Which of the following is an incorrect statement about SignalP?

It is a web-based program that predicts subcellular localization signals

It uses both neural networks and HMMs

Which of the following is an incorrect statement about Signal?

It is a web-based program that predicts subcellular localization signals

It uses both neural networks and HMMs

The signal sequences are typically _______ residues long, rich in _____ charged residues such as arginines as well as hydroxyl residues such as serines and threonines, but devoid of ______ charged residues.

300 to 800, negatively, positively

28 to 80, positively, negatively

300 to 800, negatively, positively

28 to 80, negatively, positively

300 to 500, positively, negatively

Which of the following is an incorrect statement about the terminologies related to protein sorting?

Protein sorting is also known as protein targeting

Subcellular localization is an integral part of protein functionality

Many proteins exhibit functions only after being transported to certain compartments of the cell

All the proteins exhibit functions after being transported to certain compartments of the cell

Protein sorting is also known as protein targeting

17 + Mcqs in Protein Sorting in Bioinformatics Page 1 McqOptions

1.	TargetP is a neural network-based program, similar to SignalP.
A.	True
B.	False
Answer» B. False

Discussion

2.	Which of the following is not one of the training sets in SignalP?
A.	Prokaryotes
B.	Eukaryotes
C.	Gram-positive bacteria
D.	Gram-negative bacteria
Answer» B. Eukaryotes

Discussion

3.	Which of the following is an incorrect statement about SignalP?
A.	It only uses neural networks
B.	It only uses HMMs
C.	It is a web-based program that predicts subcellular localization signals
D.	It uses both neural networks and HMMs
Answer» C. It is a web-based program that predicts subcellular localization signals

Discussion

4.	Chloroplast localization signals are also located in the __________ terminus and are about 25 to 100 residues in length, containing very few _______ charged residues but many hydroxylated residues such as serine.
A.	N, negatively
B.	C, negatively
C.	C, positively
D.	N, positively
Answer» B. C, negatively

Discussion

5.	The signal sequences have a _________ consensus but contain some specific features. They all have a ______ core region preceded by one or more positively charged residues.
A.	weak, hydrophilic
B.	weak, hydrophobic
C.	strong, hydrophilic
D.	strong, hydrophilic
Answer» C. strong, hydrophilic

Discussion

6.	Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins.
A.	True
B.	False
Answer» B. False

Discussion

7.	For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional.
A.	True
B.	False
Answer» B. False

Discussion

8.	WHICH_OF_THE_FOLLOWING_IS_NOT_ONE_OF_THE_TRAINING_SETS_IN_SIGNALP??$
A.	Prokaryotes
B.	Eukaryotes
C.	Gram-positive bacteria
D.	Gram-negative bacteria
Answer» B. Eukaryotes

Discussion

9.	TargetP_is_a_neural_network-based_program,_similar_to_SignalP.$
A.	True
B.	False
Answer» B. False

Discussion

10.	Which of the following is an incorrect statement about Signal?
A.	It only uses neural networks
B.	It only uses HMMs
C.	It is a web-based program that predicts subcellular localization signals
D.	It uses both neural networks and HMMs
Answer» C. It is a web-based program that predicts subcellular localization signals

Discussion

11.	Chloroplast localization signals consist of two adjacent signal peptides, one for targeting the proteins to the stromaportion of the chloroplast before being cleaved and the other for targeting the remaining portion of the proteins to the thylakoids.
A.	True
B.	False
Answer» B. False

Discussion

12.	Chloroplast localization signals are also located in the ___-terminus and are about 25 to 100 residues in length, containing very few _______ charged residues but many hydroxylated residues such as serine.
A.	N, negatively
B.	C, negatively
C.	C, positively
D.	N, positively
Answer» B. C, negatively

Discussion

13.	The signal sequences are typically _______ residues long, rich in _____ charged residues such as arginines as well as hydroxyl residues such as serines and threonines, but devoid of ______ charged residues.
A.	28 to 80, positively, negatively
B.	300 to 800, negatively, positively
C.	28 to 80, negatively, positively
D.	300 to 500, positively, negatively
Answer» B. 300 to 800, negatively, positively

Discussion

14.	The signal sequences have a ___consensus but contain some specific features. They all have a ______ core region preceded by one or more positively charged residues.
A.	weak, hydrophilic
B.	weak, hydrophobic
C.	strong, hydrophilic
D.	strong, hydrophilic
Answer» C. strong, hydrophilic

Discussion

15.	Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins
A.	True
B.	False
Answer» B. False

Discussion

16.	For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional
A.	True
B.	False
Answer» B. False

Discussion

17.	Which of the following is an incorrect statement about the terminologies related to protein sorting?
A.	Subcellular localization is an integral part of protein functionality
B.	Many proteins exhibit functions only after being transported to certain compartments of the cell
C.	All the proteins exhibit functions after being transported to certain compartments of the cell
D.	Protein sorting is also known as protein targeting
Answer» D. Protein sorting is also known as protein targeting

Discussion

Explore topic-wise MCQs in Bioinformatics.

TargetP is a neural network-based program, similar to SignalP.

Which of the following is not one of the training sets in SignalP?

Which of the following is an incorrect statement about SignalP?

Chloroplast localization signals are also located in the ____ terminus and are about 25 to 100 residues in length, containing very few _ charged residues but many hydroxylated residues such as serine.

The signal sequences have a ___ consensus but contain some specific features. They all have a core region preceded by one or more positively charged residues.

Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins.

For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional.

WHICH_OF_THE_FOLLOWING_IS_NOT_ONE_OF_THE_TRAINING_SETS_IN_SIGNALP??$

TargetP_is_a_neural_network-based_program,_similar_to_SignalP.$

Which of the following is an incorrect statement about Signal?

Chloroplast localization signals consist of two adjacent signal peptides, one for targeting the proteins to the stromaportion of the chloroplast before being cleaved and the other for targeting the remaining portion of the proteins to the thylakoids.

Chloroplast localization signals are also located in the _-terminus and are about 25 to 100 residues in length, containing very few _____ charged residues but many hydroxylated residues such as serine.

The signal sequences are typically _____ residues long, rich in _ charged residues such as arginines as well as hydroxyl residues such as serines and threonines, but devoid of ____ charged residues.

The signal sequences have a _consensus but contain some specific features. They all have a ____ core region preceded by one or more positively charged residues.

Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins

For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional

Which of the following is an incorrect statement about the terminologies related to protein sorting?

Explore topic-wise MCQs in Bioinformatics.

TargetP is a neural network-based program, similar to SignalP.

Which of the following is not one of the training sets in SignalP?

Which of the following is an incorrect statement about SignalP?

Chloroplast localization signals are also located in the __________ terminus and are about 25 to 100 residues in length, containing very few _______ charged residues but many hydroxylated residues such as serine.

The signal sequences have a _________ consensus but contain some specific features. They all have a ______ core region preceded by one or more positively charged residues.

Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins.

For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional.

WHICH_OF_THE_FOLLOWING_IS_NOT_ONE_OF_THE_TRAINING_SETS_IN_SIGNALP??$

TargetP_is_a_neural_network-based_program,_similar_to_SignalP.$

Which of the following is an incorrect statement about Signal?

Chloroplast localization signals consist of two adjacent signal peptides, one for targeting the proteins to the stromaportion of the chloroplast before being cleaved and the other for targeting the remaining portion of the proteins to the thylakoids.

Chloroplast localization signals are also located in the ___-terminus and are about 25 to 100 residues in length, containing very few _______ charged residues but many hydroxylated residues such as serine.

The signal sequences are typically _______ residues long, rich in _____ charged residues such as arginines as well as hydroxyl residues such as serines and threonines, but devoid of ______ charged residues.

The signal sequences have a ___consensus but contain some specific features. They all have a ______ core region preceded by one or more positively charged residues.

Once the proteins are translocated within the organelles, protease cleavage takes place to remove the signal sequences and generate mature proteins

For many eukaryotic proteins, newly synthesized protein precursors have to be transported to specific membrane-bound compartments and be proteolytically processed to become functional

Which of the following is an incorrect statement about the terminologies related to protein sorting?

Chloroplast localization signals are also located in the ____ terminus and are about 25 to 100 residues in length, containing very few _ charged residues but many hydroxylated residues such as serine.

The signal sequences have a ___ consensus but contain some specific features. They all have a core region preceded by one or more positively charged residues.

Chloroplast localization signals are also located in the _-terminus and are about 25 to 100 residues in length, containing very few _____ charged residues but many hydroxylated residues such as serine.

The signal sequences are typically _____ residues long, rich in _ charged residues such as arginines as well as hydroxyl residues such as serines and threonines, but devoid of ____ charged residues.

The signal sequences have a _consensus but contain some specific features. They all have a ____ core region preceded by one or more positively charged residues.