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.

651.

ఆంధ్ర ప్రదేశ్ లో పంచాయతి రాజ్ వ్యవస్థ ను ఎప్పుడు ప్రవేశ పెట్టారు ?

A. 1986
B. 1956
C. 1959
D. 1982
Answer» D. 1982
652.

The fear that product will not perform up to the expectations is classified as

A. physical risk
B. functional risk
C. financial risk
D. social risk
Answer» C. financial risk
653.

Which of the following is transmembrane pedicle antigen of HIV-I?

A. gp 140
B. gp 41
C. gp 36
D. gp l20
Answer» C. gp 36
654.

In ion-exchange chromatography

A. proteins are separated on the basis of their size
B. proteins are separated on the basis of their net charge
C. either ( or (
D. proteins are separated on the basis of their shape
Answer» C. either ( or (
655.

When was the Battle of Mobile Bay?

A. 8 April 1854
B. 1 January 1801
C. 9 December 1898
D. 5 August 1864
Answer» E.
656.

Counaid's classification of hepatic segments is based on:

A. Hepatic and portal vein
B. Portal vein and hepatic artery
C. Hepatic duct and artery
D. Hepatic duct and portal vein
Answer» B. Portal vein and hepatic artery
657.

Maxillary artery develops from ?

A. 1st arch
B. 2nd arch
C. 3rd arch
D. 4th arch
Answer» B. 2nd arch
658.

Diaphragm develops from all of the following structures,except

A. Cervical myotomes
B. Dorsal mesocardium
C. Septum transversum
D. Pleuroperitoneal membrane
Answer» C. Septum transversum
659.

Lymphatic drainage of testis is ?

A. External iliac nodes
B. Internal iliac nodes
C. Pre and para aortic nodes
D. Superficial inguinal nodes
Answer» D. Superficial inguinal nodes
660.

True about sympathetic ganglion -

A. Extends from base of the skull to cocctx
B. Post ganglionic fibres are myelinated
C. Cervicofacial area supplied from C2-4 craniospinal nerve
D. Consists of 5 ganglia
Answer» B. Post ganglionic fibres are myelinated
661.

The 'expectancy value model' is best classified as

A. compensatory model
B. non compensatory model
C. realistic model
D. approached model
Answer» B. non compensatory model
662.

Deep branch of ulnar nerve supplies -

A. 1st lumbrical
B. Palmaris brevis
C. Abductor pollicis
D. Flexor digitorum superficialis
Answer» D. Flexor digitorum superficialis
663.

తుప్పు పట్టడం అనేది ఒక ?

A. ఆక్సిడేషన్
B. రిడక్షన్
C. హైడ్రోజినేషన్
D. ఎసిడిఫికేషణ్
Answer» B. రిడక్షన్
664.

The maximum permissible limit (BIS) of turbidity in drinking water is

A. 10 NTU
B. 5 NTU
C. 20 NTU
D. 15 NTU
Answer» B. 5 NTU
665.

The phenomenon of commensalism refers to a relationship between organisms in which

A. both the species of a pair benefit
B. one species of a pair benefits
C. none of the above
D. one species of a pair is more benefited
Answer» C. none of the above
666.

What is the theme of One Day in the life of Ivan Denisovich?

A. One day in a labour camp
B. One day in a school
C. One day in a farm
D. One day in a hospital
Answer» B. One day in a school
667.

Which ocular muscle does not arises from apex of orbit -

A. Superior rectus
B. Inferior rectus
C. Superior oblique
D. Inferior oblique
Answer» E.
668.

Identify which of the following are declarations1 : extern int x;2 : float square ( float x ) { ... }3 : double pow(double, double);

A. 2
B. 1
C. 3
D. 1 and 3
Answer» E.
669.

మన దేశం లో తోలి టెలిగ్రాఫ్ లైన్ ఏ ఏ ప్రాంతాల మధ్య వేసారు ?

A. డిల్లి - బొంబాయి
B. కలకత్తా - గోవా
C. కలకత్తా - ఆగ్రా
D. న్యూ ఢిల్లీ - బెంగలూరు
Answer» D. న్యూ ఢిల్లీ - బెంగలూరు
670.

Anterior wall of axilla is formed by ?

A. Pectoralis major
B. Humerus
C. Latissimus dorsi
D. Teres major
Answer» B. Humerus
671.

Upper respiratory tract infection is a common problem in children.All the following anesthetic complications can occur in children with respiratory infections,except:

A. Halothane granuloma
B. Bacteremia
C. Laryngospasm
D. Increased mucosal bleeding
Answer» B. Bacteremia
672.

బల్వంత్ రాయ్ మెహత కమిటి సిఫారసు చేసినది ?

A. మూడంచెల
B. రెండంచెల
C. నాలుగంచెల
D. ఏది కాదు
Answer» C. నాలుగంచెల
673.

Which theory did Alfred Lothar Wegener propose?

A. Relativity
B. Evolution
C. Dark matter
D. Continental drift
Answer» E.
674.

If the egg white protein, ovalbumin, is denatured in a hard-boiled egg, then which of the following is least affected?

A. The secondary structure of ovalbumin
B. The primary structure of ovalbumin
C. The quaternary structure of ovalbumin
D. The tertiary structure of ovalbumin
Answer» C. The quaternary structure of ovalbumin
675.

Least cardiotoxic anaesthetic agent is:

A. Isoflurane
B. Enflurane
C. TCE
D. Halothane
Answer» B. Enflurane
676.

Tendon absent in palm is ?

A. Extensor pollicis brevis
B. Flexor digitorum superficialis
C. Flexor digitorum profunds
D. Opponens pollicis
Answer» B. Flexor digitorum superficialis
677.

Which anesthetic modality is to be avoided in sickle cell disease

A. Brachial plexus block
B. General anaesthesia
C. Spinal
D. I.V. Regional Anaesthesia
Answer» E.
678.

Lesion of Cranial part of XI nerve cause paralysis of

A. Stylopharyngeus muscle
B. Pharyngeal constrictors
C. Sternocleidomastiod muscle
D. Trapezius muscle
Answer» C. Sternocleidomastiod muscle
679.

Which nerve does not supply gluteal region

A. Inf gluteal nerve
B. Nerve to obturator internus
C. Sciatic nerve
D. Sup gluteal nerve
Answer» D. Sup gluteal nerve
680.

Malignant hyperthermia is seen with -

A. Gallamine
B. Lignocaine
C. Succinylcholine(Sch)
D. Bupivacaine
Answer» D. Bupivacaine
681.

Ring test is used for

A. Ascoli's thermoprecipitation test
B. C-reactive protein test
C. all of the above
D. typing of streptococci and pneumococci
Answer» D. typing of streptococci and pneumococci
682.

The buyer-supplier relationship defined by formal contract and have low trust and interaction is classified as

A. contractual transaction
B. bare bones
C. contractual selling
D. contractual buying
Answer» B. bare bones
683.

The recognition of extrinsic and interpersonal influences emphasize [emphasize on strengthening of

A. corporate brand
B. competitors brand
C. suppliers brand
D. initiator brand
Answer» B. competitors brand
684.

Angular vein infection causes thrombosis in ?

A. Cavernous sinus
B. Suprasaggital sinus
C. Transverse sinus
D. Inferior petrosal sinus
Answer» B. Suprasaggital sinus
685.

Root value of tendocalcaneus reflex ?

A. L1, L2
B. L3, L4
C. S1, S2
D. S3, S4
Answer» D. S3, S4
686.

Contraindication for nasotracheal intubation .

A. Basal skull fractures
B. Neonates
C. Difficult intubation
D. Prolong intubation
Answer» B. Neonates
687.

Melanoblasta are derived from -

A. Neural crest cells
B. Pasal epidermal cells
C. Somato pleuric mesoderm
D. Prickl cell of epidermis
Answer» B. Pasal epidermal cells
688.

Adverse effects of central neuraxial block include all except -

A. Tachycardia
B. Hypotension
C. Nausea and vomiting
D. Urinary retention
Answer» B. Hypotension
689.

These ventral spinal rootlets are more prone to injury during decompressive operations because they are shorter and exit in a more horizontal direction:

A. C5
B. C6
C. C7
D. T1
Answer» B. C6
690.

Which amino acid when exposed to ninhydrin produces a brown color?

A. Proline
B. Asparagine
C. Valine
D. Alanine
Answer» C. Valine
691.

The companies join together to gain more discounts on volume purchases are classified as

A. barter alliances
B. buying markets
C. buying alliances
D. private exchanges
Answer» D. private exchanges
692.

For culturing, plasma from the adult chicken is preferred to mammalian plasma because

A. it is too opaque
B. it forms a clear and solid coagulum even after dilution
C. it forms a semi solid coagulum
D. it doesn't produce solid clots
Answer» C. it forms a semi solid coagulum
693.

The process of tracing customer's motivation from instrumental to terminal ones is classified as

A. laddering
B. motivation hierarchy
C. intentional hierarchy
D. sampling hierarchy
Answer» B. motivation hierarchy
694.

The danger area of the face is so called because of the connection of the facial veins to the cavernous sinus through the

A. Transverse facial vein
B. Superior ophthalmic vein
C. Maxillary vein
D. Ethmoidal vein
Answer» C. Maxillary vein
695.

Which of the following is most likely to produce anaphylaxis in a susceptible individual?

A. Mold
B. Pollen
C. Bee sting
D. Dust
Answer» D. Dust
696.

Cleavage of an IgG molecule by a specific protease can produce

A. two heavy chain-light chain dimers
B. an antigen-binding site and two constant regions
C. two Fab fragments and one Fc fragment
D. an inactive mixture of oligopeptides
Answer» D. an inactive mixture of oligopeptides
697.

When was the genetic code completed?

A. 1952
B. 1958
C. 1968
D. 1966
Answer» E.
698.

A depolarizing neuromuscular block may be produced by -

A. Atracurium
B. Edraphonium
C. Gallamine
D. Suxamethonium
Answer» E.
699.

Cleft lip is due to failure of fusion between:

A. Maxillary and medial nasal process
B. Maxillary process
C. Medial and lateral nasal process
D. Medial nasal process
Answer» B. Maxillary process
700.

రసాయనాల రాజు అని దేనిని అంటారు ?

A. సల్ఫ్యూరిక్ ఆసిడ్
B. హైడ్రో క్లోరిక్ ఆసిడ్
C. సిట్రిక్ ఆసిడ్
D. నైట్రిక్ ఆసిడ్
Answer» B. హైడ్రో క్లోరిక్ ఆసిడ్