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.

1451.

Structure passing through foramen spinosum is -

A. Middle meningeal artery
B. Accessory meningeal artery
C. Maxillary nerve
D. Mandibular nerve
Answer» B. Accessory meningeal artery
1452.

In which season is the highest yield of Maize obtained?

A. Zaid
B. Kharif
C. Rabi
D. All of these
Answer» C. Rabi
1453.

A pt. presents with defective adduction of the hip joint and pains in the hip and knee joint.Which nerve is involved -

A. Saphenous nerve
B. Sciatic nerve
C. Obturator nerve.
D. Femoral nerve
Answer» D. Femoral nerve
1454.

Which of the following divisions of fungi produce uniflagellated zoospores?

A. Chytridiomycota
B. Ascomycota
C. Zygomycota
D. Oomycota
Answer» B. Ascomycota
1455.

Zeolite used in zeolite softening process for the treatment of hard water gets exhausted after certain time of usage but can be regenerated by flushing it with

A. 10% magnesium sulfate solution
B. 10% calcium chloride solution
C. 10% sodium chloride solution
D. 10% magnesium chloride solution
Answer» D. 10% magnesium chloride solution
1456.

The covalent attachment of enzyme molecules is via

A. essential amino acids residues to water insoluble, functional supports
B. nonessential amino acids residues to water insoluble, functional supports
C. essential amino acids residues to water soluble, functional supports
D. nonessential amino acids residues to water soluble, functional supports
Answer» C. essential amino acids residues to water soluble, functional supports
1457.

Which of the following represents mesonephric duct in female:

A. Urachus and tip pf bladder
B. Ureter
C. DCT
D. Duct of vestibular gland
Answer» C. DCT
1458.

The factors that influence the purchase decision and purchase intention are

A. unanticipated situational factors
B. attitudes of others
C. anticipated factors
D. both a and b
Answer» E.
1459.

A boy presents with injury to medial epicondyle of the humerus.Which of the following is not seen -

A. Complete paralysis of the IIIrd and IVth digits
B. Weakness of the ulnar deviation and flexion
C. Decreased sensation of the hypothenar eminence
D. Atrophy of the hypothenar eminence
Answer» B. Weakness of the ulnar deviation and flexion
1460.

Incudo malleal joint is an example of ?

A. Ssddle joint
B. Pivot joint
C. Plane synovial joint
D. Condylar joint
Answer» B. Pivot joint
1461.

Which of the following is not a method of knowing seed life?

A. Respiration test
B. Embryo culture method
C. Seed dormancy method
D. Indigocarmine method
Answer» E.
1462.

Following is an adverse effect of Etomidate -

A. Adrenocortical suppression
B. Hypotension
C. Hyperkalemia
D. Emergence phenomena
Answer» B. Hypotension
1463.

The penicillin resistant to β-lactamases is

A. closacillin
B. carbenicillin
C. ampicillin
D. penicillin-G
Answer» B. carbenicillin
1464.

The test (s) based on the principle of toxin neutralization is/are

A. Schick test
B. Nagler's reaction
C. none of these
D. both ( and (
Answer» D. both ( and (
1465.

The companies operate private changes to link with special group of suppliers are classified as

A. public exchanges
B. private exchanges
C. spot markets
D. exchange markets
Answer» C. spot markets
1466.

When two populations compete for a single growth limiting substrate in a continuous fermenter, which organism would not be washed out?

A. Organism maintaining the lowest substrate concentration
B. Organism maintaining the highest substrate concentration
C. Organism maintaining the moderate substrate concentration
D. Both ( and (
Answer» B. Organism maintaining the highest substrate concentration
1467.

If α,β,γ are the angles of a triangle ABC, then cos(α + β) =

A. sinγ
B. −cosγ
C. cosγ
D. −sinγ
Answer» E.
1468.

ఆంధ్ర ప్రదేశ్ లో అతి ప్రాచీన స్తూపం ఎక్కడ బయల్పడింది ?

A. బట్టిప్రోలు
B. మోటుపల్లి
C. శంఖ వరం
D. అమరావతి
Answer» B. మోటుపల్లి
1469.

In business markets, the technical sources are of great importance in the

A. interest stage
B. evaluation stage
C. initial awareness stage
D. trial stage
Answer» C. initial awareness stage
1470.

The use of succinylcholine is not contraindicated in

A. Tetanus
B. Closed head injury
C. Cerebral stroke
D. Hepatic failure
Answer» E.
1471.

For the turbulent flow, the dispersion coefficient is correlated as a function of

A. Sherwood number
B. Reynolds number
C. Grashof number
D. Schmidt number
Answer» C. Grashof number
1472.

All of the following muscle are grouped together as 'muscles of mastication' except:

A. Temporalis
B. Pterygoids
C. Buccinator
D. Masseter
Answer» D. Masseter
1473.

What did the Roosevelt administration say about The Wave of the Future?

A. Great booklet.
B. Way to peace with honour.
C. Piece of literature.
D. The bible of every American Nazi, Fascist, Bundist and Appeaser.
Answer» E.
1474.

Which of the following is not categorised as a \"mechanical operation\" ?

A. Filtration
B. Agitation
C. Humidification
D. Size enlargement
Answer» D. Size enlargement
1475.

The maximum safe dose of lignocaine that can be used without adrenaline is

A. 1 mg/kg
B. 3 mg/kg
C. 5 mg/kg
D. 7 mg/kg
Answer» C. 5 mg/kg
1476.

Serine and threonine are polar amino acids due to

A. reactive alcoholic group in the side chain
B. reactive hydroxyl group in the side chain
C. reactive aldehyde group in the side chain
D. reactive keto group in the side chain
Answer» C. reactive aldehyde group in the side chain
1477.

Common peroneal nerve is related to which of the following structures -

A. Neck of fibula
B. Shaft of tibia
C. Shaft of fibula
D. Lower tibio-fibular joint
Answer» B. Shaft of tibia
1478.

True about testis

A. Gubernaculum attached to caudal end
B. Ectodermal origin
C. 28th weak reach at scrotum
D. Surrounded by peritoneal tunica albuginea
Answer» B. Ectodermal origin
1479.

Downward displacement of enlarged spleen is prevented by:

A. Phrenico colic ligament
B. Leinorenal ligament
C. Sigmoid colon
D. Upper pole of right kidney
Answer» B. Leinorenal ligament
1480.

The commonest variation in the arteries arising from the arch of aorta is:

A. Left vertebral artery arising from the arch
B. Absence of brachiocephalic trunk
C. Presence of retroesophageal subclavian artery
D. Left common carotid artery arising from brachiocephalic trunk
Answer» E.
1481.

మూల ధనానికి లభించేది ఏది ?

A. వేతనం
B. ప్రతిపలం
C. వడ్డీ
D. లాభం
Answer» D. లాభం
1482.

Which one of the following is not a primary nutrient?

A. S
B. N
C. K
D. P
Answer» B. N
1483.

Which of the following is not part of the vertebrate immune system?

A. Antibodies
B. Lymphocytes
C. Lymph nodes
D. Cardiac glycosides
Answer» E.
1484.

Sodium Thiopentone is ultra short acting d/t

A. Rapid metabolism
B. Rapid absorption
C. Rapid excretion
D. Rapid redistribution
Answer» E.
1485.

Which of the following biochemical reaction is characteristic of Pseudomonas aeruginosa?

A. Oxidative utilization of glucose
B. Production of pyocyanin
C. All of these
D. Oxidase production
Answer» D. Oxidase production
1486.

Sinuses are not seen in -

A. Endocrine gland
B. Liver
C. Kidney
D. Spleen
Answer» D. Spleen
1487.

Brunner's glands are seen in -

A. Lower duodenum
B. Appendix
C. Upper duodenum
D. Jejunum
Answer» D. Jejunum
1488.

Glass fibers are favorable as a filter medium because they give a

A. more pressure drop and are less liable to wetting or combustion
B. lower pressure drop and are less liable to wetting or combustion
C. more pressure drop and are more liable to wetting or combustion
D. lower pressure drop and are more liable to wetting or combustion
Answer» C. more pressure drop and are more liable to wetting or combustion
1489.

Endolymphatic of duct drains into -

A. Saccule
B. Subdural
C. Epidural
D. Subarachnoid space
Answer» E.
1490.

Find analogous pair of Portico : Building

A. Wheel : Bicycle
B. Ship : Steamer
C. Stove : Kitchen
D. Fort : Fortress
Answer» E.
1491.

Anterior spinal artery is a branch of -

A. Basilar aetery
B. Internal Carotid artery
C. Labyrinthine artery
D. Vertebral artery
Answer» E.
1492.

The triad of general Anaesthesia include all the following except -

A. Controlled hypotension
B. Analgesia
C. Amnesia
D. Muscle relaxation
Answer» B. Analgesia
1493.

Centrineuraxial (spinal and epidural) anaesthesia is not contraindicated in-

A. Patient on aspirin
B. Platelets < 80,000
C. Raised intracranial pressure
D. Patient on oral anticoagulants
Answer» B. Platelets < 80,000
1494.

ప్రపంచంలో ఎక్కువ తపాలా కార్యాలయాలు ఉన్న్న దేశం ఏది ?

A. చైనా
B. ఇండియా
C. బ్రిటన్
D. అమెరికా
Answer» C. బ్రిటన్
1495.

The buying person spouse and children is included

A. family of procreation
B. family orientation
C. inspiration orientation
D. group orientation
Answer» B. family orientation
1496.

Which gas did Alessandro Volta discover in 1776 and isolate in 1778?

A. Neon
B. Methane
C. Ozone
D. Chlorine
Answer» C. Ozone
1497.

A 6 yrs old baby is scheduled for examination of the eye under anaesthesia.The father informed that for the past 6 months the child is developing progressive weakness of both legs.His elder sibling had died at age of 14 yrs.Which drug would you definitely avoided during the anaesthetic management?

A. Succinylcholine
B. Thiopentone
C. Nitrous oxide
D. Vecuronium
Answer» B. Thiopentone
1498.

Oesophagus receives supply from all of the following except:

A. Internal mammary artery
B. Bronchial artery
C. Inferior thyroid artery
D. Inferior phrenic artery
Answer» B. Bronchial artery
1499.

The demand which is not affected by price ranges is classified as

A. inelastic demand
B. elastic demand
C. inelastic price
D. elastic price
Answer» B. elastic demand
1500.

The company's microenvironment does not include

A. The company
B. The marketing intermediaries
C. Demographic forces
D. The organization's suppliers
Answer» D. The organization's suppliers