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Daily-mcqs 17 Sep 2025

Current Affairs MCQs for UPSC & State PSC Exams 17 Sep 2025

Current Affairs MCQs for UPSC & State PSC Exams

Q1:

Consider the following statements regarding Makhana (fox nuts):

1.   Makhana is primarily grown in the states of Bihar, Uttar Pradesh, and West Bengal in India.

2.   Makhana is rich in protein, fiber, and antioxidants, but low in fat.

3.   The cultivation of Makhana requires wetland areas and shallow ponds for optimal growth.

4.   Makhana is commonly consumed during religious fasts, especially in North India.

Which of the statements given above is/are correct?

A: 1 and 2 only

B: 2, 3, and 4 only

C: 1, 3, and 4 only

D: 1, 2, 3, and 4

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Answer: D

Explanation:

Statement 1: Correct — Bihar is the largest producer of Makhana, especially the Mithilanchal region. Some cultivation also occurs in West Bengal and Eastern UP.

Statement 2: Correct — Makhana is low in fat, high in protein, fiber, and antioxidants.

Statement 3: Correct — Makhana is grown in shallow ponds or wetlands (2–4 feet deep). It needs stagnant water for proper flowering and seed formation.

Statement 4: Correct — In Indian culture, Makhana is a popular fasting food (e.g., during Navratri), as it is considered satvik (pure) and light on the stomach.

Q2:

Consider the following statements regarding in-situ conservation:

1.   In-situ conservation involves protecting species in their natural habitats.

2.   Biosphere reserves, national parks, and wildlife sanctuaries are examples of in-situ conservation.

3.   Vantara is commercial rescue and rehabilitation, part of ex situ conservation.

Which of the statements given above is/are correct?

A: 1 and 2 only

B: 1 and 3 only

C: 2 and 3 only

D: 1, 2, and 3

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Answer: A

Explanation:

Statement 1: Correct — In-situ conservation means conserving species in their natural ecosystem or habitat.

Statement 2: Correct — Protected areas like biosphere reserves, national parks, wildlife sanctuaries, and sacred groves are classic examples.

Statement 3: Incorrect — Vantara is non-commercial, unlike zoos or safari parks, and is not open to the public. Its core focus is on rescue, rehabilitation, and conservation, and part of ex situ conservation strategy.

Q3:

Why did the Supreme Court of India dismiss the 2025 petition seeking to bring women political workers under the ambit of the POSH Act, 2013?

A: Because political parties already have their own grievance redressal mechanisms.

B: Because political parties are not formal employers and such inclusion requires legislative action.

C: Because the POSH Act already applies to all informal sectors, including political work.

D: Because women political workers are covered under the Representation of the People Act, 1951.

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Answer: B

Explanation:

The Supreme Court held that political parties do not constitute formal employers as defined under the POSH Act. Since party work is often non-remunerative and informal, the Court said that including such entities under the Act’s ambit would require a policy decision by the legislature, not judicial intervention.

Q4:

Which of the following is/are key guidelines issued by the Supreme Court in Kattavellai @ Devakar for handling DNA evidence in criminal cases?

1.   DNA samples must be labeled with FIR number, date, and details of investigating officer and medical examiner at the time of collection.

2.   DNA samples must be sent to the Forensic Science Laboratory (FSL) within 72 hours of collection.

3.   A detailed Chain of Custody Register must be maintained until the conclusion of the case.

4.   DNA samples can be opened or resealed anytime by police officials during trial without court permission.

Select the correct answer using the code below:

A: 1 and 2 only

B: 2 and 4 only

C: 1, 2, and 3 only

D: 1, 2, 3, and 4

Show

Answer: A

Explanation:

The Supreme Court guidelines for DNA samples require proper documentation at collection (including FIR number, date, officer details, etc.) and maintaining a Chain of Custody Register throughout the trial. DNA samples must be sent to the FSL within 48 hours (not 72). Samples cannot be opened, altered, or resealed without express trial court authorization.

Q5:

Which of the following correctly describe the structure of DNA?

1.   DNA is composed of two polynucleotide chains forming a double helix.

2.   Each nucleotide in DNA contains a sugar called ribose.

3.   Adenine pairs with thymine through hydrogen bonds in DNA.

4.   Cytosine pairs with guanine through ionic bonds.

Select the correct answer using the code below:

A: 1 and 3 only

B: 1, 2 and 3 only

C: 2, 3 and 3 only

D: 1, 2, 3, and 4

Show

Answer: A

Explanation: