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.

3101.

భారత దేశం లో తోలి ప్రెసిడెన్సి బ్యాంకు ?

A. బ్యాంకు అఫ్ హిందూస్తాన్
B. బ్యాంకు అఫ్ బెంగాల్
C. బ్యాంకు అఫ్ మద్రాస్
D. బ్యాంకు అఫ్ బరోడా
Answer» C. బ్యాంకు అఫ్ మద్రాస్
3102.

Stereo chemical configuration of all a-amino acids derived from proteins is

A. D
B. L
C. None of the above
D. L and D
Answer» E.
3103.

All are component of Spermatic cord except:

A. Vas deferens
B. Pampiniform flexus
C. Pauparts ligament
D. Genito-femoral nerve
Answer» D. Genito-femoral nerve
3104.

Which anaesthetic agent causes increase in intracranial pressure:

A. Halothane
B. Propofol
C. Ketamine
D. Thipentone
Answer» D. Thipentone
3105.

Drug with Ceiling effect

A. Morphine
B. Buprenorphine
C. Fentanyl
D. Alfentanyl
Answer» C. Fentanyl
3106.

A 35-year-old patient with septicemia resulting from perforation of small intestine presented for emergency laparotomy. He received succinylcholine during induction of anesthesia to facilitate endotracheal intubation. Within one minute, ECG monitor revealed tall peaked T waves, absence of P waves and marked prolongation of QRS complexes. Acute hyperkalemia is suspected. The first choice of action in this particular situation is -

A. Glucose insulin infusion
B. IV calcium gluconate administration
C. Cardioversion
D. Ignore as this benign condition occurs in many cases whenever succinylcholine is used during induction
Answer» C. Cardioversion
3107.

When did Albert Einstein die?

A. 4/18/1955 12:00:00 AM
B. 1/11/1961 12:00:00 AM
C. 11/10/1962 12:00:00 AM
D. 8/18/1958 12:00:00 AM
Answer» B. 1/11/1961 12:00:00 AM
3108.

True about serratus anterior muscle is -

A. Supplied by the subscapular nerve
B. Helps in forced inspiration
C. Originates from the lower four ribs
D. Bipennate muscle
Answer» C. Originates from the lower four ribs
3109.

When a heavy object in hand is lowered,the extension at the elbow is brought about by:

A. Active shortening of the extensors
B. Passive shortening of the extensors
C. Active lengthening of the flexors
D. Active shortening of the flexors
Answer» D. Active shortening of the flexors
3110.

Tributaries of left renal vein are all except -

A. Left-adrenal vein
B. Left-testicular vein
C. Diaphragmatic vein
D. Left-lumbar vein
Answer» E.
3111.

In a group of nested loops, which loop is executed the most number of times?

A. the innermost loop
B. the outermost loop
C. cannot be determined without knowing the size of the loops
D. all loops are executed the same number of times
Answer» B. the outermost loop
3112.

ఐక్య రాజ్య సమితి అధికార భాషలు ఏవి ?

A. జర్మన్, ఇటాలియన్ , జపనీస్ , ఇంగ్లిష్
B. ఇంగ్లిష్, జపనీస్, చైనీస్, హిందీ
C. ఇంగ్లిష్, ఫ్రెంచ్ , స్పానిష్ , అరబిక్
D. ఫ్రెంచ్, అరబిక్ , ఇంగ్లిష్, చైనీస్
Answer» D. ఫ్రెంచ్, అరబిక్ , ఇంగ్లిష్, చైనీస్
3113.

The cranial nerve with the longest intracranial course -

A. Oculomotor
B. Trochlear
C. Optic
D. Abducent
Answer» C. Optic
3114.

The lowest temperature that kills all microorganisms in a liquid suspension in 10 minutes is known as the

A. thermal death point
B. decimal reduction time
C. thermal death time
D. thermal death temperature
Answer» B. decimal reduction time
3115.

Fascia of Waldeyer's is seen in ?

A. Between prostate and rectum
B. Between rectam and sacrum
C. Between rectum and pouch of dougles
D. Between bladder and vas
Answer» C. Between rectum and pouch of dougles
3116.

Which of the following is a Flexor of Abdomen ?

A. Psoas
B. Piriformis
C. Pectoralis major
D. External oblique
Answer» E.
3117.

Structure that does not cross the midline is:

A. Left gonadal vein
B. Left renal vein
C. Left branchiocephalic vein
D. Hemiazygos vein
Answer» B. Left renal vein
3118.

Different form of a plasmid, on an agarose gel, after electrophoresis may be in which of the following sequence in decreasing molecular weight?

A. Linear plasmid, open circular, super coiled plasmid
B. Open circular, super coiled, linear plasmid DNA
C. Open circular, linear plasmid, super coiled plasmid
D. Open circular, super coiled, linear plasmid DNA
Answer» B. Open circular, super coiled, linear plasmid DNA
3119.

Yield coefficient represents

A. conversion efficiency of a substrate into product
B. total biomass or product produced
C. production time of biomass or product
D. conversion rate of a substrate into biomass or product
Answer» B. total biomass or product produced
3120.

Which of the following muscle relaxants is known to be associated with masseter spasm?

A. Pancuronium
B. Succinyl-choline
C. Vecuronium
D. d-tubocurarine
Answer» C. Vecuronium
3121.

Which anaesthetic agent has the least cardiovascular side effect:

A. Trilene
B. Ketamine
C. Isoflurance
D. Enflurance
Answer» D. Enflurance
3122.

What is place of India in the World in Tea production?

A. First
B. Second
C. Third
D. Fourth
Answer» B. Second
3123.

The oesophgus commences at the following level -

A. 10cm from incisor teeth
B. C7
C. Lower end of cricoid
D. C5 vertebra
Answer» D. C5 vertebra
3124.

2001 లో భారత దేశ అక్ష్య రాశ్యత శాతం ఎంత ?

A. 56.67
B. 61.38
C. 72.83
D. 65.18
Answer» E.
3125.

For sterilization of which material gamma rays can be used?

A. Plastic syringes
B. Catheters .
C. None of these
D. Canulas
Answer» D. Canulas
3126.

Area of mitral orifice in adult is -

A. 6-8 cm2
B. 5-2 cm2
C. 4-6 cm2
D. 1-4 cm2
Answer» D. 1-4 cm2
3127.

Blood supply of medial surface of cerebral hemispheres is from ?

A. Anterior cerebral artery
B. Posterior cerebral artery
C. Middle cerebral artery
D. Vertebral artery
Answer» B. Posterior cerebral artery
3128.

Find analogous pair of Trilogy : Novel

A. Gun : Cartridge
B. Rise : Husk
C. Milk : Cream
D. Serial : Episode
Answer» E.
3129.

When did Albert Einstein complete his general theory of relativity?

A. 1915
B. 1923
C. 1924
D. 1918
Answer» B. 1923
3130.

The statement i ; is equivalent to

A. i = i 1;
B. i = i i;
C. i --;
D. i = i - 1;
Answer» B. i = i i;
3131.

Salt dissolves well in water as water molecules

A. make nonpolar covalent bonds with the positively charged ions only
B. form hydrogen bonds with the positively and negatively charged ions
C. share electrons with the ions to make polar covalent bonds
D. surround the ions because of their charge but do not form hydrogen bonds
Answer» E.
3132.

Agarose gel electrophoresis and pulsed field gel electrophoresis may be used to resolve respectively

A. 1000 kb and l0kb DNA
B. 2000 kb and 20kb DNA
C. 10 kb and 1000 kb DNA
D. 20 kb and 2000 kb DNA
Answer» E.
3133.

The crossing over occurs during--

A. Diplotene
B. Zygotene
C. Leptotene
D. Pachytene
Answer» E.
3134.

Peroneus brevis is inserted into

A. Base of proximal phalanx of big toe
B. Base of I metatarsal
C. Base V metatarsal
D. Lateral cuneiform bone
Answer» D. Lateral cuneiform bone
3135.

Fruit : Banana :: Mammal : ?

A. Cow
B. Snake
C. Fish
D. Sparrow
Answer» B. Snake
3136.

The different ACC\'s between food categories reflect the

A. potential for microbial growth during storage
B. expected level of contamination of the raw material
C. all of the above
D. potential shelf life
Answer» D. potential shelf life
3137.

Regarding palatine tonsil,which of the following is an incorrect statement -

A. Lymph form it drains into the deep cervical nodes
B. Lies on the superior constrictor
C. Is a derivative of the second pharyngeal pouch
D. Has sensory innervation from vagus
Answer» E.
3138.

All of the followings are true regarding the pudendal nerve,except:

A. Derived from S2,3,4
B. Sensory and motor
C. Main nerve supply of pelvic organs
D. Comes out through the lesser sciatic foramen
Answer» E.
3139.

Who was Anne of Cleves’ mother?

A. Eleanor of Aquitaine
B. Sophia Dorothea
C. Maria of Julich Berg
D. Adelaide of Maurienne
Answer» D. Adelaide of Maurienne
3140.

The information gathered from consumer rating organizations and mass media is classified as

A. public sources
B. experimental sources
C. personal sources
D. commercial sources
Answer» B. experimental sources
3141.

Hydrogen bonds in a-helices are

A. not present at Phe residues
B. more numerous than Vander Waals interactions
C. roughly parallel to the helix axis
D. analogous to the steps in a spiral staircase
Answer» D. analogous to the steps in a spiral staircase
3142.

Clue : Mystery :: Warning : ?

A. Disaster
B. Precaution
C. Risk
D. Danger
Answer» E.
3143.

The optimum cardinal temparature point for germination of rice seeds is--

A. 20°C - 25°C
B. 18°C - 22°C
C. 30°C - 32°C
D. 37°C - 39°C
Answer» B. 18°C - 22°C
3144.

The production of acetic acid from ethanol is an

A. aerobic process
B. anaerobic process
C. none of the above
D. a combination of both
Answer» B. anaerobic process
3145.

Which of the following is the spike antigen of HIV-I?

A. gp 140
B. gp 120
C. gp 41
D. gp 36
Answer» C. gp 41
3146.

Medial arch of foot is made up of ?

A. Deltoid ligament
B. Spring ligament
C. Short planter ligament
D. Long planter ligament
Answer» C. Short planter ligament
3147.

The evolutionary record suggests that the first occurrence of multicellularity was in the kingdom

A. Protista
B. Monera
C. Plantae
D. Fungi
Answer» B. Monera
3148.

Buying of products by government agencies is classified as

A. business markets
B. reseller markets
C. government markets
D. international markets
Answer» D. international markets
3149.

The monsoon airs in the country reaches at which bank first of all?

A. Coastal region of Orissa
B. Bay of Bengal region
C. Coastal region of Kerala of South Indian region
D. Kachchh region of Gujarat
Answer» D. Kachchh region of Gujarat
3150.

All are supplied by Ansa cervicalis except -

A. Sternohyoid
B. Inferior belly of omohyoid
C. Thyrohyoid
D. Sternothyroid
Answer» D. Sternothyroid