List of top Questions asked in TS PGECET- 2026

Facultative anaerobes produce more ATP per mole of glucose under aerobic conditions because

Which parameter most directly controls Oxygen Transfer Rate (OTR) in aerobic fermenters?

If pH drops below 6 in an anaerobic digester, then methane production decreases because

Nitrification is carried out sequentially by

Alcohols are ineffective against bacterial spores because they

A microorganism that derives energy from \(Fe^{2+}\) oxidation, carbon from \(CO_2\), and electrons from inorganic compounds is classified as

Which structural component is directly responsible for Gram-positive resistance to osmotic lysis?

Ocean acidification reduces carbon sequestration mainly by affecting

India is recognized as a megadiverse country primarily due to

If nitrification is inhibited in soil, which change is expected?

Which statement best explains why ecosystems are considered “life-support systems” for the biosphere?

If nutrient cycling is disrupted in a forest ecosystem, the most immediate ecological consequence would likely be

Which factor primarily limits primary productivity in marine ecosystems?

Plants show higher productivity in tropical regions because they

Which ecological pyramid can never be inverted?

Chemosynthetic autotrophs obtain energy from

Flowcharts help in detecting errors during

The purification of water in nature is carried out by

C is classified as a

Which operator has the lowest precedence among logical operators?

Visual Basic is an example of

Which of the following best represents structured programming?

Flowcharts are mainly used for

The term nanosecond represents

Which characteristic ensures that an algorithm does not run forever?