the quality of the water and reducing the resources available to other organisms.
This is not always the case, though, and the wetland may continue to deteriorate if other elements, including the effects of human activity, are also at play.
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08. What is the function of blood in our bodies Ans.
Answer:
Blood is needed to keep us alive. It brings oxygen and nutrients to all the parts of the body so they can keep working. Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body. Blood also fights infections, and carries hormones around the body.
Explain binary fission in amoeba
Answer:
Binary fission is the most common method asexual reproduction employed by amoeba. During this stage, amoeba stops its movement by withdrawing its pseudopodia and forms a spherical shape. The genetic material is divided by the process of mitosis, after the division of cytoplasm follows the division of the nucleus, resulting in two daughter cells which are identical clones obtained by parent cells.
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Answer:
Amoeba is a unicellular organism, and just like bacteria, it reproduces through binary fission. After replicating its genetic material through mitotic division, the cell divides into two equal-sized daughter cells. In this method, two similar individuals are produced from a single parent cell
Explanation:
Name the four lapse rates and describe what each affects.
Dry rate is the rate at which a rising air parcel will change temperature with change in altitude if the air parcel is not saturated. Dewpoint rate is the rate at which the dewpoint changes with change in altitude. Wet rate is the rate at which a rising air parcel will change temperature with change in altitude after the air parcel has become saturated. Environmental rate is the rate at which the surrounding air changes temperature with change in altitude
Which sentence describes a river?
A. It contains water that is always in motion.
B. Many unusual organisms live there due to its unique water
chemistry.
C. It protects land from flooding by absorbing the force of ocean
storms.
O D. As sediments build up, it can turn into a marsh.
Answer:
I believe the answer is A; It contains water that is always in motion.
Explanation:
i crosscut my nail with a knife . will it ever heal???
1 point question 17 is unpinned. click to pin. question at position 17 which of the following relationships identifies a situation in which two species share a requirement for a limited resource thus reducing the fitness of one or both species? which of the following relationships identifies a situation in which two species share a requirement for a limited resource thus reducing the fitness of one or both species? decomposition parasitism competition mutualism
Competition is a situation in which two species share a requirement for a limited resource thus reducing the fitness of one or both species.
Which of the following relationships indicates a circumstance when two species have a shared need for scarce resources?More broadly, competition can be described as the direct or indirect contact of organisms that results in a change in fitness when the organisms share a resource. Competition is most commonly thought of as the interaction of individuals that compete for a common resource that is in limited supply.
What demonstrates the interconnectedness of all species within an ecosystem?The links between species within an ecosystem are known as food webs. Regarding the energy flow and population dynamics of the various species, these connections have varying degrees of significance.
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What is as3xual reproduction?
1.when an organism mutates and becomes a different organism
2.when male and female parts unite to create a zygote
3.when an organism reproduces without combining male and female cells
4.when a male s3x cell splits into smaller parts
Help me please the first to answer get brainiest
Answer:
The inhibitor binds to the substrate, so it can't bind to the active site
bottom left answer
Explanation:
The inhibitor is closing off the open space so it binds it together :)
What is the role of alveoli in respiration
Answer:
What is the role of alveoli in respiration ⇔ Alveoli are the place where the exchange of gases takes place. The outer part of alveoli has blood vessels. These vessels are carrying Co2 rich blood to exchange at the alveoli. The O2 from the alveoli is diffused into the blood while co2 is sent into the lungs. That O2 rich blood is then carried to heart to pump it to the whole body. and this process continues. The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.
Explanation:
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Taxes that are paid by individuals on all money earned, including investments, are
.
Taxes that are paid by homeowners to state and local governments are
.
Taxes that businesses are required to pay on their earnings throughout the course of a year are
.
1.progressive.
2income
3corporate
1.property
2.regressive
3.corporate
1. direct
2. proportional
3. corporate
Taxes that are paid by individuals on all money earned, including investments, are income tax, option 2.
Taxes that are paid by homeowners to state and local governments are regressive tax, option 2.
Taxes that businesses are required to pay on their earnings throughout the course of a year are corporate tax, option 3.
Why are taxes paid?Taxes are compulsory offerings levied on individuals by a government either locally, regionally or on a national level. Income taxes for example are a means that allow the government to generate revenues.
There are various forms of taxes including, progressive, corporate levied on businesses, regressive for home owners, income tax for individual earners, property tax, direct tax, etc.
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In poultry, black is dominant to white, but the heterozygote is blue. If you consistently
eliminated the black and white birds which appear in your flock of Blue Andalusians, how many
generations of such selection would it take to produce a true breeding flock of Blue
Andalusions?
Answer:
indeterminate
Explanation:
The answer would be an indeterminate number of generations.
The blue trait is a heterozygous trait. In other words, the blue allele does not really exist. Two different alleles team up to produce the trait, whereas, only two the same allelic conditions can produce a true-breeding flock.
Hence, it will take an indeterminate number of generations to produce a true-breeding flock of the Blue Andalusions.
what evidence can be cited from the fossils to reconstruct climate change over time?
Answer: When studying the museum’s collection of plant fossils for information about the climate, Wing and Barclay start with plant leaves.
Roughly 56 million years ago, during a time called the Paleocene Eocene Thermal Maximum (PETM), Earth’s average temperature rose four to eight degrees Celsius in less than 10,000 years. The cause was geologic processes releasing trillions of tons of carbon dioxide into the atmosphere. The dramatic shift in global climate forced massive upheaval in ecosystems around the world.
“It’s the best analogue for the climate change we’re experiencing today,” Barclay said.
Fossil plants and their leaves from the PETM show that ecosystems shifted massively because of the rapid increase in global temperature. But global warming during the PETM did not come from humans. So, scientists today are working on ways to extrapolate information from that period and apply it to the even faster and more drastic events of today.
quizlet When the immune system creates a response that is out of proportion to the threat it has been exposed to, the response is called an When the immune system creates a response that is out of proportion to the threat it has been exposed to, the response is called an autoimmune response. allergy or hypersensitivity reaction. immunodeficiency.
The correct answer is "allergy or hypersensitivity reaction."
When the immune system overreacts to a relatively harmless substance, such as pollen or certain foods, it triggers an allergic or hypersensitivity reaction. This exaggerated immune response can cause various symptoms and complications, ranging from mild discomfort to severe allergic reactions. Autoimmune responses refer to a different type of immune dysfunction where the immune system mistakenly attacks healthy tissues in the body. Immunodeficiency, on the other hand, refers to a weakened or impaired immune system.
An allergy or hypersensitivity reaction occurs when the immune system responds excessively to a harmless substance, causing symptoms such as sneezing, itching, or difficulty breathing. This exaggerated response is due to the immune system mistakenly identifying the substance as a threat. Autoimmune responses involve the immune system attacking the body's own cells and tissues, while immunodeficiency refers to a weakened immune system unable to effectively fight off infections and diseases.
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Which describes one characteristic of both El Niño and La Niña?
Both are causes of long-term climate change.
Both create warmer water.
Both occur in the Pacific Ocean.
Both are causes of hurricane activity.
Answer:
Both occur in the Pacific Ocean.
Explanation:
El Niño and La Niña are opposite phases of a natural climate pattern across the tropical Pacific Ocean that swings back and forth every 3-7 years on average
Answer:c
Explanation: