Guinness MCQs for Khuddam-ul-Hujjaj/ Nazims

Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 75)

Practice verified Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations for Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers) preparation. Featuring solved questions, detailed explanations, and past paper answers (Page 75).

World Records & Superlatives · General Knowledge

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10583 Questions

1481

In the process of photosynthesis water act as:

A. Proton accepter B. Electron donor C. CO₂ reducer D. CO₂ accepter

1482

During photosynthesis, CO₂ works as:

A. Proton donor B. electron donor C. proton acceptor D. source of O₂

1483

End product of Calvin cycle is:

A. 1,3-biphosphoglycerate B. 3-phosphoglycerate C. Glyceraldehyde-3-phosphate D. Glucose

1484

Which of the following is not a carbohydrate:

A. Glucose (C₆H₁₂O₆) B. Sucrose (C₆H₅O) C. Rhamnose (C₆H₁₂O₅) D. Lactic acid (C₂H₅O₃)

1485

Which molecules do not contribute to the formation of biological membranes?

A. Glycoproteins B. Lipids C. Phospholipids D. Nucleoproteins

1486

Which of the following molecules would yield glucose and fructose on hydrolysis?

A. Sucrose B. Maltose C. Lactose D. Cellulose

1487

The terminal ends of the chromosomes are called:

A. Satellite B. Kinetochore C. Nucleolar organizer D. Telomere

1488

The gap between neurons at a synapse is:

A. Synaptic knob B. Synaptic cleft C. Synaptic delay D. Synaptic vesicle

1489

A long extension of a nerve cell is called:

A. Axon B. Auxin C. Schwann cell D. Dendrites

1490

Which is a steroid hormone?

A. Cortisone B. Adrenaline C. Insulin D. Thyroxin

1491

The molecules responsible for conveying messages from one neuron to the next are called:

A. Hormones B. Activators C. Neurotransmitters D. Enzymes

1492

Which enzyme works in alkaline pH?

A. Pepsin B. Sucrose C. Enterokinase D. Pancreatic lipase

1493

Which option is correct about non-competitive inhibition:

A. Malonate act as inhibitor B. Enzyme shape distorted C. Competition for active site D. Inactive enzyme getting reactivated

1494

Enzymatic portion of the gastric juices secreted by which mucosal cells?

A. Oxymic cells B. Chief cells C. Mucus cells D. Endocrine cells

1495

If the period of oscillation of man (M) suspended from a spring is 1s, then the period of 16M will be:

A. 1s B. 2s C. 3s D. 4s

1496

Loudness of the sound is directly rotated to:

A. Intensity of sound B. Frequency of sound C. Wavelength of sound D. Pitch of sound

1497

The increase in the speed of sound in air for each degree rise above 0°C is:

A. 0.40 m/s B. 0.51 m/s C. 0.81 m/s D. 0.61 m/s

1498

The thermodynamic process during which the pressure is kept constant is called:

A. Isochoric process B. Adiabatic proms C. Isobaric proem D. Isothermal proem

1499

The magnetic field inside the current carrying wire varies:

A. inversely with r B. inversely with r² C. directly with r⁴ D. Directly with r

1500

Transformer works on the principle of:

A. Half wave rectification B. Self-Induction C. Mutual Induction D. Full wave rectification

Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 75)

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