Answer:
Adolescent females require approximately 2200 calories/day, whereas male adolescents require 2500-3000 calories/day. Additional intake requirements include fat, calcium, iron, zinc, vitamins, and fiber.
Explanation:
Meiosis results in the formation of
Question 7 options:
2 genetically different cells
4 genetically different cells
2 genetically identical cells
4 genetically identical cells
Answer:
I think 4 Genetically identical cells
Explanation:
Not entirely sure.
hope it helps!
what tool is used to determine the precise location of radioactively labeled DNA
Que significa las letras ADN?
Gene-carrying molecules that transmit genetic information from one generation to the next. The terms DNA and acid desoxyribonucleic are also used.
What is Deoxyribonucleic acid?DNA, also known as deoxyribonucleic acid, is the molecule that contains the genetic material necessary for an organism to develop and operate. Two linked strands of DNA form a double helix, which is a structure that resembles a twisted ladder. The deoxyribose and phosphate units that make up the backbone of each strand alternate in direction. The bases adenine (A), cytosine (C), guanine (G), and thymine (T) are individually joined to a sugar (T). As adenine bonds with thymine and cytosine bonds with guanine, the two strands are joined by chemical connections between the bases. Biological data, such as the directions for constructing a protein or RNA molecule, is encoded in the sequence of bases along the DNA backbone.To Learn more About Deoxyribonucleic acid refer To:
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11. Peripheral membranes are located
Answer:free point
Explanation:
In an ethane (C₂H₆) molecule, each carbon atom is bonded to hydrogen atoms. (A) two (B) three (C) four (D) six
Answer:
three
Explanation:
I hope this helps you
the fungi that cause serious plant disease, such as dutch elm disease and chestnut blight, belong to the phylum select one or more: a. ascomycota. b. zygomycota. c. basidiomycota. d. actinomycetes
The fungi that cause serious plant diseases such as Dutch elm disease and chestnut blight belong to the phylum Ascomycota. This phylum includes over 64,000 species, including many important plant pathogens and symbionts.
Ascomycetes are characterized by the formation of ascospores within a specialized sac-like structure called an ascus, which is a defining characteristic of the phylum.
The fungi that cause Dutch elm disease and chestnut blight are both examples of ascomycetes. Dutch elm disease is caused by the fungus Ophiostoma ulmi, while chestnut blight is caused by the fungus Cryphonectria parasitica. These fungi are both devastating plant pathogens that have caused significant economic and ecological damage.
Overall, Ascomycota are a diverse and important group of fungi that play key roles in both plant and animal ecosystems. While many species are important plant pathogens, others are important decomposers, symbionts, and producers of valuable products such as antibiotics and food additives.
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The prokaryote organism consists of________ cells. *
Answer:
single
Explanation:
A prokaryote is a simple, mostly single-celled (unicellular) organism that lacks a nucleus, or any other membrane-bound organelle. We will shortly come to see that this is significantly different in eukaryotes. Prokaryotic DNA is found in a central part of the cell: the nucleoid.
last question i need answered. thank you all for those who helped me
Answer:
the large mouth bass and the wood duck
8. Ryan deposits $775 in an account that pays 4.24% simple interest for
four years. Brian deposits $775 in an account that pays 4.24% simple
interest for one year.
a. What is Ryan’s interest after the four years?
b. What is Ryan’s balance after four years?
c. How much interest did Ryan’s account earn the first year?
d. How much interest did Ryan’s account earn the fourth year?
e. What is Brian’s interest after the first year?
f. What is Brian’s balance after the first year?
g. Suppose Brian withdraws all of the principal and interest after the first
year and deposits it into another one-year account at the same rate,
What is his interest for the second year? Round to the nearest cent.
h. Compare the interest Brian earns with the interest Ryan earns for
the second year. Who earned more interest? Explain.
Show your work
a. Ryan’s interest after the four years is $131.44.
b. Ryan’s balance after four years will be $906.44
c. The interest Ryan’s account earn the first year is $32.86
d. The interest Ryan’s account earn the fourth year is $131.44
e. Brian’s interest after the first year is $32.86.
f. Brian’s balance after the first year is
How to calculate the interest?From the information, Ryan deposits $775 in an account that pays 4.24% simple interest for
four years. The interest rate will be:
= (775 × 4.24% × 4)
= $131.44
Brian deposits $775 in an account that pays 4.24% simple interest for one year. The interest will be:
= (775 × 4.24% × 1)
= $32.86
Ryan’s balance after four years will be:
= $775 + $131.44
= $906.44
Brian’s balance after the first year will be:
= $775 + $32.86
= $807.86
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if all cells contain the exact same copy of DNA, how do they become specialized?
Even if all the cells have the same DNA they biochemical function are different, that's because differents sets of genes must be turned on and off in each cell type by the action of enzymes and other molecules. Each cell have the same 20,000 or so genes but they are biochemically selected by the action of molecules as hormones and chemical signaling. Therefore, different cells use different parts of the DNA code as directions.
Practice Properties:
la. Describe the sound. I
1b. Describe properties.
1c. How many waves are in the image?
What non-infectious diseases can be trasmitted to children? a Injuries b Intoxications c Genetic disorders d Unbalanced diets
30 points btw
Answer:
C.) Genetic Disorders.
Answer:
C. Genetic Disorders
Explanation:
By what process are gases exchanged between the blood and the lungs
Answer:
its is b
hope u got it correct
Which of the following is NOT used as evidence for evolution?
A
Embryology
B
Allele Frequency
C
Comparative Anatomy
D
DNA Similarities/Differences
Which of the following describes the photic zone of the open ocean?
ANSWER IF YOU'RE 100 PERCENT SURE!!!
THIS IS FOR A TEST
A. The part of the ocean that CANNOT support photosynthesis
B. The darkest part of the ocean, where NO light can penetrate
C. The shallowest part of the ocean where there is enough light to support plant life.
Answer:
C is the answer of ur question
in an alpha helix,a.side chain residues point up and down the axis of the helix.b.the oxygen of the carbonyl carbon in a peptide bond points out toward the exterior of the helix.c.there are five residues per helical turn.d.there are usually many proline residues present.e.the helix is right-hande
In an alpha helix, the helix is right handed.
What is an alpha helix?
It is a rod like structure, where the inner section is a tightly coiled chain. The side chains extend in an outward direction in a helical array. In order to stabilize, the alpha helix takes advantage of the hydrogen bonding between the groups CO and NH of the main chain.
The alpha helix is most frequently used for interactions between DNA-protein interfaces that are sequence specific.
The alpha helix’s size is the same as the width of the major groove of DNA, which makes sure they fit tight together. At the same time, the side chains on the helix, which are protein, probe available base pairs.
Hence, the helix is right handed in an alpha helix.
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_____ ______ are unusual associations made in order to remember the material better psychology
Mnemonic devices are unusual associations made in order to remember the material better.
What do Mnemonic devices mean?Mnemonic devices can be considered as the usage of different memory strategies in order to remember huge volumes of info and data about a particular study and or research based material, which may be very useful in regular disciplines such as systematic and taxonomy (biology field).
Therefore, with this data, we can see that mnemonic devices are based on distinct memory strategies in order to remember all the studied material in a given field and or discipline.
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Which of the following macromolecules are a prominent part of animal connective
tissue such as cartilage and keratin?
A.carbohydrates
B.lipids
C.proteins
D. Nucleic acids
The correct option is C: Proteins
Proteins are essential for all living organisms as it carried out important function.
Proteins help in repairing all living organisms organs and as well as the tissues and cells.
Proteins help to protect the body against bacteria and viruses which is why they are said to be important macromolecules that are part of animal connective tissue.
Example of macromolecules is proteins.
Inconclusion The correct option is C: Proteins
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Hardy-Weinberg equitibrium is an ideal state that is rarely achieved in nature, however, many populations are close enough to equilibrium that the Hardy-Weinberg equation accurately represents the allele frequency in the population. The Churchill polar bear population can be described as being in Hardy-Weinberg equilibrium due to ...i... but could also be discounted as a Hardy-Weinberg population due to -..ii-.
a. the fact that they migrate extensively; its relatively large population
b. the fact that the population is isolated during the denning season; the fact that mating is relatively random c. its relatively large population; the fact that they migrate extensively d. the fact that mating is relatively random; the fact that the population is isolated during the denning season
Hence the correct Option is d: the fact that mating is relatively random; the fact that the population is isolated during the denning season.
Hardy-Weinberg equilibrium is an ideal state that is rarely achieved in nature, however, many populations are close enough to equilibrium that the Hardy-Weinberg equation accurately represents the allele frequency in the population. The Churchill polar bear population can be described as being in Hardy-Weinberg equilibrium due to its relatively large population but could also be discounted as a Hardy-Weinberg population due to the fact that the population is isolated during the denning season, and the fact that mating is relatively random.
A population is said to be in Hardy-Weinberg equilibrium when certain assumptions are met, including random mating, large population size, no migration, no mutation, and no natural selection. The Hardy-Weinberg equilibrium also represents the genetic makeup of the population. The Churchill polar bear population is relatively large and the mating is random, making it a Hardy-Weinberg population.
However, the population is also isolated during the denning season, and the mating is relatively random. Polar bears generally mate and reproduce during the months of March to May. Churchill, the polar bear capital of the world, attracts more than 3000 tourists each year who gather to watch the bears during their mating season.
The population is isolated during the denning season, which could cause non-random mating. Non-random mating can affect the frequency of alleles, making the population genetically different from the Hardy-Weinberg equilibrium population.
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What is metopus, and what type of endosymbiont does it keep?
Answer:
Hey i think there is an error in ur question, u may recheck the so called word "metopus"
But here is the definition of Endosymbionts are organisms that form a symbiotic relationship with another cell or organism
when plant proteins are compared to animal proteins, they
When plant proteins are compared to animal proteins, they may differ in several aspects such as Amino Acid Composition and Digestibility.
Amino Acid Composition: Plant proteins and animal proteins can vary in their amino acid composition. While both types of proteins contain the essential amino acids required by the human body, the proportions of individual amino acids can differ. Animal proteins generally have a more balanced and complete amino acid profile, containing all the essential amino acids in sufficient amounts. Some plant proteins may be deficient in one or more essential amino acids, but this can be overcome by consuming a variety of plant protein sources.
Digestibility: Animal proteins are generally considered to be more digestible than plant proteins. Animal proteins have a higher biological value, which means they contain a good balance of essential amino acids and can be efficiently used by the body for protein synthesis. Plant proteins may have lower digestibility due to factors such as the presence of anti-nutritional factors, higher fiber content, or lower levels of certain amino acids.
Protein Quality: The protein quality of animal proteins is generally considered higher than that of plant proteins. Animal proteins often have a higher content of essential amino acids and a more favorable amino acid profile for human nutrition. Plant proteins can vary in their protein quality, and some plant sources like soybeans and quinoa have protein profiles that are comparable to animal proteins.
Additional Nutrients: Animal proteins often provide additional nutrients such as vitamins (particularly B vitamins) and minerals (such as iron and zinc) in higher amounts compared to plant proteins. Plant proteins, on the other hand, may contain beneficial phytochemicals, antioxidants, and dietary fiber that are not typically found in animal proteins.
Health Considerations: Plant proteins are generally lower in saturated fat and cholesterol compared to many animal proteins. They are also associated with a reduced risk of certain chronic diseases when consumed as part of a balanced diet. Animal proteins, especially those from processed sources or high in saturated fat, have been linked to an increased risk of certain health conditions like heart disease and certain types of cancer.
It is important to note that the overall quality and nutritional value of a protein source depend not only on its plant or animal origin but also on factors such as processing methods, cooking techniques, and the overall dietary context. A balanced diet that includes a variety of protein sources from both plants and animals can help ensure an adequate intake of essential amino acids and other nutrients.
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which of the following bonds is not callable? t-bonds t-notes t-strips t-bills
The type of bond that is not callable is Treasury STRIPS.
Treasury STRIPS are not callable because they are a type of bond created by the U.S. Treasury that doesn't pay periodic interest but instead, it is issued at a discount to face value and then pays the face value at maturity. The bonds are then sold to investors who receive only one payment, the principal when the bond reaches maturity.
Callable bonds are bonds where the issuer has the right to call back the bonds before the maturity date. Callable bonds are beneficial for issuers as it allows them to take advantage of lower interest rates to reduce the cost of borrowing in the long term. Callable bonds are also called "redeemable bonds.
T-bonds or Treasury Bonds are long-term, fixed-interest debt securities issued by the U.S. Treasury. They typically mature in more than 10 years and offer investors a fixed interest rate.
T-notes or Treasury notes are marketable, fixed-interest debt securities issued by the U.S. Treasury. Treasury notes typically mature in 2 to 10 years and offer investors a fixed interest rate.
T-bills or Treasury bills are short-term, zero-coupon, and discounted debt securities issued by the U.S. Treasury. They mature in one year or less. T-bills do not make interest payments, but instead, are issued at a discount to face value and then mature at face value.
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How do metamorphic and igneous rock, exposed in mountains, become sedimentary rock over time?
Answer:
Erosion and weathering
Explanation:
First what is erosion and weathering?
Erosion-Resources worn away and transported by natural forces from one place to another.
Weathering-Being worn away by long exposure to the atmosphere.
Now that we know that, what does this have anything to do with it?
Metamorphic and igneous rocks are weathered and eroded down till they turn into Sediment , after they turn into Sediment, they will be compressed and form sedimentary rocks over time and start the rock cycle again.
questions in the attached img. someone help me pls
Answer:
A. Medicine — Plasmids are used as an anti-stress medicine to cope with stress-related conditions. It is also used replicate proteins. It is also used in gene therapy.
B. Agriculture — It is used for metal resistances. It is also used for antibiotic resistances. It provide bacteria with genetic advantages.
Which of the following molecules is NOT an organic compound?
O Water (H2O)
O C6 H12 06 (glucose)
O C24 H4 803 (a fat)
answer:
water
explanation:
water is an inorganic compound
happening commonly after having children, parents can experience the challenge of attempting to succeed at several competing social roles. this is referred to as:
Parents may have the difficulty of striving to excel at numerous conflicting social roles, which occurs frequently after having children. Role strain is the term for this.
Role strain is the tension that results from a person's inability to fulfil the requirements of their social responsibilities for a variety of causes (Goode 1960). Role strain occurs when a person plays several conflicting, overlapping roles at once, causing their performance in one role to suffer.
When a teacher suddenly has more students in the room than she can comfortably manage, this is an example of role pressure. The teacher has role fatigue. For instance, a sleep-deprived new parent could face role strain as they deal with the difficulties of having a kid.
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What environmental pressures do you think may affect humans as earth
becomes more populated with bumans in the future?
As the Earth becomes more populated with humans in the future, several environmental pressures are likely to affect humans, including resource depletion, increased pollution, habitat destruction, and climate change.
Resource depletion: As the population increases, the demand for natural resources such as freshwater, arable land, energy sources, and minerals will also rise. This increased demand can lead to over exploitation and depletion of these resources. For example, as more people require access to clean water and food, the strain on freshwater sources and agricultural land will intensify.
Increased pollution: The growing human population will contribute to increased pollution levels. More people mean more waste generation, including solid waste, wastewater, and air pollution from industrial activities, transportation, and energy production. The release of pollutants into the environment can have detrimental effects on human health and ecosystem integrity.
Habitat destruction: As human populations expand, the need for housing, infrastructure, and agriculture escalates. This often results in the destruction and fragmentation of natural habitats, leading to the loss of biodiversity and the displacement of species. Habitat destruction can disrupt ecosystems and the services they provide, such as pollination and water purification, which are essential for human well-being.
Climate change: The increasing human population contributes to higher greenhouse gas emissions, primarily through energy consumption and deforestation. These emissions drive climate change, resulting in rising global temperatures, altered precipitation patterns, more frequent extreme weather events, and sea-level rise. These changes can have far-reaching impacts on human health, food security, water availability, and vulnerable communities.
As the Earth's population continues to grow, the strain on natural resources, pollution levels, habitat destruction, and climate change will intensify. It is crucial to address these environmental pressures through sustainable practices, resource management, conservation efforts, and the transition to cleaner energy sources. Additionally, promoting education, access to healthcare, and family planning can help manage population growth and mitigate the environmental impacts associated with human expansion. By addressing these challenges, we can strive to create a more sustainable and resilient future for humanity and the planet.
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How does the cardiovascular system affect the skeletomuscular system?
Answer:
by pumping blood and oxygen to the working muscles.
Explanation:
The circulatory system helps the muscular system by pumping blood and oxygen to the working muscles. The circulatory system also helps the muscular system because it allows muscles to receive the oxygen they need to function properly.
PLEASE HELP A S A P!! WILL GIVE A WHOPPING 50 POINTS!!
which of the following conculisions about mutations in the dna sequence of a gene is most constest with the statement in the box?
A Mutations are always beneficial.
B Mutations are always rapidly occurring.
C Mutations are the only way new species arise.
D Mutations are an important mechanism for the evolution of new species.
Answer:
The Correct answer is D: Mutations are an important mechanism for the evolution of new species. Without mutation, new genes do not arise. Without those new genes, new species cannot evolve.
Explanation:
A: Mutations are not always beneficial. Many are harmful
B: Mutations do not always occur rapidly
C. Mutations lead to new genes, but they do not guarantee speciation.
Why is the top part of Mt.Everest the coldest part if the sun is practically shining above it?
Answer:
As air rises, the pressure decreases. It is this lower pressure at higher altitudes that causes the temperature to be colder on top of a mountain than at sea level.
Answer:
Hey there!
The sun is so far away, it has little effect on the temperature at different elevations. Also, Mt. Everest's top is very high in altitude, and higher altitudes have cooler temperatures.
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