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Math Physics Chemistry Biology QUESTION #4274

All are the functions of lysosome EXCEPT:

Intracellular digestion
Removal of the waste
Autophagy
Lipid synthesis✔️

Correct Answer Logic:

Lysosomes are involved in intracellular digestion, waste removal, and autophagy. Lipid synthesis occurs in the smooth endoplasmic reticulum, not in lysosomes.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3652

Question 3602

'Nutmeg' (Jaiphal) is the dried:

Seed✔️
Aril
Bark
Root

Correct Answer Logic:

Myristica fragrans is the source of nutmeg (seed) and mace (aril).

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Chemistry QUESTION #1087

Question 3603

Total number of possible isomers (both structural and stereoisomers) of cyclic ethers of molecular formula \(\text{C}_4\text{H}_8\text{O}\) is:

10✔️
11
6
8

Correct Answer Logic:

Cyclic ethers with formula C\(_4\)H\(_8\)O: (1) Oxetane ring with methyl substituents, (2) Tetrahydrofuran (THF) — 1 structure, (3) Oxetane + methyl: 2-methyloxetane (2 enantiomers), 3-methyloxetane (1), (4) Oxirane + ethyl/dimethyl: 2-ethyloxirane (2 enantiomers), 2,2-dimethyloxirane (1), 2,3-dimethyloxirane (cis+trans = 3). Total = 1+2+1+2+1+3 = 10.

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The Elections Act 2017 QUESTION #9455

Question 3604

Under Section 132(3), the prescribed ceiling on election expenses for a Senate seat is:

Rs. 5 million
Rs. 1.5 million✔️
Rs. 2 million
Rs. 3 million

Correct Answer Logic:

Section 132(3)(a) [as amended 2023] states election expenses for a Senate seat shall not exceed 'one million and five hundred thousand rupees' (Rs. 1.5 million).

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General Knowledge QUESTION #11457

Question 3605

When typing text in a word processor, pressing the Enter key is required to end a:

Line
Sentence
Paragraph✔️
Word

Correct Answer Logic:

In word processing, the Enter key ends a paragraph — not every line. Word processors automatically wrap text to the next line (word wrap). Pressing Enter creates a new paragraph with its own formatting; pressing Shift+Enter creates a line break within the same paragraph.

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FIA Act QUESTION #9999

Question 3606

If a Provincial Police officer wants to know the source of the FIA's arrest powers analogous to ordinary police, the correct answer is that FIA members have powers, duties, privileges and liabilities of:

Federal Ministers
Provincial Police officers investigating under the Code✔️
Judicial Magistrates
Customs officials

Correct Answer Logic:

Section 5(1) equates FIA members' powers/duties with those of Provincial Police under the Code.

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Chemistry QUESTION #7419

Question 3607

The biggest jump (gap) in electronegativity values occurs between which pair?

B → Al✔️
A → Ga
Ga → In
In → Tl

Correct Answer Logic:

Electronegativity in Group 13:
Electronegativity values (Pauling scale):

B: 2.04
Al: 1.61
Ga: 1.81
In: 1.78
Tl: 2.04

The largest drop occurs from B (2.04) to Al (1.61) — a difference of 0.43, which is the biggest gap. This is because B is a metalloid while Al is a true metal.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5767

Question 3608

Benzodiazepines exert anxiolytic effects by modulating:

Dopamine
GABA✔️
Serotonin
Acetylcholine

Correct Answer Logic:

Benzodiazepines enhance GABAergic transmission at GABA-A receptors.

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Math Physics Chemistry Biology QUESTION #4175

Question 3609

Which organelle give rise to primary lysosomes through budding in eukaryotic cells?

Smooth endoplasmic reticulum (SER)
Rough endoplasmic reticulum (RER)
Plasma membrane
Golgi apparatus✔️

Correct Answer Logic:

The Golgi apparatus packages enzymes and buds off to form primary lysosomes.

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English QUESTION #2718

Question 3610

Complete the analogy: 'Clock : Time :: Thermometer : ___'

Heat
Temperature✔️
Weather
Cold

Correct Answer Logic:

A clock measures time; a thermometer measures temperature.

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Education QUESTION #6742

Question 3611

A teacher observes that direct instruction works well for procedural knowledge but students struggle with conceptual understanding. This MOST suggests the need for:

More direct instruction
Varied instructional models matched to learning goals✔️
Eliminating conceptual content
Reducing instructional time

Correct Answer Logic:

Different content types and learning goals require different instructional approaches. Procedures may benefit from direct instruction; concepts may require inquiry, discovery, or discussion. Effective teachers match methods to goals rather than using one approach universally.

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Maths QUESTION #7974

Question 3612

5448 rounded off to the nearest 1000 is:

6000
5400
5000✔️
4500

Correct Answer Logic:

Since the hundreds digit is 4 (i.e., 448 < 500), we round down: \(5448 \approx 5000\).

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General Knowledge QUESTION #9004

Question 3613

Singapore was previously part of which country?

Indonesia
China
Korea
Malaysia✔️

Correct Answer Logic:

Singapore separated from Malaysia in 1965.

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Economics QUESTION #1696

Question 3614

An expansionary monetary policy that increases the money supply is most likely to have a direct positive effect on which of the following macroeconomic variables?

Long-run real economic growth
The rate of unemployment
The labour force participation rate
The rate of inflation✔️

Correct Answer Logic:

In the short run, an increase in the money supply (\(\uparrow M_s\)) can stimulate aggregate demand and temporarily reduce unemployment. However, according to the Quantity Theory of Money (\(MV = PQ\)), in the long run an increase in money supply primarily leads to higher inflation (price level increases). The classical dichotomy holds that money is neutral in the long run, so real economic growth is determined by supply-side factors, not money supply.

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MBBS QUESTION #10210

Question 3615

During thyroidectomy, the superior parathyroid glands are more consistently and predictably located than the inferior parathyroid glands. This is best explained by their differing embryological origin from which pharyngeal pouch?

Superior parathyroids arise from the third pharyngeal pouch (with the thymus)
Superior parathyroids arise from the fourth pharyngeal pouch, with a shorter migration than the inferior glands✔️
Both superior and inferior parathyroids arise from the second pharyngeal pouch
Superior parathyroids arise from the first pharyngeal pouch

Correct Answer Logic:

The superior parathyroid glands develop from the fourth pharyngeal pouch and migrate only a short distance, giving them a fairly constant position posterior to the thyroid; the inferior parathyroid glands arise from the third pouch (alongside the thymus) and migrate further caudally, accounting for their more variable final location.

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General Knowledge QUESTION #4752

Question 3616

Former US Vice-President Al Gore was awarded the Nobel Peace Prize in 2007 for his campaign against which issue?

Child Labour
Human Rights Violations
Global Warming and Climate Change✔️
Nuclear Proliferation

Correct Answer Logic:

Al Gore, along with the Intergovernmental Panel on Climate Change (IPCC), won the 2007 Nobel Peace Prize for their work to raise global awareness of climate change and global warming.

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MCQs Section QUESTION #4909

Question 3617

A prolific architect who worked from the turn of the century until the late 1950's, _____ perhaps most notably William Randolph Hearst's monumental estate at San Simeon.

Julia Morgan designed nearly 800 buildings in California✔️
perhaps the most notable of the nearly 800 buildings in California designed by Julia Morgan was William Randolph Hearst's monumental estate at San Simeon
of the nearly 800 buildings in California designed by Julia Morgan, perhaps the most notable was William Randolph Hearst's monumental estate at San Simeon
nearly 800 buildings in California were designed by Julia Morgan, of which William Randolph Hearst's monumental estate at San Simeon is perhaps the most notable

Correct Answer Logic:

The introductory participial phrase 'A prolific architect…' must be followed by Julia Morgan as the grammatical subject to avoid a dangling modifier. Only option A does this. Options B, C, and D all shift the subject away from Julia Morgan, creating dangling modifiers.

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Planning QUESTION #4989

Question 3618

What does the 'Marchetti constant' suggest about urban form?

Cities should be circular
Average commute time remains stable at ~30 minutes✔️
Population density decreases exponentially
Building heights should be uniform

Correct Answer Logic:

Cesare Marchetti observed that throughout history, people budget approximately 30-60 minutes (average ~30) for one-way commuting, regardless of transportation mode. This constrains city size and influences urban sprawl patterns as speeds increase.

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Education QUESTION #10892

Question 3619

'Permanency is more real than change' is the belief held by a teacher following which educational philosophy?

Perennialism✔️
Essentialism
Progressivism
Reconstructionism

Correct Answer Logic:

Perennialism holds that absolute, universal truths exist beyond time and change — 'permanency is more real than change.' Perennialists (Robert Hutchins, Mortimer Adler) believe human nature and rational capacity are constant, and education should transmit the permanent, timeless truths found in classical great works. This contrasts sharply with Progressivism (which embraces change and experience) and Reconstructionism (which promotes social change).

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English QUESTION #2749

Question 3620

Choose the correct ARTICLE: 'He is ___ engineer.'

a
an✔️
the
no article

Correct Answer Logic:

'An' is used before words beginning with a vowel sound. 'Engineer' begins with the vowel sound /ɛ/. So 'an engineer' is grammatically correct.

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