In what way do the membranes of a eukaryotic cell vary? A. Phospholipids are found only in certain membranes. B. Certain proteins are unique to each kind of membrane. C. Only certain membranes of the cell are selectively permeable. D. Only certain membranes are constructed from amphipathic molecules.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 5, Problem 1TYU

In what way do the membranes of a eukaryotic cell vary?

A. Phospholipids are found only in certain membranes.
B. Certain proteins are unique to each kind of membrane.
C. Only certain membranes of the cell are selectively permeable.
D. Only certain membranes are constructed from amphipathic molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

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!

03:33

Students have asked these similar questions

Price of visit Number of visits $700 0 $600 [1 $500 2 $400 3 $300 4 00000 The Table blow gives the demand curve for doctor visits for Elena. If the price of a doctor's visit is $600, and Elena does not have health insurance, she will visit the doctor times. If Elena obtains 50% coinsurance (the company pays 50% of the medical bill, Elena pays 50%), then Elena will visit the doctor times. 1; 2 0; 3 0; 2 1;4 2; 1

P 200 150- 100 50 w/instrance/ w/insurance 2 100 Demand Assume that the white curve (labeled "Demand") represents an individual's true demand for this particular health care service. The coinsurance associated with insurance option 1 (in blue) is likely _. 0000 100% 25% 50% 0%

Use the figure below. Bob and Nancy have the same income and total utility.. willingness to pay for an insurance premium will be lower than because they are. risk- averse. Total utility Current utility Bob's utility Nancy's utility 0000 Bob; Nancy; less Nancy; Bob; less Nancy; Bob; more Bob; Nancy; more Current Income income

Answer 2

Textbook Question

Chapter 5, Problem 1TYU

In what way do the membranes of a eukaryotic cell vary?

A. Phospholipids are found only in certain membranes.
B. Certain proteins are unique to each kind of membrane.
C. Only certain membranes of the cell are selectively permeable.
D. Only certain membranes are constructed from amphipathic molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

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!

03:33

Answer 3

Textbook Question

Chapter 5, Problem 1TYU

In what way do the membranes of a eukaryotic cell vary?

A. Phospholipids are found only in certain membranes.
B. Certain proteins are unique to each kind of membrane.
C. Only certain membranes of the cell are selectively permeable.
D. Only certain membranes are constructed from amphipathic molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

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!

03:33

Answer 4

Textbook Question

Chapter 5, Problem 1TYU

In what way do the membranes of a eukaryotic cell vary?

A. Phospholipids are found only in certain membranes.
B. Certain proteins are unique to each kind of membrane.
C. Only certain membranes of the cell are selectively permeable.
D. Only certain membranes are constructed from amphipathic molecules.

Expert Solution & Answer

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

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!

03:33

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

The lipid bilayer model of the membrane consists of proteins and lipids with triacylglycerols. This structure maintains the fluidity of membrane. Various phospholipids are present in the membrane. They consist of a hydrophilic head and a hydrophobic tail. The presence of the lipid cholesterol provides flexibility to the membrane at various temperatures. Various unique proteins are present in the membrane like cell signaling proteins and growth receptors.

Answer 12

Answer to Problem 1TYU

Correct answer:

The membrane is unique and consists of lipids and proteins. The proteins present in the membrane are specific and form an essential part of cell signaling and growth receptor signaling response. Therefore, option (B) is correct.

Answer 13

Explanation of Solution

Reason for the correct statement:

The membrane of the cells contains unique proteins. The proteins are present in the membrane are specific and help in the signaling inside the cells by the activation of the protein growth factor receptors.

Option (B) is given as “Certain proteins are unique to each kind of membrane”.

As, “the proteins present in the membrane of a eukaryotic cell are unique and perform specific functions according to the type of proteins present in the cell”, it is the right answer.

Hence, option (B) is correct.

Reasons for the incorrect statements:

Option (A) is given as “Phospholipids are found only in certain membranes”. Phospholipids are present in the membranes, but the proteins present in the membrane are unique, specific and diverse. So, it is the wrong answer.

Option (C) is given as “Only certain membranes of the cell are selectively permeable”. The cell membranes are selectively permeable to the movement of the various solutes like glucose and ions, which cross the membrane across the protein channels. They are unique and specific to the membrane. So, it is a wrong answer.

Option (D) is given as “Only certain membranes are constructed from amphipathic molecules”.

The membrane molecules are amphipathic, but the proteins formed in the membrane are specific and unique. So, it is a wrong answer.

Hence, options (A), (C), and (D) are incorrect.

Answer 14

Conclusion

The proteins present in the membrane are unique, specific and are of various types. These include the cell signaling proteins, growth factor receptor proteins, post-translationally modified proteins, blood group proteins, and cluster of differentiation receptor proteins.

Answer 15

Ch. 5.1 - Plasma membrane proteins have carbohydrates...Ch. 5.1 - WHAT IF? How would the membrane lipid composition...Ch. 5.2 - What property allows O2 and CO2, to cross a lipid...Ch. 5.2 - Why is a transport protein needed to move many...Ch. 5.2 - MAKE CONNECTIONS Aquaporins exclude passage of...Ch. 5.3 - How do you think a cell performing cellular...Ch. 5.3 - WHAT IF? If a Paramecium caudatum cell swims from...Ch. 5.4 - Sodium-potassium pumps help nerve cells establish...Ch. 5.4 - Prob. 2CC Ch. 5.4 - MAKE CONNECTIONS Review the characteristics of the...

Concept explainers

Videos

Answer to Problem 1TYU

Explanation of Solution

Want to see more full solutions like this?

Chapter 5 Solutions

Additional Science Textbook Solutions