The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

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Answer 1

Question

Chapter 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The cell wall is a cellular feature not found in all the cells.

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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 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The cell wall is a cellular feature not found in all the cells.

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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 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The cell wall is a cellular feature not found in all the cells.

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 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The cell wall is a cellular feature not found in all the cells.

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 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The cell wall is a cellular feature not found in all the cells.

Answer 6

Chapter 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

The cell wall is a cellular feature not found in all the cells.

Answer 7

Chapter 3, Problem 1MCQ

Summary Introduction

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Answer 8

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

The cell wall is not present in all the cell types. Therefore, option c. is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for the correct statement:

The cell wall is not observed in all the cells. It is found in all the prokaryotes, plant cells and fungi cells. However, it is not seen in animal cells and not all the protists have cell wall. Animal-like protists do not have cell wall and plant-like do have it.

Option c. is given as “Cell wall”.

As, “cell wall is a feature not found in all cells”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “Proteins”.

Proteins are found in each and every cell. It is the biomolecule that does most of the cellular functions. So, it is a wrong answer.

Option b. is given as “Ribosomes”.

Ribosomes are the site of protein production and hence are found in all the cell types. So, it is a wrong answer.

Option d. is given as “Cell membrane”.

The cell membrane is found in all the cells. A cell may not have the cell wall or capsid but all have the cell membrane. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Answer 12

Conclusion

The cell wall is a cellular feature not found in all the cells.

Answer 13

Ch. 3.1 - Why are cells, not atoms, the basic units of life?Ch. 3.1 - How have microscopes advanced the study of cells?Ch. 3.1 - What are the original components of the cell...Ch. 3.1 - Prob. 4MC Ch. 3.1 - Which molecules and structures occur in all cells?Ch. 3.1 - Describe adaptations that increase the ratio of...Ch. 3.2 - How do prokaryotic cells differ from eukaryotic...Ch. 3.2 - Prob. 2MC Ch. 3.2 - What is the relationship between cells and...Ch. 3.3 - Prob. 1MC

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

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Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Answer to Problem 1MCQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 3 Solutions

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Concept explainers

Videos

Introduction: The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.

Answer to Problem 1MCQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 3 Solutions

Introduction:

The major distinction between cells is of them being prokaryotic or eukaryotic. Within the eukaryotes major distinction is done based on the presence or absence of cell wall.