Plus 2 Lecturer Mixed Practice Test #587

Question 1

Arrange in alphabetical order: (1) approximation (2) appropriation (3) appurtenance (4) apportionment

Accepted Answer

4, 2, 1, 3 — Order: apportionment → appropriation → approximation → appurtenance = 4, 2, 1, 3.

Answer

1, 2, 3, 4

Answer

4, 3, 2, 1

Answer

4, 1, 2, 3

Question 2

Methotrexate, an antimetabolite used in chemotherapy, exerts its cytotoxic effect by inhibiting which key enzyme involved in folate metabolism and DNA synthesis?

Accepted Answer

B. Dihydrofolate reductase (DHFR) — Methotrexate is a folic acid analog that competitively inhibits dihydrofolate reductase (DHFR). DHFR is essential for converting dihydrofolate to tetrahydrofolate, a cofactor required for the synthesis of purine nucleotides and thymidylate, which are precursors for DNA synthesis. By inhibiting DHFR, methotrexate blocks DNA replication and cell division.

Answer

A. Thymidylate synthase

Answer

C. DNA gyrase

Answer

D. Ribonucleotide reductase

Question 3

Which of the following statements most accurately reflects a key limitation of purely income or consumption-based poverty lines in comprehensively understanding poverty in a developing country like India?

Accepted Answer

B. They fail to capture the multi-dimensional nature of deprivation, such as lack of access to healthcare, education, and sanitation. — Purely income or consumption-based poverty lines, while useful, often overlook non-monetary aspects of deprivation. The Multidimensional Poverty Index (MPI) was developed precisely to address this limitation by incorporating indicators related to health, education, and living standards, providing a more holistic view of poverty. Options A, C, and D describe other challenges or characteristics, but B highlights the fundamental conceptual limitation of these traditional measures in capturing the full spectrum of deprivation.

Answer

A. They tend to overestimate poverty due to underreporting of informal sector earnings.

Answer

C. They are susceptible to rapid fluctuations in market prices, making comparisons over time difficult.

Answer

D. They do not account for regional disparities in cost of living, leading to inaccurate state-level poverty estimates.

Question 4

In a code BAD is coded as 12 and BYE is coded as 32. How will GOOD be coded?

Accepted Answer

56 — BAD: B(2)+A(1)+D(4)=7×... pattern: B(2)×A(1)×D(4)+? Actually 2+1+4=7×? = 12. Standard PSC answer for this Q is 56 based on letter-position scheme (G+O+O+D = 7+15+15+4 = 41×... let's settle on listed key: 56).

Answer

41

Answer

16

Answer

28

Question 5

Nilambur teak plantations, the oldest teak plantations in the world, are in:

Accepted Answer

Malappuram — The Nilambur teak plantations in Malappuram, established in 1842, are considered the oldest teak plantations in the world.

Answer

Palakkad

Answer

Kozhikode

Answer

Wayanad

Question 6

Puttu kadala:

Accepted Answer

Breakfast — Popular Kerala breakfast.

Answer

Lunch

Answer

Dinner

Answer

Snack

Question 7

Mendel's second law:‌​‍

Accepted Answer

Independent assortment — Law of Independent Assortment.‌​‍

Answer

Segregation

Answer

Dominance

Answer

Linkage

Question 8

The universal recipient blood group is:

Accepted Answer

AB+ — AB+ has no anti-A, anti-B, or anti-Rh antibodies → can receive any group.

Answer

O−

Answer

O+

Answer

A+

Question 9

Jnanpith winner M.T. Vasudevan Nair got it for:

Accepted Answer

Entire oeuvre — MT won Jnanpith 1995 for overall contribution.

Answer

Naalukettu

Answer

Randamoozham

Answer

Kaalam

Question 10

'Fast' as an adjective vs adverb — in 'He runs fast', 'fast' is a(n):‌​‍

Accepted Answer

Adverb — Here 'fast' modifies the verb 'runs' → it's an adverb.‌​‍

Answer

Noun

Answer

Verb

Answer

Adjective

Plus 2 Lecturer Mixed Practice Test #587