Explore topic-wise MCQs in 12th.

This section includes 3578 Mcqs, each offering curated multiple-choice questions to sharpen your 12th knowledge and support exam preparation. Choose a topic below to get started.

1801.

False negative Mantoux test is observed in

A. Advanced tuberculosis
B. early tuberculosis
C. All of these
D. Severe malnutrition
Answer» D. Severe malnutrition
1802.

When did Alfred Russell Wallace publish Palm Trees of the Amazon and Their Uses?

A. 1853
B. 1842
C. 1848
D. 1836
Answer» B. 1842
1803.

ఆహ్మదాబాద్ పట్టణం ఏ నది ఒడ్డున ఉన్నది ?

A. గంగ
B. యమునా
C. సబర్మతి
D. తపతి
Answer» D. తపతి
1804.

Pampiniform plexus is formed by:

A. Testicular vein and epididymal vein
B. Testicular vein and cremasteric vein
C. Only testicular vein
D. Testicular vein and testicular artery
Answer» B. Testicular vein and cremasteric vein
1805.

The following is of intracapsular origin:

A. Long head of biceps
B. Long head of triceps
C. Short head of biceps
D. Coracobrachialis
Answer» B. Long head of triceps
1806.

The product failure that increase the likelihood of customer's purchasing products with warranty is an example of

A. anchoring heuristic
B. adjusting heuristic
C. availability heuristic
D. geographical heuristic
Answer» D. geographical heuristic
1807.

Which of the following, among axillary lymph nodes, is a terminal group -

A. Pectoral
B. Central
C. Lateral
D. Apical
Answer» E.
1808.

Primordial germ cell is derived from:

A. Ectoderm
B. Mesoderm
C. Endoderm
D. Mesodermal sinus
Answer» B. Mesoderm
1809.

In rectus sheath which branches of aorta make anastomosis with superior epigastric artery -

A. External iliac artery
B. Subclavian artery
C. Axillary artery
D. Internal iliac artery
Answer» B. Subclavian artery
1810.

Which of the following characteristics would not be used to classify viruses?

A. Type of nucleic acid
B. Type of cell wall structure
C. Symmetry
D. Presence of an envelope
Answer» C. Symmetry
1811.

Skin over the angle of the mandible is supplied by

A. Maxillary nerve
B. Auriculotemporal nerve
C. Great auricular nerve
D. Post auricular nerve
Answer» C. Great auricular nerve
1812.

Cranial part Accessory nerve supplies all palatal muscles except -

A. Palato pharyngeus
B. Palato glossus
C. Levator palate
D. Tensor veli palate
Answer» E.
1813.

Fascia around nerve bundle of brachial plexus is derived from

A. Investing layer
B. Superficial cervical fascia
C. Prevertebral fascia
D. Pretracheal fascia
Answer» D. Pretracheal fascia
1814.

When did Antoine Laurent Lavoisier join the Academy of Sciences?

A. 1768
B. 1764
C. 1770
D. 1758
Answer» B. 1764
1815.

Which of the following movements of thumb are not affected in radial nerve injury -

A. Abduction
B. Extension
C. Flexion
D. All of the above
Answer» D. All of the above
1816.

All of the following nerves pass through Jugular foramen except:

A. 11th
B. 12th
C. 9th
D. 10th
Answer» C. 9th
1817.

Structure passing through superior orbital fissure -

A. Cranial nerve II
B. Ophthalmic nerve
C. Cranial nerve VI
D. Cranial nerve I
Answer» D. Cranial nerve I
1818.

The following are branches of the internal carotid artery except -

A. Anterior cerebral artery
B. Middle cerebral artery
C. Posterior communicating artery
D. Anterior communicating artery
Answer» E.
1819.

Immunoaffinity chromatography can be used in biochemical applications to

A. purify protein antigen
B. break down antibody structure
C. none of the above
D. break down antigen and analyze quantitatively
Answer» B. break down antibody structure
1820.

All the factors affecting purchasing power of consumers are included in

A. the cultural environment
B. the demographic environment
C. the economic environment
D. both a and b
Answer» D. both a and b
1821.

The purpose of the code answer = toupper(ans); is to ensure that

A. the first letter in answer will be a capital letter.
B. answer will be rounded to the next larger integer.
C. answer will contain no numeric values.
D. answer will contain all capital letters.
Answer» E.
1822.

Saprozoic nutrition is characterized by

A. pinocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
B. phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
C. pinocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles
D. encystment of solid nutrients and subsequent formation of secretory vacuoles
Answer» D. encystment of solid nutrients and subsequent formation of secretory vacuoles
1823.

Anaesthetic agent of choice in renal failure is:

A. Methoxyflurane
B. Isoflurane
C. Enflurane
D. None of the above
Answer» C. Enflurane
1824.

Receptor responsible for malignant hyperthermia is ?

A. Nicotinic receptor
B. Ryanodine receptor
C. Muscarinic receptor
D. None
Answer» C. Muscarinic receptor
1825.

పెద్ద మనుషుల ఒప్పందం ఎప్పుడు జరిగింది ?

A. 1953
B. 1937
C. 1956
D. 1947
Answer» D. 1947
1826.

సర్వ శిక్ష్య అభియాన్ యొక్క ముఖ్య విధి ఏది ?

A. ఉత్తమ పాటశాల లను ఎంపిక చేయుట
B. విద్యార్దులు సక్రమంగా స్కూల్ కి హాజరయ్యేలా చేయడం
C. ఉపాధ్యాయులకు వృత్తి విద్యలో శిక్షణ నిచ్చుట
D. విద్యా కార్యక్రమాలకు నిధులు, సౌకర్యాలు కల్పించుట
Answer» E.
1827.

భారత దేశం లో ఎంత శాతం విస్తీర్ణం లో భూ కంపాలు సంభవించే అవకాసం ఉంది ?

A. 0.72
B. 0.62
C. 0.586
D. 0.686
Answer» D. 0.686
1828.

Which of the following agents is not used to provide induced hypotension during surgery?

A. Hydralazine
B. Sodium nitroprusside
C. Esmolol
D. Mephentermine
Answer» E.
1829.

All of the following are supplied by mandibular nerve except

A. Masseter
B. Tensor tympani
C. Tensor palati
D. Buccinator
Answer» E.
1830.

2011 గణాంకాల ప్రకారం తక్కువ child sex ratio ఏ రాష్ట్రం లో నమోదైంది?

A. పంజాబ్
B. హర్యానా
C. కేరళ
D. పుదుచ్చేరి
Answer» C. కేరళ
1831.

Movements of supination and pronation take place at all of the following except -

A. Inferior radioulnar joint
B. Radio-carpal joint
C. Superior radioulnar joint
D. Middle radioulnar joint
Answer» C. Superior radioulnar joint
1832.

Alderman's nerve is ?

A. Tympanic branch of Glossopharyngeal nerve
B. Auricular branch of vagus nerve
C. Branch of vestibulocohlear nerve
D. Nerve from carotid nerve
Answer» C. Branch of vestibulocohlear nerve
1833.

Why are slime molds considered to resemble plants?

A. They have cell walls composed largely of cellulose
B. They can photosynthesize
C. They form structures that resemble leaves
D. They form a threadlike structure
Answer» B. They can photosynthesize
1834.

Central Soil Salinity Research Institute is located at -

A. Karnal
B. Bihar
C. Dehradun
D. Jodhpur
Answer» B. Bihar
1835.

What is true about ischiorectal fossa -

A. Lateral wall is found by inferior pubic ramus
B. Communicates with the other side Posteriorly
C. Apex is formed by obturater internus
D. Levater ani forms the roof
Answer» C. Apex is formed by obturater internus
1836.

pH of the Thiopentone Na is -

A. 11.5
B. 10.5
C. 9.5
D. 8.5
Answer» C. 9.5
1837.

A protein that binds two ligands in a non-cooperative manner will show

A. a hyperbolic binding curve
B. a sigmodial binding curve
C. both ( and (
D. a linear Scatchard Plot
Answer» D. a linear Scatchard Plot
1838.

The substance(s) which can be produced by strains of Pseudomonas aeruginosa is/are

A. Elastase
B. Exotoxins A and S
C. All of these
D. Haemolysins
Answer» D. Haemolysins
1839.

Which is true about opening of jaw -

A. Articular disc moves backwards
B. Head of the mandible moves forwards
C. Lateral pterygoid muscle contracts
D. Movement in vertical axis
Answer» D. Movement in vertical axis
1840.

Hardness of water does not

A. make cooking of foods difficult
B. have any bad effect in boiler
C. cause difficulty in the washing of clothes with soaps
D. make it unfit for drinking
Answer» E.
1841.

Which of the following is the commonly employed adsorbents?

A. Alumina
B. Calcium carbonate
C. All of these
D. Celluloses
Answer» D. Celluloses
1842.

Which of the following is a product of transcription?

A. tRNA
B. mRNA
C. all of these
D. rRNA
Answer» D. rRNA
1843.

Skull consists ... of -

A. 22
B. 20
C. 28
D. 24
Answer» B. 20
1844.

యుద్ద ట్యాంక్ లో ప్రయాణించిన భారత తొలి రాష్ట్ర పతి ?

A. ఆర్ వెంకట రామన్
B. అబ్దుల్ కలాం
C. ప్రతిభ పాటిల్
D. రాజేంద్ర ప్రసాద్
Answer» D. రాజేంద్ర ప్రసాద్
1845.

Which of the following skeletal muscle relaxants undergoes Hoffmann elimination?

A. Pancuronium
B. Rocuronium
C. Atracurium
D. Succinylcholine
Answer» D. Succinylcholine
1846.

"Life" is related to "Death" in the same way as "Hope" is related to .. ?

A. Sad
B. Despair
C. Pain
D. Cry
Answer» C. Pain
1847.

Cervical esophagus receives its arterial supply from which artery ?

A. Superior thyroid artery
B. Inferior thyroid artery
C. Intercostals arteries
D. Bronchial arteries
Answer» C. Intercostals arteries
1848.

The following combination of agents are the most preferred for short day care surgeries

A. Propofol,fentanyl,isoflurane
B. Thiopentone sodium,morphine,halothane
C. Ketamine,pethidine,halothane
D. Propofol,morphine,halothane
Answer» B. Thiopentone sodium,morphine,halothane
1849.

When did the marriage of Henry VIII and Anne of Cleves annulled?

A. 10 June 1558
B. 5 February 1549
C. 3 November 1556
D. 9 July 1540
Answer» E.
1850.

The nitrofurans differ from the antibiotics in that they

A. occur naturally
B. do not occur naturally
C. all of these
D. are antimicrobial drugs
Answer» C. all of these