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TLS Online TPP Program

#Question id: 40439

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Photorespiration is considered a wasteful process in C3 plants. 
Reason (R): In photorespiration, RuBisCO binds with oxygen instead of carbon dioxide, leading to the release of CO₂ with the utilization of ATP and no synthesis of sugars.
In the light of the above statements, choose the correct answer from the options given below:

#Botany
  1. Both (A) and (R) are correct and (R) is the correct explanation of (A).

  2. Both (A) and (R) are correct but (R) is NOT the correct explanation of (A).

  3. (A) is correct but (R) is incorrect.

  4. (A) is incorrect but (R) is correct.

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TLS Online TPP Program

#Question id: 40177

#Applied Microbiology

In the Citric Acid Cycle, the conversion of Succinyl-CoA to Succinate yields a molecule of GTP (which is converted to ATP). This is an example of: 
TLS Online TPP Program

#Question id: 40178

#Applied Microbiology

In the following question, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option.

Assertion (A): Substrate-level phosphorylation can occur in the absence of oxygen (anaerobic conditions).

Reason (R): This process relies on the creation of a proton gradient across the mitochondrial membrane to generate ATP.
TLS Online TPP Program

#Question id: 40179

#Environmental Science

 Which mineral is the softest according to the Mohs Hardness Scale?
TLS Online TPP Program

#Question id: 40180

#Applied Microbiology

Match the metabolic process in Column I with its correct characteristic or location in Column II.

Column IColumn II
A. Glycolysis1. Generates ATP via Oxidative Phosphorylation using oxygen as the final acceptor.
B. Krebs Cycle (Citric Acid Cycle)2. Occurs in the Cytoplasm; produces ATP via Substrate-level phosphorylation.
C. Electron Transport Chain3. Occurs in the Mitochondrial Matrix; produces GTP/ATP via Substrate-level phosphorylation.
TLS Online TPP Program

#Question id: 40181

#Applied Microbiology

Read the following statements regarding ATP synthesis and choose the correct option.

Statement I: During substrate-level phosphorylation, ATP is synthesized directly from energy-rich metabolic intermediates.

Statement II: The enzyme ATP synthase is required for substrate-level phosphorylation to occur.
TLS Online TPP Program

#Question id: 40182

#Environmental Science

Which discontinuity separates the Earth's crust from the mantle?