Practice Questions

TLS Online TPP Program

#Question id: 21259

Production of l-Threonine amino acid used for feeding pigs and poultry, Starting from l-aspartate, the pathway involves five steps catalyzed by five enzymes sequence of using enzyme is that;

#Unit 12. Applied Biology

HDI → aspartate-semialdehyde dehydrogenase (ASA-DH) → AK (asparagine kinase) → homoserine kinase (HK) → threonine synthetase (TS).
Aspartate-semialdehyde dehydrogenase (ASA-DH) → AK (asparagine kinase) → threonine synthetase (TS) → homoserine kinase (HK) → HDI.
AK (asparagine kinase) → aspartate-semialdehyde dehydrogenase (ASA-DH) → HDI→ homoserine kinase (HK) → threonine synthetase (TS).
Homoserine kinase (HK) → threonine synthetase (TS) → AK (asparagine kinase) → HDI → aspartate-semialdehyde dehydrogenase (ASA-DH).

More Questions

TLS Online TPP Program

#Question id: 23077

#Unit 12. Applied Biology

What is the effect of excess accumulation of metabolite products (lactate and ammonium) on cells?

TLS Online TPP Program

#Question id: 18726

#Unit 13. Methods in Biology

ligation takes place between __________

TLS Online TPP Program

#Question id: 832

#Unit 1. Molecules and their Interaction Relevant to Biology

Ubiquitin-protein ligase (E3) are members of two unrelated families, those containing domain known as,

TLS Online TPP Program

#Question id: 556

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is correct to calculate the turnover number of an enzyme,

A) the enzyme concentration.

B) the initial velocity of the catalyzed reaction at [S] >> Km.

C) the initial velocity of the catalyzed reaction at low [S].

D) the Km for the substrate.

TLS Online TPP Program

#Question id: 7580

#General Aptitude

A car during its journey travels 30 minutes at a speed of 40 km/hr, another 45 minutes at a speed of 60 km/hr and 2 hours at a speed of 70 km/hr. Find its average speed (approximately).