Practice Questions

TLS Online TPP Program

#Question id: 4337

Which of the following conditions is most likely to cause the lactose operon to be transcribed?

#SCPH28 | Zoology

There is more glucose in the cell than lactose.
There is glucose but no lactose in the cell.
The cyclic AMP and lactose levels are both high within the cell.
The cAMP level is high and the lactose level is low.

More Questions

TLS Online TPP Program

#Question id: 14135

#SCPH05 I Biotechnology

Which of the following statement is correct about PAM matrix?

TLS Online TPP Program

#Question id: 14136

#SCPH01 Biochemistry

Which of the following statement is incorrect about global alignment?

(A) Global alignment is based on the Needleman–Wunsch algorithm.

(B) In Global alignment algorithm, an optimal alignment is obtained over the entire lengths of the two sequences.

(C) It is only suitable for aligning two closely related sequences that are of the same length.

(D) GAP is a web-based pairwise global alignment program.

TLS Online TPP Program

#Question id: 14136

#I Life Science/ Life Sciences Group – I-V

Which of the following statement is incorrect about global alignment?

(A) Global alignment is based on the Needleman–Wunsch algorithm.

(B) In Global alignment algorithm, an optimal alignment is obtained over the entire lengths of the two sequences.

(C) It is only suitable for aligning two closely related sequences that are of the same length.

(D) GAP is a web-based pairwise global alignment program.

TLS Online TPP Program

#Question id: 14136

#SCPH05 I Biotechnology

Which of the following statement is incorrect about global alignment?

(A) Global alignment is based on the Needleman–Wunsch algorithm.

(B) In Global alignment algorithm, an optimal alignment is obtained over the entire lengths of the two sequences.

(C) It is only suitable for aligning two closely related sequences that are of the same length.

(D) GAP is a web-based pairwise global alignment program.

TLS Online TPP Program

#Question id: 14136

#SCPH05 I Biotechnology

Which of the following statement is incorrect about global alignment?

(A) Global alignment is based on the Needleman–Wunsch algorithm.

(B) In Global alignment algorithm, an optimal alignment is obtained over the entire lengths of the two sequences.

(C) It is only suitable for aligning two closely related sequences that are of the same length.

(D) GAP is a web-based pairwise global alignment program.

TLS Online TPP Program

#Question id: 14137

#SCPH01 Biochemistry

Consider the following alignment of two DNA sequences:

Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is _________