LDC Mixed Practice Test #235

Question 1

Steroid hormones, such as cortisol and estrogen, typically exert their effects by binding to which type of receptor?

Accepted Answer

B. Intracellular receptors — Steroid hormones are lipid-soluble and can readily cross cell membranes. They bind to specific intracellular receptors in the cytoplasm or nucleus, which then act as transcription factors to regulate gene expression. Other receptor types are typically for water-soluble hormones or neurotransmitters.

Answer

A. G-protein coupled receptors (GPCRs)

Answer

C. Ligand-gated ion channels

Answer

D. Receptor tyrosine kinases

Question 2

Kerala Agricultural University:‌​‍

Accepted Answer

1971 — 1971 at Vellayani/Mannuthy.‌​‍

Answer

1990

Answer

1960

Answer

1980

Question 3

A rapidly growing tech startup in India is preparing for its Initial Public Offering (IPO). From the perspective of SEBI's regulatory framework, what is the primary expectation from the company's prospectus, specifically aimed at protecting potential retail investors?

Accepted Answer

C. To provide comprehensive and accurate disclosure of all material facts, risks, and financial health, enabling informed investment decisions. — SEBI's core role in an IPO is to ensure market integrity and investor protection through transparency. The prospectus is designed to provide full and fair disclosure of all relevant information, including financial details, business risks, and future prospects, so that potential investors can make informed decisions. SEBI does not guarantee returns (A), nor does it fix the offer price (D), though it scrutinizes the pricing mechanism. While companies may have stabilization strategies, it's not the primary expectation for the prospectus in terms of investor protection (B).

Answer

A. To guarantee a minimum return on investment for all subscribers within the first year of listing.

Answer

B. To outline the company's strategy for share price stabilization post-listing through buyback mechanisms.

Answer

D. To obtain mandatory approval from SEBI on the final offer price to ensure it is fair and reasonable for retail investors.

Question 4

Kerala's first Speaker:

Accepted Answer

R. Shankaranarayanan Thampi — R. Shankaranarayanan Thampi (1957-59).

Answer

P. Krishnan

Answer

Alexander Parambithara

Answer

K.M. Seethi

Question 5

In a row, Anil is 11th from left, Akhil is 11th from right. After interchange, Akhil is 15th from right. How many boys in the row?

Accepted Answer

25 — After swap, Akhil is at Anil's old place. So Anil's old position = 15th from right. Anil 11th from left = 15th from right → total = 11+15-1 = 25.

Answer

22

Answer

26

Answer

18

Question 6

Miss World 2025 (72nd):‌​‍

Accepted Answer

Opal Suchata — Opal Suchata Chuangsri (Thailand) won Miss World 2025 held in India.‌​‍

Answer

Toni-Ann Singh

Answer

Krystyna Pyszková

Answer

Karolina Bielawska

Question 7

Synonym of LATENT:

Accepted Answer

Hidden — Hidden, potential.

Answer

Active

Answer

Obvious

Answer

Public

Question 8

Who is the author of 'Jnanappana'?

Accepted Answer

Poonthanam Namboothiri — Poonthanam Namboothiri's 17th-century Malayalam devotional classic.

Answer

Melpathur Narayana Bhattathiri

Answer

Vallathol Narayana Menon

Answer

Cherusseri Namboothiri

Question 9

Which of the following is the primary function of the alveoli in the respiratory system?

Accepted Answer

B. To facilitate the exchange of oxygen and carbon dioxide between air and blood — The alveoli are tiny air sacs in the lungs where gas exchange occurs. Oxygen from inhaled air diffuses into the blood, and carbon dioxide from the blood diffuses into the alveoli to be exhaled. The other options describe functions of other structures like the nasal cavity (A), type II pneumocytes (C), and kidneys (D).

Answer

A. To filter and warm the air before it reaches the lungs

Answer

C. To produce surfactant that reduces surface tension in the lungs

Answer

D. To regulate the pH of blood by controlling bicarbonate levels

Question 10

Which number is the odd one out in the series: 121, 144, 169, 196, 225, 250?‌​‍

Accepted Answer

250 — All squares except 250.‌​‍

Answer

144

Answer

225

Answer

121

LDC Mixed Practice Test #235