The reason for the appearance of fall foliage colors is to be determined. Concept introduction: Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most. Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount. The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Place the events of an action potential in order, starting and ending with a cell at its resting membrane potential. Cell starts at its resting membrane potential. Cell returns to its resting membrane potential. Answer Bank K+ channels fully open, and Na+ channels are inactivated. K* rushes out of the cell, causing repolarization. K+ channels close slowly, resulting in hyperpolarization. Na+ channel gates reset. Fast Na+ and slow K+ channels are activated. Na rushes into the cell, causing membrane depolarization. Ligand activation of the acetylcholine receptor depolarizes the membrane.

Glucose and fructose are reducing sugars. Sucrose, or table sugar, is a disaccharide consisting of both fructose and glucose. Is sucrose a reducing sugar? Why or why not? No, because only one anomeric carbon is involved in the glycosidic linkage. No, because both anomeric carbons are involved in the glycosidic linkage. Yes, because the fructose unit can convert to the open-chain form. Yes, because the glucose unit can convert to the open-chain form. Which statements about reducing sugars are true? The oxidation of a reducing sugar forms a carboxylic acid sugar. D-Arabinose (an aldose) is a reducing sugar. Reducing sugars contain keto groups instead of aldehyde groups. A disaccharide with its anomeric carbons joined by the glycosidic linkage cannot be a reducing sugar. A reducing sugar will not react with the Cu² + in Fehlings's reagent.

Examine the pairs of molecules and identify the more-reduced molecule in each pair. H-C- CH, OH CH HO-C-H CH₁₂ Pyruvate Ethanol Acetaldehyde Lactate COO H-C H H- -C-H COO- Succinate Fumarate -OOC COO H COO- H――000- CH₂ COO- Oxalosuccinate H-C-OH OOC-C-H CH₂ COO Isocitrate

Answer 2

Question

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Answer 6

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Answer 7

Chapter 22, Problem 1RE

Interpretation Introduction

Interpretation:

The reason for the appearance of fall foliage colors is to be determined.

Concept introduction:

Chlorophyll appears to be green in color as it absorbs all the components of white light and reflects green color the most.

Accessory pigments appear to be red, yellow, or brown in color as they absorb these colors to the least amount.

The main criterion for a substance to appear a particular color is the wavelength of the light that is absorbed to the least significant amount. The wavelength of that light will correspond to the color of the substance.

Answer 8

Expert Solution & Answer

Answer to Problem 1RE

Solution: When a leaf falls, the amount of chlorophyll present in the leaf is lost and thus other colors of the accessory pigments are visible.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The chlorophyll contains a pigment that absorbs all the other colors except the green color coming from the white light. Hence, it appears green in color. When a leaf falls from a plant, the chlorophyll content of the leaf is lost and the other pigments, which are the accessory pigments, become visible. This is due to the fact that these accessory pigments absorb all the other colors except red, brown, or yellow. Hence, these colors become visible after the detachment of a leaf from the plant. The accessory pigments vary from plant to plant and from different parts of the country due to change in the climatic conditions.

Answer 12

Conclusion

After the detachment of a leaf from the plant, the chlorophyll content of the leaf is lost and the colors of the accessory pigments are visible.

Answer 13

Ch. 22 - Prob. 1RE Ch. 22 - RECALL The bean sprouts available at the grocery...Ch. 22 - Prob. 3RE Ch. 22 - RECALL How is the structure of chloroplasts...Ch. 22 - Prob. 5RE Ch. 22 - Prob. 6RE Ch. 22 - Prob. 7RE Ch. 22 - Prob. 8RE Ch. 22 - Prob. 9RE Ch. 22 - Prob. 10RE

Concept explainers

Videos

Answer to Problem 1RE

Explanation of Solution

Want to see more full solutions like this?

Chapter 22 Solutions