itzbirenbtw

Answer these questions in the introduction of your Lab Report:

1. What is starch?

2. What are chemical indicators and what are they used for?

3. Which indicator is used to test for starch?

4. How can you use it to test for starch?

5. What was the purpose of your experiment?

6. Answer these questions in the discussion and conclusion of your Lab Report:

7. Which food samples contained starch and what evidence supports your claim?

8. What did you use for controls in your experiment?

9. What are some sources of error in your experiment?

10. How could you modify this experiment?

Answer these questions in the introduction of your Lab Report:

What is transpiration?

How does water move through a plant?

What was the purpose of your experiment?

Answer these questions in the discussion and conclusion of your Lab Report:

What do your results indicate about the effect of the variable tested on
transpiration? Explain using evidence from your experiment.

How do the results of your experiment support the claim that feedback mechanisms help organisms maintain homeostasis?

How could you modify your investigation?

Mid-Unit Assessment, Part 2: The Chemistry of Life Complete this teacher-scored portion of the assessment and submit it to your teacher.

Total score:

_ of [9] points

(Score for Question 1: _ of [3] points)

1. Discuss the types of trace elements in organic compounds.

Answer:

Type your answer here.

(Score for Question 2: _ of (3] points)

2. Discuss how compounds in different types of organisms can be used to benefit people.

Answer:

Type your answer here.

(Score for Question 3: _ of [3] points)

3. Describe what is meant when water is called a polar molecule.

Answer:

Type your answer here.

Answer these questions in the introduction of your Lab Report:

1. What is surface area?

2. What is volume?

3. How does the surface area-to-volume ratio of a small cell compare to that of a large cell?

4. Why is the relationship between surface area and volume central to many cellular processes?

5. What was the purpose of your experiment?

6. Answer these questions in the discussion and conclusion of your Lab Report:

7. What do the results of the agar blocks indicate about the relationship between cell size and diffusion rate?

8. What do the results of the agar blocks indicate about the relationship between cell size and time for materials to reach the center of the cell?

9. How does being small help cells survive?

10. Include an explanation of how the surface area-to-volume ratio, diffusion rate, and time for substances to reach the center are related. Support your explanation with data.

11. How does being made of many cells help large organisms maintain homeostasis?

12. Explain how you designed your cell, citing observations from your experiment. Be sure to include a description of how you considered the surface area-to-volume ratio.

Identify the informal fallacy committed by the following argument

Some philosophers argue that we are morally required to give away Most of our earnings to the needy, even if it means devoting less money to our loved ones.

But in times of family emergency, these philosophers will always end up spending money to care for their family members.

That shows that the rest of us aren't morally required to give away most of our earnings to the needy.

Identify the formal fallacy committed by the following argument:

Two politicians are engaged in a debate.

First politician: We should not spend billions of dollars building a border wall; the money saved could be better spent on other types of immigration enforcement.

Second politician: That might make you feel good, but I can't support giving illegal immigrants all the rights and protections of ordinary US citizens.

High quality protein contains all the essential amino acids in the proportions required by an animal; it may or may not contain all the non-essential amino acids. Proteins that are low in essential amino acids cannot support protein synthesis alone. Generally, foods derived from animals, (meat products, fish products, and dairy products) are all regarded as high quality proteins. However, there is one exception; Gelatine. Describe why a pet owner should not use Ox hide gelatin as the sole source of protein in their dog’s diet.

What are the chief problem and concern facing Asian, South Asian, or pacific islander youth? How will you will you, in your capacity as youth worker ,support your client in overcoming these problem?

What are the chief problems and concerns facing Latin youth? How will you, in your capacity as a youth worker, support your client in overcoming these problems?

What are the chief problems and concerns facing middle Eastern youth? How will you , in your capacity as a youth worker , support your client in overcoming these problems?

What are the chief problems and concerns facing youth who recently immigrated from Europe ? How will you, in your capacity as a youth worker, support your client in overcoming these problems?

1. Which protein sources have a complete amino acid profile (have all essential amino acids in the needed proportions)?

A. Single plant-derived proteins (beans, lentils, etc.).

B. Single sources of neither animal nor plant derived proteins are complete.

C. Single sources of either plant- or animal-derived proteins.

D. Single animal-derived protein sources (meat, dairy, etc.).

2. Where does the body store extra protein as a reserve for future use?

A. The body does not have a dedicated reserve of protein.

B. In the liver with glycogen.

C. In adipose cells.

D. In the pancreas.

3. Which is true of amino acids used to build body proteins?

A. Only 1 out of 20 is an essential nutrient--the body cannot synthesize it.

B. None of the 20 are essential nutrients--the body can synthesize all of them.

C. 9 out of 20 are essential nutrients--the body cannot synthesize them.

D. All 20 are essential nutrients--the body cannot synthesize them.

4. The process used by the body to make glucose from non-carbohydrates is called

A. the electron transport chain.

B. the TCA cycle.

C. gluconeogenesis.

D. ketosis.

5. Which pathway extracts more energy from a given fuel molecule?

A. The aerobic and anaerobic pathways extract the same amount of energy.

B. The aerobic pathway extracts more.

C. The anaerobic pathway extracts more.

6. Which body cells always or sometimes carry out the anaerobic energy extraction pathway?

A. Brain cells and muscle cells.

B. Skin cells and muscle cells.

C. Red blood cells and muscle cells.

D. Red blood cells and brain cells.

What are chief problems and concerns facing Jewish youth? How will you, in your capacity as a youth worker, support your client in over coming these problems?

Solve both separately clearly with clear steps.

Please help! So confused on how to do these...Thanks

Question 1

Which protein sources have a complete amino acid profile (have all essential amino acids in the needed proportions)?

QUESTION 2

Which is true of amino acids used to build body proteins?

QUESTION 3

The process used by the body to make glucose from non-carbohydrates is called

QUESTION 4

Which body cells always or sometimes carry out the anaerobic energy extraction pathway?

QUESTION 5

In the early stage of fasting metabolism, what is the body's primary source of glucose?

QUESTION 6

What causes the body to shift its metabolism to the production of ketone bodies?

Blood is the transport medium in our bodies. Its special function is to make sure all the tissues receive needed nutrients for survival. It becomes apparent, then, that all components of blood need to be assembled correctly in order for this important transport fluid to function. There is a unique location for the creation of blood that helps to protect the process of hematopoiesis.

1. Where in the adult human body are is/are the blood made/created? Be specific (name specific locations in the body).

2. How does the newly created blood get from its place of origin to the rest of the body? Erythropoiesis, the process of creating red blood cells has its own unique requirements in order to complete the process correctly.

3. What 3 food nutrients (other than the required macronutrients [proteins/carbohydrates]) are
essential for the production of red blood cells? (Hint: all 3 are in the micronutrient category).

4. Highlight all the factors that would serve as a stimulus for erythropoiesis:
a) hemorrhage 

b) insufficient hemoglobin per RBC

c) living at a high altitude

d) breathing pure oxygen

5. What makes blood red? Blood can be either a bright scarlet red or a dark brick red. What creates the difference between the two colors of blood? Can either color indicate an anemia?

6. The process of creating new erythrocytes is under the direction of a hormone, erythropoietin. Where is erythropoietin synthesized and released? What cells are created that will then become mature erythrocytes?

7. Define anemia. Be sure to include the 2 general causes of anemia.              

8. There is a type of anemia that occurs from acute blood loss, i.e. from trauma where the internal environment has been exposed to the outside environment. Name this type of anemia. Explain how this type of anemia would be determined by laboratory analysis.

9. Women in their childbearing years are particularly susceptible to one type of anemia. Name
this type of anemia, its causes and list treatment protocols.

10. Intrinsic factor is protein produced by specific cells (parietal cells) in the lining of the stomach. The elderly tend to have a decreased efficiency of the gastric mucosa (stomach lining) and may end up with another type of anemia, associated with the lack of intrinsic factor. Name this anemia. What is important about intrinsic factor? Why does it contribute to a type of anemia?

REFERENCE(S): required for this assignment

Give five (5) use of statistics in marketing

1. (Law of Diminishing Marginal Utility) Some restaurants offer “all you can eat” meals. How is this practice related to diminishing marginal utility? What restrictions must the restaurant impose on the customer to make a profit? (Answers may vary)

2. (Marginal Utility) Is it possible for the marginal utility to be negative while the total utility is positive? If yes, under what circumstances is it possible?

State the general utility formula. Define marginal utility. Explain the law of diminishing marginal utility. What is a consumer surplus?

Successful marketing proceeds the production of goods and services. Discuss.

Define the concept of utility stating the law of diminishing marginal utility with an example

Explain a person's attitude toward visiting Disney World in terms of the tricomponent attitude model.

Come up with an example of diminishing marginal utility you've encountered recently. Pls explain

An important law in economics is the “Law of Diminishing Marginal Utility”.  Discuss what this law is and provide  an example of diminishing marginal utility you’ve encountered recently.

This week, you were asked to read several journal articles discussing marketing campaigns.  To help get the juices flowing for this week's paper...I would like you to choose a company and discuss their branding.  In order to do this, you will first need to explain what branding is.  You should visit the company's website to determine what their brand is rather than just stating your perception of their brand.  After you describe your chosen company's brand...please critique it.  Has this company accomplished what they were setting out to do?  Have they reached the audience that they intended?

prove

∞Σ_k=1 k(2/3)^k

Assume D is bounded, f maps D to R is continuous. , the IntegraD or f exists. Prove or Disprove: D has area.