[PPSC Scientific Assistant (Chemistry) 2023]

21. Which conditions serve as a prerequisite for accessing Central grant under National Agricultural Market (e-NAM)?
1. E-auction platform for price discovery of agricultural produce.
2. Single point levy of market fee across the state.
3. A single unified trading license valid across the state.
 

Select the correct answer using the codes given below.

[PPSC Scientific Assistant (Chemistry) 2023]

22. Given are the statements regarding sulphur cycle.
1. Most sulphur occurs as rocks or as dissolved in ocean
2. Hydrogen sulphide and dimethylsulphide are long-lived gases and comprise a major part of the atmosphere
3. A major fraction of sulphur is present in the proteins of living organisms
4. Bacteria drive the sulphur cycle
 

Identify the correct answer from the options given below

[PPSC Scientific Assistant (Chemistry) 2023]

23. Amplified fragment length polymorphism (AFLP) represents a fingerprinting technique. Which of the following statement is correct about AFLP?

[PPSC Scientific Assistant (Chemistry) 2023]

24. Consider the following statements regarding “Project Brainwave”

1. Google launched Project Brainwave

2. High-performance FPGA is used for its operation

3. It is a deep learning platform for real-time AI inference in the cloud and on the edge
 

Which of the above statement(s) is/are correct?

[PPSC Scientific Assistant (Chemistry) 2023]

25. Who among the following was/were the leaders arrested before the Jallianwala Bagh incident?
1. Dr. Satya pal
2. Dr. Saifuddin Kitchlew
3. Lala Lajpat Rai