Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

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Answer 1

Question

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

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Students have asked these similar questions

A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation? The cell membranes are more resistant than normal. An isotonic solution had been added instead of water. A solution of 0.1 M NaCl had been added instead of water. Not enough water had been added to the red blood cell pellet. The man had sickle-cell anaemia.

With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin

Answer 2

Question

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

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

Answer 3

Question

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

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Answer 4

Question

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

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

Answer 5

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

Answer 6

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

Answer 7

Chapter 16, Problem 1MCQ

Summary Introduction

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Answer 8

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The feature that is not common to land plants and green algae is the presence of cuticle and stomata. Hence, the correct answer is option d.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for correct answer:

Option d. is given as, “The presence of cuticle and stomata.”

The green algae do not contain highly developed structures like the advanced lands plants; therefore, it does not possess cuticle and stomata that are present in land plants.

Reason for incorrect answer:

Option a. is given as, “Photosynthesis.”

Photosynthesis is present in both green algae and land plants as they both contain the pigment chlorophyll that helps in the process. Hence, option a. is incorrect.

Option b. is given as, “Starch as a form of stored energy.”

Starch is stored in both land plants as well as in green algae, as both of them synthesis glucose through photosynthesis which converts to starch and is stored in different parts. Hence, option b. is incorrect.

Option c. is given as, “Cellulose cell walls.”

The characteristic feature of plants is the presence of a cell wall which is also shared by green algae. These cell walls help to maintain rigidity in the cell. Hence, option c. is incorrect.

Hence, the options a., b., and c. are correct.

Answer 12

Conclusion

The structures like cuticle and stomata are absent in green algae as their structures are not well adapted to the terrestrial habitat and are therefore primitive than land plants. Thus, the correct answer is option d.

Answer 13

Ch. 16.1 - Prob. 1MC Ch. 16.1 - Prob. 2MC Ch. 16.1 - Prob. 3MC Ch. 16.1 - Prob. 4MC Ch. 16.1 - Prob. 5MC Ch. 16.2 - Prob. 1MC Ch. 16.2 - Prob. 2MC Ch. 16.2 - Prob. 3MC Ch. 16.3 - Describe the four groups of seedless vascular...Ch. 16.3 - Prob. 2MC

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Concept explainers

Videos

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Answer to Problem 1MCQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 16 Solutions

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Concept explainers

Videos

Introduction: Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.

Answer to Problem 1MCQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 16 Solutions

Introduction:

Stomata refers to the tiny openings that are present in plants for the process of gaseous exchange. Guard cells are specialized cells which guide the process of opening and closing of stomata. Cuticle refers to the protective covering commonly seen in aerial plants.