Answer:
food zygote d9gugousfoysocysohcoecu sperm
Answer:
In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. ... When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.
Which of the following digestive system structures is INCORRECTLY matched?
A. mouth - gastrointestinal tract organ
B. teeth - accessory organ
C. gallbladder - accessory organ
D. esophagus - gastrointestinal tract organ
E. salivary glands - gastrointestinal tract organ
The incorrect match in the given options is option E: salivary glands - gastrointestinal tract organ.
The salivary glands are not a part of the gastrointestinal tract. The gastrointestinal tract is a long, hollow muscular tube that starts from the mouth and ends at the anus. It includes organs such as the mouth, oesophagus, stomach, small intestine, large intestine, and anus. These organs are responsible for the digestion of food, absorption of nutrients, and elimination of waste.
Accessory organs, on the other hand, are not a part of the gastrointestinal tract but play a significant role in the digestive system. These include the liver, pancreas, and gallbladder. The liver produces bile, which helps in the breakdown and absorption of fats. The pancreas secretes digestive enzymes that break down carbohydrates, proteins, and fats. The gallbladder stores and releases bile as needed for digestion. The salivary glands are actually considered an accessory organ, not a part of the gastrointestinal tract. The main function of the salivary glands is to produce saliva, which helps in the initial breakdown of food and makes it easier to swallow.
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The sugar used as the baseline for the sweetness scale is ______.
The sugar used as the baseline for the sweetness scale is sucrose.
Sucrose is a natural sugar that is found in fruits, vegetables, and other foods. This sugar is typically used as a food sweetener, but it can also be used as a source of energy in the body. Sucrose is made up of glucose and fructose, which are both simple sugars that the body can easily break down and use for energy.
The sweetness scale is a way to measure the sweetness of different types of sugar. This scale is based on how sweet sucrose is, with sucrose being the baseline for sweetness. Other sugars are then compared to sucrose to see how sweet they are.
The sweetness scale is often used in the food industry to help manufacturers determine how much sugar to use in their products. For example, if a manufacturer wants to make a candy that is as sweet as sucrose, they would use a certain amount of sucrose in their recipe. If they wanted to make a candy that was less sweet than sucrose, they would use less sugar in their recipe.
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If a trait shows a continuous phenotypic expression (for example height in humans) this means that:
If a trait shows continuous phenotypic expression, it means that there are no clear distinctions between different phenotypes.
Such phenotypic expression indicates the existence of intermediate or gradient phenotypes. These phenotypes are caused by continuous variation in the genetic and environmental factors responsible for the trait.Continuous phenotypic expression also implies that there is a normal distribution of phenotypes with the highest frequency occurring at the mean or average value. Therefore, most individuals will have phenotypic values close to the mean value while a few will have higher or lower values depending on the direction of the variation. Continuous variation is influenced by many small-effect genes and environmental factors. It is usually measured quantitatively using numerical measurements such as height, weight, length, and volume.
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In a man with confirmed Enterococcus infection, besides looking for UTIs and Subacute Endocarditis,
Where else would you look for infection?
In a man with confirmed Enterococcus infection, besides UTIs and Subacute Endocarditis, other areas of the body that may be evaluated for infection include the bloodstream, abdomen, skin and soft tissues, and the respiratory tract.
Bloodstream infections caused by Enterococcus are typically associated with central venous catheters or other indwelling devices, and can lead to sepsis if left untreated. Abdominal infections caused by Enterococcus may manifest as peritonitis, intra-abdominal abscesses or infections of the biliary tract. Skin and soft tissue infections can occur as a result of Enterococcus contamination of wounds or surgical incisions. Respiratory tract infections caused by Enterococcus are rare, but can occur in individuals with underlying lung disease or immunocompromising conditions.
Therefore, it is important to perform a thorough evaluation of the patient to determine the source and extent of Enterococcus infection, which may require a combination of diagnostic tests such as blood cultures, imaging studies, and microbiological tests to identify the organism and determine the appropriate treatment.
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Consider the inheritance pattern for the ABCC11 gene. This pedigree follows the inheritance of dry and wet earwax. Match the following individuals with their genotype. w al OOHN 1 2 3 11-3: AA 1-2:aa III-1: Aa II-6: aa 11-2: AA 11-4: Cannot determine, A_
AA (homozygous dominant for dry earwax), aa (homozygous recessive for wet earwax), Aa (heterozygous for dry and wet earwax), 11-3: AA (homozygous dominant for dry earwax), 1-2: aa (homozygous recessive for wet earwax) and III-1: Aa (heterozygous for dry and wet earwax)
Based on the information provided, the genotypes of the individuals in the pedigree are as follows:
AA (homozygous dominant for dry earwax)aa (homozygous recessive for wet earwax)Aa (heterozygous for dry and wet earwax)11-3: AA (homozygous dominant for dry earwax)1-2: aa (homozygous recessive for wet earwax)III-1: Aa (heterozygous for dry and wet earwax)II-6: aa (homozygous recessive for wet earwax)11-2: AA (homozygous dominant for dry earwax)11-4: Cannot determine, A_ (could be either homozygous dominant or heterozygous for dry earwax)It is important to note that the genotypes listed above are based on the assumption that the inheritance pattern for the ABCC11 gene follows simple Mendelian inheritance. If the inheritance pattern is more complex, the genotypes may not be accurately predicted using this method.
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5. Which offspring could not arise from the parent cells with the chromosomes shown below? Assume crossovers can occur between chromosome pairs in the parent
cells
Parent 1
Parent 2
Allele key
Dominant
C- Curly wing
B - Brown body
L-Legs on head
R- Red eyes
Recessive
C - normal wing
b - black body
I - antenna
r- orange eyes
Answer:The answer is B because with 3/4 of the L trait being dominant, it’s impossible to have an offspring with the recessive trait
Explanation:
What color is reflected by both chlorophylls a and b?
A. red
B. blue
C. green
D. purple
Answer:
The answer is green.
Explanation:
Chlorophyll a. absorbs light in the blue-violet region, chlorophyll b absorbs red-blue light, and both a. and b. reflect green light (which is why chlorophyll appears green).
12, What is a Control in an experiment?

Answer:
the factor that stays the same and doesnt change, its used to compare data between different variables
Explanation:
which organ is responsible for regulating sodium and chloride concentrations in the body?
Answer:
Kidneys.
Explanation:
The kidneys are responsible for regulating sodium and chloride concentrations in the body.
Thank you!
The kidney is the primary organ responsible for regulating sodium and chloride concentrations in the body. It maintains a delicate balance of these electrolytes through processes such as reabsorption .
The kidneys play a crucial role in maintaining electrolyte balance, including the regulation of sodium and chloride concentrations in the body. Sodium and chloride are essential for various physiological processes and the proper functioning of cells.
The kidney employs intricate mechanisms to regulate the levels of these electrolytes. In the renal tubules, sodium and chloride ions are selectively reabsorbed or excreted, depending on the body's needs. The reabsorption of sodium and chloride primarily occurs in the proximal tubules and loop of Henle, while the distal tubules and collecting ducts play a role in fine-tuning their levels.
The kidney's regulation of sodium and chloride concentrations is primarily driven by hormonal signals. The hormone aldosterone, released by the adrenal glands, promotes the reabsorption of sodium in the kidney, thereby influencing chloride levels as well. Additionally, antidiuretic hormone (ADH) controls water reabsorption in the kidney, indirectly affecting sodium and chloride concentrations by altering fluid volume.
Overall, the kidney's ability to selectively reabsorb or excrete sodium and chloride allows it to maintain a proper electrolyte balance in the body, ensuring optimal cellular function and overall health.
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The picture below shows the setup for an experiment involving a 1000 ml beaker, sitting on a bumer, filled with 500 ml of water, where
the bumer represents the Sun's energy, and the beaker of water represents Earth's oceans.
1000 L
500 m
Bumer
During the experiment, black pepper was added to the water as it boiled strongly, and the pepper moved in a circular pattern from the top
of the water to the bottom and back again. What does the circular pattern of the pepper represent?
The circular pattern of the pepper represents the convention currents that exists in boiling water as it is heated.
What are convection currents?A process that involves the transfer of energy from one location to another is a convection current.
Convection currents are caused by variations in fluid density brought on by temperature gradients. A natural convection current is the phenomenon that arises from the constant replacement of the heated fluid in the vicinity of the heat source by the adjacent present cooler fluid. Natural convection heat and mass transfer refer to the improved heat and mass transmission caused by this natural convection current.
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Which statement describes the effect that a DNA mutation most likely has on an organism?
Answer:
is it multiple choice?
what is the shape of the bacteria thiobacillus
Answer:
this bacteria has a rod shaped form
Answer:
rod-shaped
Explanation:
Bacteria in the genus Thiobacilli are classified within the order Pseudomonadales. They are small, rod-shaped cells (0.5 by 1–3.0 µm) which may be motile or nonmotile. Motility is due to a single polar flagellum. Bergey's Manual (1957) lists nine species, most of which are aerobic.
Which of the following BEST describes the many rivers that flow through the state of
Florida?
Florida's rivers are very slow due to the flatness of the terrain
Florida's rivers are very deep as a result of the force of the water rushing down mountains.
Florida's rivers always begin at the coastline
Florida's rivers are very swifts and cause much erosion
Answer:
Florida’s rivers are very slow due to the flatness of the terrain
Explanation:
Someone plz help me :(
Answer:
C
Explanation:
Chemical energy stored in muscles transform to kinetic and heat energy
Answer:
C
Explanation:
Our body contains chemical energy, which later, when we r running or cycling gets transformed into kinetic and thermal energy
Profit and loss:
A product is bought for 500pesos and sold for 515pesos. Find the profit and the percent profit.
The profit is 15 pesos and the percent profit is 3%.We find the profit, by subtracting the cost price (the price at which the product was bought) from the selling price.
In this case, the product was bought for 500 pesos and sold for 515 pesos, so the profit is 515 pesos - 500 pesos = 15 pesos.To calculate the percent profit, we use the formula:
Percent Profit = (Profit / Cost Price) * 100
Substituting the values, we have:
Percent Profit = (15 pesos / 500 pesos) * 100
Percent Profit ≈ 3%
Therefore, the profit made on the product is 15 pesos and the percent profit is approximately 3%.
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explain how the relationship between predators and prey generates stability over time
The relationship between Predators and Prey generates stability over time by keeping populations in balance, preventing overconsumption of resources, and maintaining biodiversity.
The relationship between predators and prey is a critical component of any ecosystem, and it is an essential factor in maintaining stability over time. Predators are organisms that hunt, kill, and consume other organisms known as prey. This relationship is an intricate dance that keeps populations in balance, prevents overconsumption of resources, and maintains biodiversity.
When predators are present in an ecosystem, they feed on the weakest and most vulnerable prey, which helps to keep prey populations in check. This, in turn, ensures that there is enough food and resources available for the remaining prey. Without predators, prey populations would grow unchecked, leading to overconsumption of resources and eventually causing the collapse of the ecosystem.
Predators also play an essential role in selecting for certain traits in prey populations. For example, fast prey that can outrun predators are more likely to survive and reproduce, passing on those traits to future generations. This natural selection process helps to maintain genetic diversity and resilience within prey populations.
Overall, the relationship between predators and prey generates stability over time by keeping populations in balance, preventing overconsumption of resources, and maintaining biodiversity. Without this relationship, ecosystems would be prone to collapse, and the delicate balance of life on earth would be disrupted.
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In the obsolete five-kingdom system, prokaryotes were included within which group?
a. monera
b. animals
c. prokarya
d. eukarya
Option(a) Monera is the correct answer.
In the obsolete five-kingdom system, prokaryotes were included within Monera group.
What are prokaryotes?Prokaryotes are creatures without a nucleus or other organelles in their cells. Bacteria and archaea, two separate groupings of prokaryotes with allegedly independent evolutionary histories, are separated into. The majority of prokaryotes are tiny, single-celled creatures with a straightforward structure.The definition of Monera:the prokaryotic kingdom that includes bacteria, reproduces primarily asexually by budding or fission, and obtains its nutrition through photosynthesis or chemosynthesis.What are five Monera examples?Cyanobacteria, which are blue-green algaeStreptococcus, which are cocci-shaped bacteria E. ColiVibrio cholerae (cholera)Treponema pallidum (syphilis)other bacteria with a spiral form.To learn more about Monera visit:
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briefly explain how hydra accomplish each of the 9 main life process of an animal. use proper structure names when possible.
These are the 9 main life processes of an animal and how hydra accomplish each of them:
RespirationNutritionExcretionSensitivityMovementGrowthReproductionDevelopmentDeathWhat do these processes mean?Respiration: Hydras respire through their skin. The skin is thin and allows oxygen to diffuse into the body. Carbon dioxide diffuses out of the body in the same way.
Nutrition: Hydras are carnivores and feed on small animals, such as plankton and insects. They capture their prey with their tentacles and inject it with a paralyzing venom. The venom paralyzes the prey and makes it easier for the hydra to digest.
Excretion: Hydras excrete waste products through their skin. The waste products diffuse out of the body in the same way that oxygen diffuses in.
Sensitivity: Hydras are sensitive to touch, light, and chemicals. They use these senses to find food, avoid predators, and reproduce.
Movement: Hydras can move by contracting their body. They can also move by extending their tentacles.
Growth: Hydras grow by cell division. The cells at the tip of the body divide and create new cells. These new cells are added to the body of the hydra, making it grow longer.
Reproduction: Hydras can reproduce sexually or asexually. Sexual reproduction involves the fusion of two gametes, each from a different hydra. Asexual reproduction involves the budding of a new hydra from the body of an existing hydra.
Development: Hydras develop from a fertilized egg. The egg divides into two cells, then four cells, and so on. The cells eventually form a blastula, which is a ball of cells. The blastula then forms a gastrula, which is a cup-shaped organism with two layers of cells. The gastrula eventually develops into a hydra.
Death: Hydras can die from a variety of causes, including starvation, predation, and disease.
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make a reflection paper about "limiting factors affect carrying capacity"
Answer:
Explanation:
Board of Education Curriculum Information:
1. Current Reality and Research*
In this course, students will engage in scientific inquiry, explore biochemistry, the cell, bio-energy,
mechanisms of genetics, and biotechnology. Students will also study change in organisms over time,
classification, and ecosystems. This course is designed to prepare students for A.P. Biology. Lab
experiences are an integral part of the course too. Common Core Literacy Standards for Science
and ISTE Technology Standards were reviewed and included.
2. Curriculum and Assessment Development and Revision
A. Curriculum Map/Pacing Guide – included in curriculum
B. Curriculum Development Review Feedback:
Content Leader review - [April 2015]
Director of Student Learning review – [April 2015]
Teacher/Administrator review-- [March 2015]
Curriculum Advisory Council review – [04/28/2015]
Academic Strategic Planning Committee review – [05/04/2015]
BOE First Reading – [05/21/2015]
BOE Second Reading/Approval – [06/204/2015]
Summary of curriculum and revisions: Last Curriculum Revision – [February of 2010]
Teachers used Course Level Expectation standards, previous curriculum, current curriculum
template, and content knowledge to develop this curriculum. The new curriculum supports
Biology standards as well as preparing students for A.P. Biology. The course continues to focus
on science transfer goals that transfer vertically among all science classes. It also supports the
Common Core Literacy Standards for Science and ISTE Technology Standards for Science.
This new curriculum is designed to increase rigor and relevance while preparing students to 21st
century learners. These students will be well prepared for semester exams and the Biology
E.O.C. exam.
3. Professional Development and Implementation
Professional Development Plan*
Teacher training dates ___TBD 2015-16___
Administrator training dates ___TBD 2015-16___
Approximate Expense ___$1400 ___
4. Evaluate Resources and Materials
Text Selection (if applicable)* 2016-2017
Approximate Expense_____$100,000____________
5. Monitor Implementation
Projected Date – 2017-2018 school year
6. Program Evaluation*
Projected Date – 2018-2019 school year
*see attached document(s)
PreAP Biology
Curriculum
Board Approved:
FHSD Academics SM PreAP Biology Date Approved ¨
Page 1
Francis Howell School District
Mission Statement
Francis Howell School District is a learning community where all students reach their full potential.
Vision Statement
Francis Howell School District is an educational leader that builds excellence through a collaborative culture that values students, parents,
employees, and the community as partners in learning.
Values
Francis Howell School District is committed to:
● Providing a consistent and comprehensive education that fosters high levels of academic achievement for all
● Operating safe and wellmaintained schools
● Promoting parent, community, student, and business involvement in support of the school district
● Ensuring fiscal responsibility
● Developing character and leadership
Francis Howell School District Graduate Goals
Upon completion of their academic study in the Francis Howell School District, students will be able to:
1. Gather, analyze and apply information and ideas.
2. Communicate effectively within and beyond the classroom.
3. Recognize and solve problems.
4. Make decisions and act as responsible members of society.
Science Graduate Goals
The students in the Francis Howell School District will graduate with the knowledge, skills, and attitudes essential to leading a productive,
meaningful life. Graduates will:
∙ Understand and apply principles of scientific investigation.
Explain how zooxanthellae have a symbiotic relationship with coral.
Answer:
Zooxanthellae and coral have a mutualistic, symbiotic relationship. Coral obtains oxygen and organic products from the algae that live within them. These algae also help the coral remove waste. The zooxanthellae obtains needed carbon dioxide and needed nutrients from the coral. The coral also provides the zooxanthellae with a protected habitat. Because both organisms derive a benefit from their relationship, it is considered mutualistic.
A symbiotic interaction benefits both the species. Corals and zooxanthellae shows a symbiotic relationship where zooxanthellae produce oxygen and corals perform photosynthesis.
What is Symbiotic relationship?Symbiosis is a type of species interaction, it is any type of a close and long-term biological interaction which is between the two different biological organisms. Symbiotic relationships are mutualistic, commensalistic, or parasitic type. The organisms, are termed as symbiont.
The corals and the special cells of zooxanthellae have a mutualistic relationship. The corals provide the zooxanthellae with a protected surrounding environment and the compounds which they need for the process of photosynthesis. In return, the zooxanthellae produce oxygen for respiration and helps the coral species to remove waste materials.
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PLEASE help me out with this. thank youuuuu
Answer:
1.C
2.S
3.T
4.C
5.T
6.S
Brainliest please?
Explanation:
The questions I need help with are in the photo
Answer:
Where do each of these reactions take place
- Photosynthesis takes place inside the chloroplasts
- cellular respiration takes place in the cell's mitochondria
Where do each of these three major steps take place (for eukaryotes)
- Glycolysis happens in the cytoplasm
- the Kreb's cycle takes place in the mitochondria
- the Electron transport chain occurs in the thylakoid membrane.
Explanation:
I really hope it helps!!!
why is microwaved popcorn bad for pregnant women? please also talk about the effects it has on prenatal development.
Answer:
When exposed to high temperatures, fluorotelomers break down into PFOA(Perfluorooctanoic acid), a compound transmitted directly to the fetus which has been linked to developmental problems, as well as cancer, liver disease, and thyroid disease
Explanation:
Any white blood cells which are not lymphocytes are best known as:
Nature Killer cells
O B-cells
Lymphoid cells
Myeloid cells
Please help
Answer:
Explanation:
lymphoid vells
Why is water important for digestion
Water is essential for good health. Water and other liquids help break down food so that our body can absorb the nutrients. Water also softens stool,which helps prevent constipation.
30 POINTS!!!!!!!! REAL ANSWERS ONLY, FAKE ONES WILL BE REPORTED!!!!!!
Answer:
2) forest of genetically altered trees and other plants could sequester several billion tons of carbon dioxide from the atmosphere and convert it into long-lived forms of carbon, first in Vegetation and ultimately in soil
Which animal did the old man identify with because of its strong heart, also because of their feet and hands
The old man in the story "The Old Man and the Sea" identified with the great diurnal fish because of its strong heart, also because of their feet and hands.
What is "The Old Man and the Sea"?The Old Man and the Sea is a short novel by Ernest Hemingway published in 1952, Pulitzer and Nobel Prize winner, which tells the story of a battle between an aging Cuban fisherman named Santiago and a giant marlin that he has been seeking for three days, out of his Cuban fishing village.
The story highlights Santiago's character, a poor fisherman who hasn't caught a fish in 84 days, and his struggle with the elements of the ocean and the sea creatures he encounters on his journey.
The old man in the story identified with the great diurnal fish because of its strong heart, also because of their feet and hands. The Old Man and the Sea is regarded as a masterpiece of modern American literature due to its style and theme.
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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.
Read the statement.
In people, dark hair colors (like black) are dominant over light hair colors (like blond).
Which statements describe a case that cannot be explained by Mendel's genetics?
O A person with two black-haired parents has blond hair.
A person with two black-haired parents has black hair.
O A person with two black-haired parents has brown hair.
A person with a light-haired parent and a black-haired parent has black hair.
Answer:
"A" makes the most sense.
Explanation:
2 dominant genes of dark hair can't produce a recessive gene of light hair.
Label the parts of the onion cell.
Answer:i wrote it down and attached a picture
Explanation: the ball in the middle is a nucleus the line around it is the cell membrane and the membrane is filled with cytoplasm