Directions: Part 2 - Write your own skin scenario with FIVE or more sentences, using a completely different scenario than your 1st answer.
Describe TWO ways each skin layer is at work in your scenario.

Part 2 (10 Points) This scenario will be completely DIFFERENT than your original one. Write your own skin scenario here
(5 points)​

When a cell is exposed to higher temperatures than it is accustomed to, one of the molecules that may stop working first is the enzyme.

Enzymes are protein molecules that catalyze biochemical reactions within the cell. However, enzymes have specific temperature ranges at which they function optimally. If the temperature exceeds this range, the enzyme's structure can become denatured, causing it to lose its functional shape and activity.

The denaturation of enzymes can disrupt their ability to bind to substrates and facilitate chemical reactions, thus affecting various cellular processes. As a result, the overall metabolic activity of the cell can be compromised.

It's important to note that different enzymes have different temperature optima and thermal stability. Some enzymes may be more tolerant to higher temperatures, while others may be more sensitive and prone to denaturation at relatively lower temperatures.

In addition to enzymes, other cellular components, such as membranes and proteins, can also be affected by excessive heat. Disruptions in membrane integrity and protein structure can have detrimental effects on cell function and viability.

Overall, the specific molecule that stops working first when a cell is heated to a moderately higher temperature will depend on the specific cell type, the temperature range, and the thermal stability of the molecules involved.

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Answer:

If an organism's diploid number is 14. its haploid number is...

Explanation:

Answer:

7

Explanation:

14 ÷ 2

a haploid is half the diploid

so the answer is 7

Food, water, lumber, clean air, the development of soil, and pollination are all advantages that ecosystems offer.

For growth, plants require carbon from the atmosphere, water from the soil, and energy from the sun. Mostly nitrogen, oxygen, and carbon dioxide make up air.

But due to human activity, healthy ecosystems can no longer provide this wide range of goods and services and are losing their ability to support biodiversity.

Therefore, plant require carbon reservoir and sunlight for their energy requirement.

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Answer:

1. D

2. A

3. A

4. C

5. B

6. B

7. D

8. A

9. E

10. C

Explanation:

The process of cellular respiration, which generally involves the synthesis of energy from carbohydrate molecule (glucose), occurs in four major steps in eukaryotic cells. These steps are glycolysis, kreb cycle, bridge or intermediate step and oxidative phosphorylation (electron transport chain).

The features of each step is highlighted below:

GLYCOLYSIS: This is the first stage if cellular respiration in which Glucose is broken down into 2 pyruvic acid (pyruvate). It can occur without oxygen in the system and it uses 2 ATP molecules to start the process.

INTERMEDIATE STAGE: This stage is also called bridge or transition reaction. It does not produce any ATP molecule but only prepares the reaction for aerobic respiration in the mitochondria by turning Pyruvate molecule into acetyl CoA.

KREB'S CYCLE: This is the third step in the process. AcetylcoA undergoes series of chemical processes to release 4 carbon dioxide molecules and generates FADH2 and NADH electron carriers. It takes two cycles to process two glucose molecules that is used in the respiration process.

ELECTRON TRANSPORT CHAIN: In this stage, approximately 34 ATP molecules are produced in the mitochondria using enzyme called ATP synthase, which catalyse the conversion of ADP to ATP.

ANAEROBIC RESPIRATION: This type of respiration occurs in the absence of oxygen. In animal cells, lactic acid/lactate is produced and stored in the muscle as an end product

Answer:

The car has a kinetic energy of 592,416 J at the bottom of the hill.

Explanation:

The formula for kinetic energy is KE = 0.5 * m * v^2, where m is the mass and v is the velocity. So to find the car's kinetic energy at the bottom of the hill, we need to convert the rate from miles per hour to meters per second.

74 miles per hour = 33.5 meters per second

Now, we can plug in the mass and velocity into the formula:

KE = 0.5 * 1088 kg * 33.5^2 m/s^2

KE = 0.5 * 1088 * 1128.25 m^2/s^2

KE = 592,416 J

So, the car has a kinetic energy of 592,416 J at the bottom of the hill.

Answer:

(Question) A city gets its electricity from a dam, where water is stored in a reservoir. How does the water provide the city with its power?

(Answer) Potential energy in the water becomes kinetic energy as it moves through turbines, which turn kinetic energy into mechanical energy that spins a generator, which changes mechanical energy into electricity.

(Question) An acorn rolls off a roof and falls to the ground. Which statement best describes the change in energy?

(Answer) The acorn’s potential energy decreases as its kinetic energy increases.

(Question) An airplane carries 320 passengers from Phoenix to Los Angeles flying at an average speed of 490 miles per hour. On the return flight, the plane carries 164 passengers and travels at the same average speed. What happens to the plane’s kinetic energy?

(Answer) On the return flight, the plane has less kinetic energy.

(Question) A racehorse is running at 42 miles per hour, equivalent to 18.8 meters per second. The horse and its jockey have a combined mass of 512 kilograms. How much kinetic energy do they have?

(Answer) 90,480.6 J

(Question) Which object has kinetic energy?

(Answer) balloon rising in the sky

(Question) Mr. Starr pushed a cart full of groceries to his car. After emptying the cart, he pushed it back to the store. He pushed the cart at a speed of 2 meters per second each way. Which is the best prediction?

(Answer) When it was empty, the cart had less kinetic energy.

(Question) A student fires a toy rocket into the sky. When does the rocket have the most potential energy?

(Answer) when the rocket reaches its highest point

(Question) What is the best description of one billiard ball hitting a second billiard ball?

(Answer) Most of the kinetic energy in the first ball is transferred to the second ball.

(Question) A roller-coaster car is at the top of a hill. The car and its passengers have a combined mass of 1,088 kilograms. If the hill is 62 meters tall, how much potential energy does the car have?

(Answer) 661,068.8 J

(Question) A roller-coaster is at the top of a 62-meter hill. The car and its passengers have a total mass of 1,088 kilograms. By the time the car reaches the bottom of the hill, its speed is 74 miles per hour (33 meters per second). How much kinetic energy does the car have at the bottom of the hill?

(Answer) 592,416 J

(Question) A diagram is drawn showing a swing set with a swing pulled backward prior to release. The diagram shows how the swing will move forward and then backward after it is initially released. At which point in the diagram is all of the energy gravitational potential energy?

(Answer) when the swing is pulled back prior to release

(Question) essay

(Answer) good luck

(Question) essay

(Answer) good luck

Explanation:

I just finished this assignment.

enjoy :)

Answer:

paraffin

Explanation:

they needed healthcare

Explanation:

they had to spend more on health care and food and all that's why they lost more money

Answer:

They increase the activation energy which will speed up product production.

Answer:

keystone species

Explanation:

Answer:

Invasive species

Explanation:

The concentration of myoglobin measured via these two methods is different because the Soret band absorbance relies on the absorbance of light by the heme group in myoglobin, while the Bradford method measures the binding of Coomassie Brilliant Blue dye to proteins.

The Soret band absorbance method measures the absorption of light at a specific wavelength that corresponds to the heme group of myoglobin. This method is specific to myoglobin and provides an accurate measurement of its concentration.  On the other hand, the Bradford method measures the concentration of proteins based on the binding of Coomassie dye to amino acid residues, which can result in varying levels of specificity and accuracy for different proteins. Therefore, the concentration of myoglobin determined by the Bradford method may be affected by the presence of other proteins in the sample, leading to a different measurement compared to the Soret band absorbance method. These two methods also differ in their -

In summary, the differences in myoglobin concentration measurements between the Soret band absorbance and the Bradford method can be attributed to their differing principles of measurement, sensitivity, interference, and sample preparation.

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Principle that the maternal and paternal alleles for a trait separate from one another during gamete formation and then reunite during fertilization; Mendel's first law of inheritance also known as the Law of Segregation.

This law states that during gamete formation, the maternal and paternal alleles for a trait separate from one another, ensuring that each gamete carries only one allele for each trait. This segregation occurs because of the process called meiosis, where the chromosome number is reduced by half in the formation of gametes. During fertilization, these gametes unite, and the offspring inherit one allele from each parent, thus restoring the normal number of chromosomes.

The Law of Segregation is a fundamental principle in genetics, and it was discovered by Gregor Mendel, a 19th-century Austrian monk who conducted extensive experiments with pea plants. His work established the basis for understanding inheritance patterns and the foundation for modern genetics, the law helps explain the genetic variations seen in offspring and the predictable patterns of inheritance. In conclusion, Mendel's First Law of Inheritance emphasizes the significance of the separation and recombination of alleles during reproduction, which plays a crucial role in the expression and inheritance of traits in organisms.

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Answer: Most jellies use a form of jet propulsion to move through seawater. ... This is what most jellyfish do. They squeeze their bodies in order to push jets of water from the bottom of their bodies to propel the jellyfish forward. Now check out another method of jellyfish propulsion, used by the comb jellyfish.....Aequorea jellies glow with a bioluminescent protein used in the biotechnology industry. ... Bioluminescence is light produced by a chemical process within a living organism. The glow occurs when a substance called luciferin reacts with oxygen. This releases energy, and light is emitted....Jellyfish seem to blend in with their environment, undulating gently with the ocean's currents, and with good reason: Their bodies are made up of as much as 98 percent water, says How Stuff Works. When they wash ashore, they can disappear after just a few hours as their bodies evaporate into the air.

Explanation:wow look how dumd I am -_-

Answer: Facilitated Diffusion

Explanation: Facilitated diffusion is a type of passive transport in which substances move across the cell membrane through helper proteins. Because it is a form of passive transport, it requires no energy to occur. In diffusion, substances move from areas of high concentration to areas of low concentration.

Answer:

nucleus – the major organelle of the amoeba, located centrally; it controls reproduction (it contains the chromosomes) and many other important functions (including eating and growth). pseudopods – temporary “feet” that the amoeba uses to move around and to engulf food.

Explanation:

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The most primitive primate known from reliable fossil evidence is Dryomomys. (Only isolated teeth and jaw fragments from the ape Purgatorius, which dates back 65 million years, have been discovered.

Palaeontologists have discovered the earliest primate skeleton ever discovered, which belonged to an animal that lived among trees 55 million years ago in what is now central China.

Proto-primates are the first mammals that resembled primates. They were around the size of squirrels and looked like tree shrews. The fossil data now available is widely dispersed and comes primarily from North Africa.

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Based on the given information, the question asks you to analyze the genotype data from data set 4 and identify patterns among individuals. Additionally, you are asked to consider possible family relationships among members of the pride based on this combined data.

To address the first part of the question, you should thoroughly analyze the genotype data from data set 4 and look for any commonalities or patterns among individuals. This could include identifying similar genetic markers or variations that are shared among certain individuals.

For the second part of the question, you should examine the combined data and consider potential family relationships among the members of the pride. Look for genetic similarities or relatedness that could indicate possible parent-offspring relationships or sibling relationships. By comparing the genotypes of the individuals, you can gather information about their potential familial connections within the pride.

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Answer: government should play a major role in providing food and shelter to families in need.

Explanation:

Answer:

government should play a major role in providing food and shelter to families in need.

Explanation:

apex

The explanation of the following terms are seen below:

This is referred to as the biological process by which new individual organism are formed from the parents.

There are two type which are called sexual and asexual reproduction and they have their unique features and techniques.

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Answer:

The Viking tubing is meant to be the cell membrane. Glucose manages to move out of the bag and into the surrounding water but starch does not. Not all substances can pass through the cell membrane; some molecules, like starch are too large. The cell membrane is called selectively permeable because of this.

Explanation:

Answer:

Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction. The endocrine system regulates how much of each hormone is released.

The endocrine system is a chemical messenger system comprising feedback loops of the hormones released by internal glands of an organism directly into the circulatory system, regulating distant target organs. In humans, the major endocrine glands are the thyroid gland and the adrenal glands.

The given statement tissues damaged by myocardial infarction are replaced by fibrous connective tissues holds True

Myocardial infarction (MI), also referred to as a "heart attack," is brought on by a partial or total cessation of blood flow to the myocardium.

Myocardium is the name given to the muscles of the heart.

Infarction is formed when the tissue gets damaged due to insufficient blood supply. It is usually termed as the dead tissue with necrotic changes.

As the necrotic tissue heals it gets replaced by the fibrous connective tissue leading to scar tissue formation and reducing the contractility of the heart.

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Answer: Biomass.

Explanation: Biomass is the net dry weight of organic material. Net primary productivity is measured as fixed carbon per square meter per year( “fixed” means chemically bound into plant tissues). Net primary production tends to be highest between 20 N and 20 S at sea level and decreases toward higher latitudes and altitudes.

The net dry weight of all organic material in an ecosystem is known as Biomass.What is Biomass?Biomass is the net dry weight of all organic material in an ecosystem.

When explaining biomass, it is important to note that organic material in an ecosystem can be classified into two types. These include living organic matter or non-living organic matter. Living organic matter includes all living organisms in the ecosystem, such as plants, animals, and microorganisms. Non-living organic matter, on the other hand, includes all dead organic matter such as leaves, stems, and roots of plants, as well as dead bodies of animals and other microorganisms.

The total amount of biomass present in an ecosystem can be estimated using various methods. One of the most common methods used to estimate biomass is by measuring the dry weight of organisms and organic matter present in the ecosystem. Dry weight is preferred over wet weight as it is not affected by the amount of water present in the biomass.There are a lot of factors that can affect the biomass of an ecosystem. These include the type of ecosystem, climate, soil fertility, and disturbance by humans and other animals. A healthy ecosystem is one that has a balanced biomass, meaning the amount of living organisms and non-living organic matter is in harmony.

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The city will have 250 streetlights at the end of 24 weeks and 365 streetlights at the end of 47 weeks.

The city currently has 130 streetlights. Over the course of 52 weeks, the city council plans to install 5 additional streetlights at the end of each week. To determine the number of streetlights at the end of a specific number of weeks, we can calculate the total number of streetlights added and add it to the initial count.

To find the number of streetlights added in 24 weeks, we multiply the number of weeks (24) by the number of streetlights added per week (5):

24 weeks × 5 streetlights/week = 120 streetlights

Adding this to the initial count:

130 streetlights + 120 streetlights = 250 streetlights

Therefore, the city will have 250 streetlights at the end of 24 weeks.

To determine the number of weeks required to reach 365 streetlights, we can set up an equation:

130 streetlights + 5 streetlights/week × number of weeks = 365 streetlights

Rearranging the equation:

5 streetlights/week × number of weeks = 365 streetlights - 130 streetlights

5 streetlights/week × number of weeks = 235 streetlights

Dividing both sides by 5 streetlights/week:

number of weeks = 235 streetlights / 5 streetlights/week

number of weeks = 47 weeks

Therefore, the city will have 365 streetlights at the end of 47 weeks.

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Answer:

A) higher latitudes receive less sunlight producing cold biomes

Explanation:

Biomes are determined primarily by temperature and precipitation. Generally speaking, biomes at higher latitudes (further away from the equator) are cooler and drier. Closer to the equator, biomes are generally warmer and wetter, as warmer air holds more moisture than colder air.

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Answer:

A. Higher latitudes receive less sunlight producing cold biomes.

Simply put, probability is the likelihood that something will occur. When we don't know how an event will turn out, we might discuss the likelihood or likelihood of several outcomes.

Yellow fruit = 40%

Red fruit = 100-40

= 60%

= 0.6

Fuzzy fruit = 30%

Hairless fruit = 100-30

= 70%

= 0.7

The probability for red and hairless fruit = 0.6*0.7

= 0.42

= 42%

The number for red and hairless fruit = 100*0.42

= 42

The probability is often defined as the proportion of positive outcomes to all outcomes in the sample space. Probability of an event P(E) = (Number of positive outcomes) is how it is stated (Sample space).

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Answer:

the closer they are on the same branch, the more related they are

Explanation:

Answer:

d) They reproduce sexually and have many traits that are easy to observe.

Explanation:

Mendel chose to study pea plants because they reproduce sexually and have many traits that are easy to observe.

Answer:

In a lipid bilayer, the hydrophilic part is the head, and the hydrophobic is the tail. This location makes sense because the plasma membrane has a barrier that has a selective permeability so it selects what goes in and what goes out of the lipid bilayer.