Answer: protein
Explanation: I just had this question :)
Which of the following statements best explains the general process of cellular respiration?
A: Living organisms use energy from the sun and water to create food in the form of sugar.
B: Living organisms take in oxygen and water to create food in the form of sugars and energy.
C: Living organisms breakdown sugar from food to combine with oxygen making usable energy
D: Living organisms take in oxygen and release carbon dioxide through the cells thereby providing energy.
Answer:
C. Living organisms breakdown sugar from food to combine with oxygen making usable energy.
Explanation:
Cellular respiration is about making food into energy. Since C is the only one with that aspect C can be the only answer.
The statement which best explains the general process of cellular respiration is: C: Living organisms breakdown sugar from food to combine with oxygen making usable energy.
Cellular respiration can be defined as a series of metabolic reactions which typically occur in living cells, so as to produce energy in the form of adenosine triphosphate (ATP).
Generally, high energy intermediates that can then be oxidized to make adenosine triphosphate (ATP) are created during cellular respiration.
Basically, the general process involved in cellular respiration can be represented by a single equation while using the following substances;
Glucose (Sugar).Oxygen.Carbon dioxide.Water.Adenosine triphosphate (ATP).[tex]Glucose + Oxygen ---> Carbon \;dioxide + Water + ATP[/tex]
In conclusion, all living organisms breakdown sugar or glucose from their food to combine with oxygen, so as to make usable energy during cellular respiration.
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(100 POINTS PLEASE HELP!!!!)
Project Intro
For this project, your goal is to explain why your city has the climate it does based on the latitude of the city and how that affects the amount of heat it receives from the sun, the air masses that affect it, and any ocean currents that affect the area.
Directions
You are to choose a city from the list below.
You will use the knowledge you have gained in this unit to answer the 3 questions in this assignment. You MUST use scientific reasoning in your answers.
You will want to go through slides from our lessons to assist you in answering the questions.
You will need to find your city on a map to answer these questions properly. You may use the map in your science kit, or you can find a map on line.
Materials Needed
Map of North America – one is included in your science kit OR you may use one found online.
Helpful lessons: 1.04, 1.07, 1.11, 1.13. Use our class slides to help you find information. You may still need to research more information. Links to slides are found in the
Choose one city from the list below
Vancouver, Canada
Los Angeles, California
Miami, Florida
Albuquerque, New Mexico
Bismarck, North Dakota
Intro Information (Worth 3 points)
My city: ______
What is the latitude of your city? _______________
The sun’s heat does not warm the Earth evenly. Areas near the equator are the hottest, and the further away you get from the equator in either direction (north or south) the cooler it gets.
In your own words answer this: If 0º latitude is hot and 90º latitude is cold, would you predict the weather in your city to be relatively warm or relatively cool? Why?
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Based on the latitude/location of your city answer the questions using complete sentences. Remember, weather is the day-to-day conditions of a place. Climate is the average weather conditions of a place over a period of years. You are to examine and discuss the climate of your city.
The Earth is unevenly heated by the sun due to the sun hitting some areas more directly than others.
How does that impact the temperatures in your city? (Worth 4 points)
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Large global wind systems are created by the uneven heating of the Earth's surface. These global wind systems drive air masses to areas creating different climates and weather patterns.
Which type of air mass would likely occur in your city? What type of weather would that bring? (air mass types: maritime polar, continental polar, maritime tropical, continental tropical) (Worth 4 points)
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Examine your city and the ocean currents in that area, if any. Is your city affected by ocean currents? ______________
If yes, explain how the ocean currents affect your city. If no, explain how ocean currents affect coastal cities. (Worth 4 points)
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Answer:
Look on the Internet, there are answer keys. But you need to change the writing because your teacher uses the same one.
Explanation:
Answer:all of them
Explanation:
Makes sense
The celery and potatoes in the salt water wilted and got soft because there was less water outside the cells. The water left to achieve balance. What could you do to make them firm again?
Answer: Adding more water outside the cells.
Suppose you are given an unknown solution and you need to test its pH. The pH meter is broken, and all you have is the indicator bromothymol blue to use. You add two drops of bromothymol blue to 10 mL of your unknown, and the solution turns a bright yellow. Which of the following is the best estimate of the pH of the unknown solution?
a. 8.5
b. 11.5
c. 1.5
d. 7.0
Answer: The best estimate of the pH of the unknown solution is 1.5. Option C.
Explanation:
A substance which shows different colours in acidic and basic media is called an indicator. Typical examples of common indicators includes:
--> Litmus: colour in acid ( red), colour in base (blue) and colour in neutral (purple).
--> Methyl orange: Colour in acid (red), colour in base (yellow) and colour in neutral (Orange).
--> Phenolphthalein: Colour in acid (colourless), colour in base (pink) and colour in neutral (colourless).
--> BROMOTHYMOL BLUE: Colour in acid ( yellow), colour in base (blue) and colour in neutral (green).
The indicators are themselves weak organic acids or bases and hence slightly dissociated in solution. The colour of the indicator at any given point depends on the relative proportion of the dissociated ions to the undissociated molecules since they have different colours.
From the question, since the pH meter is broken, and the pH of the unknown solution is to be determined,using an indicator instead. The best estimate of the pH of the unknown solution is 1.5. This is so because BROMOTHYMOL BLUE is blue when the pH is greater than 7.6, green when the pH is between 6-7.6, and yellow when the pH is less than 6. And pH value of 1.5 is less than 6, indicating the solution is very acidic.
During digestion what
energy is
transformed into another energy
Answer:
During digestion, the chemical energy found in our food can be converted to many different forms.
The chemical energy in food can be converted to another form of chemical energy when it is stored as glucose or fat. It can be converted to thermal energy because our body produces heat when disgusting our food.
Explanation:
I majored in Biology
T or F : some enzymes cut double stranded DNA in a way that leaves a single stranded condition known as a “sticky end”
True or false
RIGHT ANSWER GETS 98 POINTS
Answer:
The first fish
Explanation:
Molecules are groups of atoms chemically bonded together O True M O False
Answer:
few
Explanation:
fwef
Answer:
true
Explanation:
A molecule is a group of at least two atoms in a specified arrangement held together by covalent chemical bonds. These polar bonds will interact with other polar bonds through an intermolecular attraction known as hydrogen bonding, such as that found between water molecules.
Why is water necessary for living organisms
Explanation: They need water to survive, without water it doesn't have energy. Like humans.
These are all the reasons for which water is necessary for all living organisms dwelling on the earth.
Hope you could get an idea from here.
Doubt clarification - use comment section.
Two pea plants with purple flowers are crossed. Among the offspring, 63 have purple flowers, and 17 have white flowers. With a chi-square test, compare the observed numbers with a 3:1 ratio and determine if the the difference between observed and expected is statistically significant. Note: Chi-square critical value with 1 degree of freedom is 3.84 with alpha equal to 0.05
Answer:
Chi-square value = 0.6
The difference between the observed individuals and the expected individuals is not statistically significant. There is not enough evidence to reject the null hypothesis.
Explanation:
H₀= Individuals will be equally distributed
H₁ = Individuals will not be equally distributed.
• Chi square= ∑ ((O-E)²/E)
∑ is the sum of the terms
O are the Observed individuals
E are the Expected individuals
• Freedom degrees = 1
• Significance level, 5% = 0.05
• Table value/Critical value = 3.84
The number of observed individuals:
63 have purple flowers, 17 have white flowersTotal number of individuals, N = 80 = 63 + 17
Observed Genotypic frequencies:
F(PF) = 63/80 = 0.79F(pf) = 17/80 = 0.21p² + 2pq + q² = 1
p² + 2pq = F(PF)
0.79 + 0.21 = 1
The expected genotypic frequency:
F (PF)= 0.75
F (pf) = 0.25
The number of expected individuals:
PF= 0.75 x 80 = 60 wf = 0.25 x 80 = 20Chi square = sum (O-E)²/E
PF = (O-E)² /EPF =(63 - 60) ² / 60
PF = 0.15
pf = (O-E)² /Epf= (17 - 20)²/20
pf= 0.45
Chi square= sum ((O-E)²/E) = 0.15 + 0.45 = 0.60
Chi square = 0.6Degrees of freedom = 1 alpha 0.05 Table value/Critical value = 3.840.6 < 3.84 meaning that the difference between the observed individuals and the expected individuals is not statistically significant. There is not enough evidence to reject the null hypothesis. Probably both parentals were heterozygous for the trait.
All the cells in your body need ___________ to survive
Answer:
Oxygen or Minerals or Sugars (Oxygen is the most relevant one)
Explanation:
To survive, every cell must have a constant supply of vital substances such as sugar, minerals, and oxygen, and dispose of waste products, all carried back and forth by the blood cells. Without these substances, cells would die in a very short period of time.
During photosynthesis, plants use carbon dioxide and water to make sugars and oxygen. Is this a chemical change? Why or why not?
Please help I will fail and I’m confused
Answer:
b- a genetic mutation must have occurred
Explanation:
What is true about the function of DNA? ¿Qué es cierto sobre la función del
ADN? *
O
Its main job is to leave the nucleus and enter the cytoplasm (Su función principal es
salir del núcido y entrar al citoplasma.)
O
Its main job is to create sugars called deoxyribose (Su trabajo principal es crear
azúcares llamados desoxirribosa.)
Its main job is to hold instructions for your traits (Su trabajo principal es contener
instrucciones para tus rasgos.)
Answer:
To hold instructions for your traits.What are these please
Which of the following statements describes a way in which bacteria differ from animals and plants?
The BEST statement that describes how bacteria differ from animals and plants is bacteria do not have membrane-bound organelles and nuclei.
Prokaryotic cells (i.e. bacteria and Archea) have no nuclei and lack organelles.In these cells (prokaryotic cells), the genetic material consists of a single circular chromosome localized in a region of the cytoplasm called the nucleoid.On the other hand, eukaryotic cells (e.g., plant cells and animal cells) have their genetic material delimited by a membrane-bound organelle known as the cell nucleus. Moreover, eukaryotic cells also have different types of membrane-bound organelles that carry out specialized functions in the cell (e.g., mitochondria, chloroplasts, Golgi apparatus, vacuoles, etc).In conclusion, the BEST statement that describes how bacteria differ from animals and plants is bacteria do not have membrane-bound organelles and nuclei.
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What helps the stem of the Bramble to grip and move over the ground
Answer:
your answe is 1 million tasound
Explanation:
why does flowing water deposit the largest particles first
Answer:
Deposition by Water
Flowing water slows down when it reaches flatter land. ... The water starts dropping the particles it was carrying. As the water slows, it drops the largest particles first. The smallest particles settle last.
what order does it go in?
(01.06 LC)
An object that has the ability to do work has _____
energy.
• magnetic
•kinetic
•potential
•electrical
Answer:
Potential
Explanation:
I gotchu bro
An illustration of a cell interacting with its environment is provided.
The illustration best represents which of the following ?
A.Water moving into a cell by the process of osmosis
B.Passive transport of solute into the cell by diffusion
C.Active transport of solute into the cell using energy
D.Water leaving the cell by the process of osmosis
In the cell, there is passive transport of solute into the cell by the process of diffusion. So the correct option is B.
What is diffusion?Diffusion is a phenomenon that happens when molecules move randomly and results in a net movement of matter from a high concentration area to a low concentration area. The scent of a flower that swiftly fills a room's quiet air is a common illustration.
Thermal energy is transferred or diffused from a higher to a lower temperature through the process of heat conduction in fluids. In order for a nuclear reactor to function, neutrons must diffuse through a material that frequently scatters them but only sometimes absorbs them.
It is discovered that the concentration gradient is proportional to the rate of flow of the dispersing material. If c is the substance's concentration, x is perpendicular to this reference area, and D is the constant of proportionality, then j = D(dc/dx); dc/dx is the rate of growth of concentration in the direction x, and the minus sign denotes that the flow is from higher to lower concentration. The diffusivity, or D, controls the rate of diffusion.
Therefore, the correct option is B.
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#SPJ5
Identify structures found in fungi. Check all that
apply.?
O produce spores
O contain pseudopods
O contain hyphae
O contain a fruiting body.
The answer is 1, 3, and 4
The correct answers are A. produces spores, C. contain hyphae, and D. contain a fruiting body. (:
Explanation:
A produces spores
C contains hyphae
D contains a fruiting body
A cross between a plant with red flowers (R = dominant) and a plant with white flowers (r = recessive) yielded 47 plants with red flowers and 51 plants with white flowers. What are the genotypes of the parent plants? Explain.
A. The results are close to a 1:1 ratio of plants with red flowers to plants with white flowers. Therefore, the genotypes of the parents are Rr and rr.
B. The results should yield plants with red flowers and plants with white flowers in a 3:1 ratio due, so the geneotype of each parent is Rr. The number of offspring was not large enough to produce the expected results.
C. The results differ from the predicted values. Therefore, the genotypes of the parents cannot be determined.
D. The results should show a ratio of 3 plants with white flowers to 1 plant with red flowers, so the genotypes of the parent plants are RR and rr.
Answer:
A. The results are close to a 1:1 ratio of plants with red flowers to plants with white flowers. Therefore, the genotypes of the parents are Rr and rr.
Explanation:
I took the test and got it right.
An 8-mer oligopeptide has the following amino acids:
A D E E F M W Y (two Es are present)
Here is your evidence:
1. Edman degradation produces A.
2. CNBr produces a 5-mer and a 3-mer that contains W.
3. Chymotrypsin produces two dipeptides and a tetrapeptide. The tetrapeptide has a total net charge of -4 at pH 12.5.
4. Staphylococcal protease in phosphate buffer produces a tetrapeptide (4-mer), dipeptide, free D, and free W.
5. Staphylococcal protease in acetate buffer produces a pentapeptide (5-mer), dipeptide, and free W.
Put in the sequence of the 8-mer (use caps here) i.e. ABCDEFGH.
An alkaline earth metal is more reactive than an alkali metal. *
Answer:
an alkaline
Explanation:
when valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus an more easily remove from the atom .this makes the atom more reactive .this make alkaline metal with their two valence electron less reactive than alkali metal with their one valence electron
quizleet Using the information in the introduction on mutations and your knowledge of proteins, develop a hypothesis to explain how the changes in the MC1R protein amino acid sequence might affect its function.
Answer:
Dark colour occurs.
Explanation:
The amino acid changes in the MC1R protein may change the structure and function of the protein because the amino acids are the building blocks of proteins. This change in amino acid leads to increased production of eumelanin, which results in the dark color of the protein. So we can say that change in the amino acids leads to the change in the structure and function of MC1R protein.
What are the answers too those
Answer:
a, d, b, c, a, c, d, b, a, d,
Explanation:
What are two different characteristics of living things shown by a corn plant?
Answer and Explanation:
The corn plant shows 2 different characters of living by the color of the stock and the corn, and if the corn is big.
This may not be true for all things, so another 2 characteristics may be if the corn stock is growing tall, and that the corn stock does really good when given enough food (soil) and water.
#teamtrees #PAW (Plant And Water)
Why does the exploratorium dissect cow eyes?
Answer:At the Exploratorium, we dissect cows' eyes to show people how an eye works. ... A tough, clear covering over the iris and the pupil that helps protect the eye. Light bends as it passes through the cornea. This is the first step in making an image on the retina.
Explanation:
The Exploratorium dissects cow eyes to provide visitors with a hands-on learning experience that helps them understand the anatomy and functioning of eyes.
Cow eye dissection is a popular educational activity at the Exploratorium and similar science museums because it offers a unique opportunity for visitors to engage with real anatomical specimens and gain insights into the complexity of the eye's structure and function. This hands-on experience fosters a deeper understanding of the visual system, how light is focused, and how images are processed by the brain.
The activity allows visitors to compare the similarities and differences between cow eyes and human eyes, leading to discussions about animal adaptations and evolution. Overall, cow eye dissection is an effective and engaging educational tool that promotes scientific inquiry, curiosity, and a better understanding of the remarkable complexities of the visual system.
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Complete each calculation and report the answer using the correct number of significant figures. 5.170 kg + 4.20 kg = kg 11.8713 L – 6.2 L = L (3.14 mm)(1.173 mm) = mm2
Answer:
#1. 9.37 kg
#2 5.7 L
#3 3.68 mm^2
Explanation: