Practice Questions

TLS Online TPP Program

#Question id: 406

Hydrolysis of 1 M glucose 6-phosphate catalyzed by glucose 6-phosphatase is 99% complete at equilibrium (i.e., only 1% of the substrate remains). Which of the following statements is most nearly correct? (R = 8.315 J/mol·K; T = 298 K)

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

DG'° = –11 kJ/mol
DG'° = –5 kJ/mol
DG'° = 0 kJ/mol
DG'° = +11 kJ/mol

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TLS Online TPP Program

#Question id: 15010

#SCPH01 Biochemistry

The phenomenon where half the "normal" level of functional protein is not enough to generate a normal phenotype is called haploinsufficiency. Which of the following situations demonstrates haploinsufficiency?

TLS Online TPP Program

#Question id: 15010

#SCPH12 I Genetics

The phenomenon where half the "normal" level of functional protein is not enough to generate a normal phenotype is called haploinsufficiency. Which of the following situations demonstrates haploinsufficiency?

TLS Online TPP Program

#Question id: 15011

#SCPH01 Biochemistry

Which of the following statements about a lethal allele is NOT correct?

TLS Online TPP Program

#Question id: 15011

#SCPH12 I Genetics

Which of the following statements about a lethal allele is NOT correct?

TLS Online TPP Program

#Question id: 15138

#SCPH01 Biochemistry

Match the items in group 1 with an appropriate description in group 2.

Group 1 Group 2

(P) SWISS PROT (1) derived protein structure database

(Q) Local alignment (2) protein sequence database

(R) CATH (3) GAP

(S) Global alignment (4) Smith–Waterman algorithm

TLS Online TPP Program

#Question id: 15138

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

Match the items in group 1 with an appropriate description in group 2.

Group 1 Group 2

(P) SWISS PROT (1) derived protein structure database

(Q) Local alignment (2) protein sequence database

(R) CATH (3) GAP

(S) Global alignment (4) Smith–Waterman algorithm