One of the enzyme that are involve in the ammonium assimilation is Asparagine synthetase (AS), some statements given below about AS such as,

a) This enzyme that catalyzes this reaction, is found in the cytosol of leaves and roots and in nitrogen-fixing nodules

b) High levels of light and carbohydrate inhibit the expression of genes coding for AS and the activity of the enzyme

c) Conditions of ample energy stimulate AS, thus they favor nitrogen assimilation into glutamine and glutamate

d) Energy-limited conditions inhibit GS and GOGAT, stimulate AS, and thus favor nitrogen assimilation into asparagine, a compound that is rich in nitrogen and sufficiently stable for long-distance transport or long term storage

Which of the following statements about AS is correct?

TLS Online TPP Program

#Question id: 40532

#Environmental Science

Landfill gas capture systems are installed mainly to:

TLS Online TPP Program

#Question id: 40533

#Environmental Science

Consider the statements about landfill engineering:

1. Liners reduce contaminant migration.

2. Gas vents prevent pressure buildup.

3. Landfills function best under aerobic conditions.

Which statements are correct?

TLS Online TPP Program

#Question id: 40534

#Environmental Science

Regarding biological waste treatment:

1. Composting requires oxygen.

2. Anaerobic digestion produces methane.

3. Both processes eliminate all toxic contaminants.

Choose Correct option:

TLS Online TPP Program

#Question id: 40535

#Environmental Science

Circular economy principles imply:

1. Resource recovery and reuse.

2. Reduction of raw material extraction.

3. Promotion of disposable consumption.

Choose Correct option:

TLS Online TPP Program

#Question id: 40536

#Environmental Science

Consider statements about leachate formation:

1. Moisture infiltration contributes to leachate generation.

2. Decomposition products dissolve into percolating water.

3. Proper liners eliminate leachate formation entirely.

Correct statements:

TLS Online TPP Program

#Question id: 40537

#Environmental Science

On hazardous waste management:

1.Secure landfills isolate toxic materials.

2.Mixing hazardous waste with municipal waste reduces toxicity.

3.Treatment aims to stabilize harmful constituents.

Choose Correct option: