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.

3501.

Sphenopareital sinus drain into ?

A. Saggital sinus
B. Transverse sinus
C. Cavernous sinus
D. Internal juglar vein
Answer» D. Internal juglar vein
3502.

సోడియం లోహాన్ని దేనిలో నిల్వ ఉంచుతారు ?

A. ఆసిడ్
B. కిరోసిన్
C. బెంజీన్
D. ఎసిటిలీన్
Answer» C. బెంజీన్
3503.

Highly protein bound intravenous anesthetic agent is ?

A. Etomidate
B. Barbiturates
C. Propofol
D. Ketamine
Answer» D. Ketamine
3504.

బైబిల్ ను ఆంగ్లం లోనికి అనువాదం చేసిన వారు ?

A. మార్టిన్ లూథర్
B. సర్ జాన్ విక్లిప్
C. కాల్విన్
D. ఎరాస్మస్
Answer» C. కాల్విన్
3505.

All are amides except -

A. Ligocaine
B. Procaine
C. Prilocaine
D. Etidocaine
Answer» C. Prilocaine
3506.

Vinegar is a fermentation derived food product containing not less than

A. 15% acetic acid
B. 4% acetic acid
C. 6% acetic acid
D. 25% acetic acid
Answer» C. 6% acetic acid
3507.

All are anterior relations of the right kidney, except -

A. Hepatic flexure of the colon
B. Suprarenal gland
C. Liver
D. Third part of the duodenum
Answer» E.
3508.

Immunity is not long lasting to

A. whooping cough
B. influenza
C. mumps
D. diphtheria
Answer» C. mumps
3509.

The capsomeres consist of a number of proteins subunits or molecules called

A. caproprotein
B. protomers
C. none of these
D. procapsid
Answer» C. none of these
3510.

For whom did Alan Hodgkin conduct radar research?

A. British Overseas Airlines Corporation
B. British Air Ministry
C. Military Intelligence 5
D. Central Intelligence Agency
Answer» C. Military Intelligence 5
3511.

The collection efficiency by the inertial impaction mechanism is the function of

A. Stokes and Schmidt number
B. Stokes and Reynolds number
C. Stokes and Grashof number
D. Grashoff and Reynolds number
Answer» C. Stokes and Grashof number
3512.

Pain left between great toe and the II toe is due to involvement of which nerve root -

A. S1
B. S3
C. L5
D. S2
Answer» D. S2
3513.

Fluoroquinolones are antibiotics which inhibit

A. RNA polymerase
B. DNA polymerase
C. Cross-linking of peptidoglycan
D. DNA gyrase
Answer» E.
3514.

The elements oxygen, nitrogen, and carbon

A. contain protons and neutrons in their atomic nuclei
B. can all form covalent bonds with other elements
C. All of the above
D. are common elements in the molecules that make up living organisms
Answer» D. are common elements in the molecules that make up living organisms
3515.

Lateral horn of the spinal cord is seen at which level ?

A. Thoracic
B. Lower lumbar
C. Sacral
D. Cervical
Answer» B. Lower lumbar
3516.

Which is found in cortex of lymph node ?

A. Lymphocyte aggregates
B. Billroth cords
C. Macrophages
D. Connentive tissue
Answer» B. Billroth cords
3517.

Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6.

A. 50 to 75
B. -20 to 25
C. 250-280
D. 100 to 150
Answer» D. 100 to 150
3518.

The following structure does not pass through flexor retinaculum-

A. Flexor digitorum profundus
B. Flexor digitorum superficialis
C. Ulnar N
D. Median N
Answer» D. Median N
3519.

The susceptibility of a microorganism to antibiotics and other chemotherapeutic agents can be determined by using

A. paper disk plate
B. tube dilution technique
C. none of these
D. both ( and (
Answer» E.
3520.

tan(180°+θ) =

A. cotθ
B. tanθ
C. sinθ
D. None of the Above
Answer» C. sinθ
3521.

A young boy undergoes eye surgery under day case anesthesia with succinyl choline and propofol and after 8 hours he starts walking and develops muscle pain.What is the likely cause?

A. Due to the effects of eye surgery
B. Early mobilization
C. Propofol
D. Succinyl choline
Answer» E.
3522.

All the following are branches of anterior division of internal iliac artery except:

A. Superior gluteal artery
B. Inferior gluteal artery
C. Obturator artery
D. Middle rectal artery
Answer» B. Inferior gluteal artery
3523.

Lacrimation is lost in lesion of?

A. Greater petrosal nerve
B. Nasociliary nerve
C. Supraorbital nerve
D. Ant. ethmoidal nerve
Answer» B. Nasociliary nerve
3524.

The inguinal canal is NOT bounded posteriorly by

A. Transversalis fascia
B. Internal oblique tendon
C. Conjoint tendon
D. Lacunar ligament
Answer» E.
3525.

Superficial muscle of perineum -

A. Levator ani
B. Ischio Coccygeus
C. Ischio Cavernous
D. Bulbo Cavernous
Answer» D. Bulbo Cavernous
3526.

Isthmus of thyroid is at the level of -

A. 1st and 2nd ring
B. 2nd and 3rd ring
C. 3rd and 4th tracheal ring
D. 5th and 6th ring
Answer» C. 3rd and 4th tracheal ring
3527.

A suspension of glass beads in ethylene glycol has a hindered settling velocity of 1.7 mm/s, while the terminal settling velocity of a single glass bead in ethylene glycol is 17 mm/s. If the Richardson-Zaki hindered settling index is 4.5, the volume

A. 0.4
B. 0.1
C. none of these
D. 0.6
Answer» E.
3528.

Monoclonal refers to

A. all the antibody molecules which are identical
B. a single clone of antibody-producing cells
C. all of the above
D. the binding with same antigenic site with identical binding affinities
Answer» D. the binding with same antigenic site with identical binding affinities
3529.

How much kg of sugarcane seed is required for sowing one hectare?

A. 7000-7500 kg
B. 5500-6000 kg
C. 8000-8500 kg
D. 5200-5500 kg
Answer» B. 5500-6000 kg
3530.

True about thiopentone is all except:

A. Can cause malignant hypertension
B. Induction of anesthesia
C. Raised ICT
D. Can cause asthma
Answer» B. Induction of anesthesia
3531.

Barr body is found in the following phase of the cell cycle:

A. GI phase.
B. Telophase.
C. Interphase.
D. Metaphase.
Answer» D. Metaphase.
3532.

Premature closure of foramen ovale result is -

A. Right venticular hypertrophy
B. Underdeveloped right atrium
C. Pulmonary stenosis
D. Left venticular hypertrophy
Answer» B. Underdeveloped right atrium
3533.

The __________ of the influenza-enveloped virus appear to be involved in attachment to the host cell receptor site.

A. flagellae
B. fimbriae
C. neuraminidase
D. hemagluttinin
Answer» E.
3534.

Oral diaphragm is found by -

A. Hyoglossus
B. Buccinator
C. Mylohyoid
D. Genioglossus
Answer» D. Genioglossus
3535.

All of these supply the first 2 cm of the duodenum except:

A. Supraduodenal artery
B. Common hepatic artery
C. Gastroduodenal artery
D. Superior pancreaticoduodenal artery
Answer» B. Common hepatic artery
3536.

Claw hand is due to:

A. Low ulnar nerve lesion
B. Ulnar nerve lesion at elbow
C. High and low ulnar nerve lesion
D. Median nerve injury
Answer» B. Ulnar nerve lesion at elbow
3537.

Nerve damaged due to lunate dislocation (in carpal tunnel)-

A. Median
B. Median and ulnar
C. Radial
D. Ulnar
Answer» B. Median and ulnar
3538.

When the customer set acceptance cutoff level minimum for each attribute of the product, it Is classified as

A. lexicographic heuristics
B. eliminating heuristic
C. heuristics
D. conjunctive heuristic
Answer» E.
3539.

Chief Cells of stomach are most abundant in

A. Antrum
B. Pylorus
C. Fundus
D. Body
Answer» D. Body
3540.

What is the average annual production of European variety of honeybee colony?

A. 14 kg
B. 16 kg
C. 10 kg
D. 8 kg
Answer» D. 8 kg
3541.

ప్రైవేటు రంగ బ్యాంకు లను అదుపులో ఉంచు సంస్థ ఏది ?

A. RBI
B. NABARD
C. FINANCE MINISTER
D. ఇండియా బ్యాంకు ల సంఘం
Answer» B. NABARD
3542.

ముష్ రూమ్స్ అనేవి ?

A. వైరస్
B. భాక్టిరియా
C. ఫంగస్
D. ఆల్గే
Answer» C. ఫంగస్
3543.

In temporomandibular joint least vascularity is seen in which of the following:

A. Articular cartilage
B. Anterior part of articular disc
C. Posterior part of articular disc
D. Central part of articular disc
Answer» B. Anterior part of articular disc
3544.

Nucleus in brain common to IX, X and XI cranial nerves -

A. Nucleus ambiguous
B. Nucleus solitarius
C. Red nucleus
D. Dentate nucleus
Answer» B. Nucleus solitarius
3545.

Dissociative anaesthesia is

A. SCH
B. d-TC
C. Ketamine
D. Halothane
Answer» D. Halothane
3546.

When was Amelia Earhart declared legally dead?

A. 5/28/1949 12:00:00 AM
B. 1/5/1939 12:00:00 AM
C. 11/15/1948 12:00:00 AM
D. 9/18/1952 12:00:00 AM
Answer» C. 11/15/1948 12:00:00 AM
3547.

In company's value delivery network, the marketers must treat

A. Suppliers as partners
B. Marketing intermediaries as partners
C. Various publics as partners
D. Both a and b
Answer» B. Marketing intermediaries as partners
3548.

Left sided superior vena cava drains into:

A. Left Atrium
B. Right Atrium
C. Pericardial space
D. Coronary sinus
Answer» E.
3549.

Continuous culture has an advantage over to a batch cultures as

A. most downstream and upstream processes are continuous in nature and thus the operation of continuous bioreactor can be better integrated into the overall manufacturing process
B. continuous reactors do not need to be shut down and cleaned as regularly as a batch reactor
C. all of the above
D. cells can be maintained at a constant physiological state simply by setting the dilution rate
Answer» D. cells can be maintained at a constant physiological state simply by setting the dilution rate
3550.

Concentration of lignocaine used for nerve block is:

A. 0.005
B. 0.01
C. 0.02
D. 0.05
Answer» D. 0.05