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.

3051.

ద్రవ్య సరఫరా వృద్ధి రేటు స్తిరంగా ఉండి ఉత్పత్తి పెరిగితే ?

A. ధరల స్తాయి తగ్గుతుంది
B. ధరల స్తాయి పెరుగుతుంది
C. ధర స్తిరంగా ఉంటుంది
D. ఏది కాదు
Answer» B. ధరల స్తాయి పెరుగుతుంది
3052.

Upper limb weight is transmitted to axial skeleton by all except ?

A. Costoclavicular ligament
B. Acromioclavicular ligament
C. Coracoacromial ligament
D. Claviculoclavicular (interclavicular) ligament
Answer» D. Claviculoclavicular (interclavicular) ligament
3053.

Which bank’s charter expired in 1836?

A. Bank of the United States
B. First Bank of America
C. Federal Bank
D. Chase Manhattan Bank
Answer» B. First Bank of America
3054.

Regarding thiopentone all are true except -

A. Contraindicated in porphyria
B. Induction agent of choice in shock
C. Sodium carbonate is added to improve its solubility
D. Cerebro protective
Answer» C. Sodium carbonate is added to improve its solubility
3055.

Mature : Regressed :: Varied : ?

A. Rhythmic
B. Monotonous
C. Decorous
D. Obsolete
Answer» C. Decorous
3056.

Axillary nerve supplies -

A. Deltoid + Teres minor
B. Deltoid + Teres major
C. Corachobrachialis + Short head of biceps
D. T. major + T. mminor
Answer» B. Deltoid + Teres major
3057.

Which of the following is not a part of Epithalamus -

A. Trigonum Habenulae
B. Geniculate bodies
C. Pineal body
D. Posterior commissure
Answer» C. Pineal body
3058.

Which is the kingdom of apple?

A. Protesta
B. Animalia
C. Plantae
D. Fungi
Answer» D. Fungi
3059.

మాల్వా పీటభూమి ని ఉత్తర భారత దేశం నుండు వేరు చేస్తున్న నది ?

A. తపతి
B. నర్మదా
C. జీలం
D. మహానది
Answer» C. జీలం
3060.

Klumpke's paralysis involves ?

A. C5, C6
B. C6, C7
C. C7, T1
D. C8, T1
Answer» E.
3061.

A Bronsted acid becomes __________ upon losing a proton.

A. its conjugate acid
B. highly reactive
C. a hydronium ion
D. its conjugate base
Answer» E.
3062.

ఏ.సి. విద్యుత్ ను డి.సి. విద్యుత్ గా మార్చడానికి దేనిని ఉపయోగిస్తారు ?

A. రెక్టిఫయర్
B. ట్రాన్స్ ఫార్మర్
C. జెన రేటర్
D. డైనమో
Answer» B. ట్రాన్స్ ఫార్మర్
3063.

Malampatti Grading is for:

A. For assessment of free rotation of neck before intubation
B. Inspection of oral cavity before intubation
C. To assess mobility of cervical spine
D. To assess mobility if atlantotaxial joint
Answer» C. To assess mobility of cervical spine
3064.

The suppliers goal to enlarge their share of purchase over time is characteristic of buying situation called

A. new buy
B. purpose buying
C. straight rebuy
D. turned rebuy
Answer» D. turned rebuy
3065.

Bisphosphoglycerate (BPG) cannot bind to the oxygenated R state of hemoglobin because

A. it is displaced from the heme by movement of the proximal histidine
B. it is displaced from the heme by oxygen
C. BPG binds to the R state with the same affinity as the T state
D. its binding pocket becomes too small to accommodate BPG
Answer» E.
3066.

A patient is on regular medications for co-existing medical problems.Which of the following drugs may be stopped safely with minimal risk of adverse effects before an abdominal surgery:

A. Beta Blockers
B. Statings
C. Steroids
D. ACE Inhibitors/ACE Receptor Blockers
Answer» E.
3067.

Which bill vetoed by Andrew Johnson in 1866 was overridden by Congress by two thirds majority, the first in American history?

A. Hampstead Bill
B. Civil Rights Bill
C. Animal Rights Bill
D. Human Rights Bill
Answer» C. Animal Rights Bill
3068.

The bifurcation of common carotid occurs at:

A. Upper border of thyroid cartilage
B. Upper border of cricoid cartilage
C. Upper border of cricothyroid membrane
D. Level of Hyoid bone
Answer» B. Upper border of cricoid cartilage
3069.

The weight of the upper limb is transmitted to the axial skeleton by:

A. Costroclavicular ligament
B. Coracohumeral ligament
C. Coracoclavicular ligament
D. Coracoacromial ligament
Answer» D. Coracoacromial ligament
3070.

Palatopharyngeus is supplied by which nerve ?

A. Vagus
B. Cranial accessory
C. Hypoglossal
D. Spinal accessory
Answer» C. Hypoglossal
3071.

The sales frequency of product represents

A. product consumption rate
B. product life cycle
C. product age
D. sellers decision
Answer» B. product life cycle
3072.

The cells most oftenly infected by HIV are

A. CD8 T lymphocytes
B. cells
C. None of these
D. CD4 T lymphocytes
Answer» E.
3073.

In fed-batch fermentation, mass of substrate utilized is calculated using the relationship

A. initial mass of substrate in the reactor - final mass of substrate in the reactor flow rate x [substrate in the feed]
B. initial mass of substrate in the reactor final mass of substrate in the reactor flow rate x [substrate in the feed]
C. initial mass of substrate in the reactor final mass of substrate in the reactor - flow rate
D. initial mass of substrate in the reactor final mass of substrate in the reactor - flow rate x [substrate in the feed]
Answer» B. initial mass of substrate in the reactor final mass of substrate in the reactor flow rate x [substrate in the feed]
3074.

Where war Andrey Sakharov confined in 1980?

A. Bucharest
B. Vladivostok
C. Budapest
D. Gorky
Answer» E.
3075.

Which of the following is true about posterior cruciate ligament -

A. Intrasynovial
B. Attached to lateral femoral condyle
C. Relaxed in full flexion
D. Prvents posterior dislocation of tibia
Answer» E.
3076.

Brunner's glands are found in mucosa of -

A. Colon
B. Esophagus
C. Duodenum
D. Stomach
Answer» D. Stomach
3077.

Specify the material of construction suitable for handling concentrated HNO3 at 100°C.

A. Tin and wood
B. High silicon iron, Kel-F and teflon
C. Stainless steel
D. Silicone rubber
Answer» C. Stainless steel
3078.

Watery soft rot is found mostly in

A. vegetables
B. fruits
C. all of these
D. cereals
Answer» B. fruits
3079.

Lower one fifth of vagina is formed by ?

A. Mullerian duct
B. Urogenital sinus
C. Sinovaginal bulb
D. Wolfian duct
Answer» D. Wolfian duct
3080.

When was Andrew Huxley president of the Royal Society?

A. 1955-1960
B. 1980-1985
C. 1971-1976
D. 1964-1969
Answer» C. 1971-1976
3081.

Which of the following cell organelles are expected to be associated with motor proteins?

A. Vesicles
B. Smooth ER
C. Chloroplasts
D. Plasma membrane
Answer» B. Smooth ER
3082.

All are true about trigone of bladder except -

A. Lined by transitional epithelium
B. Derived from absorbed part of the mesonephric duct
C. Mucosa is loosely attached to the underlying musculature
D. Mucosa is smooth
Answer» D. Mucosa is smooth
3083.

The information acquired from family friends and acquaintances is classified as

A. public sources
B. experimental sources
C. personal sources
D. commercial sources
Answer» D. commercial sources
3084.

Which of the following denotes a pair of contrasting characters?

A. Phenotype
B. Alleles
C. Genotype
D. Homozygous
Answer» C. Genotype
3085.

Difference between typical cervical and thoracic vertebral

A. Has a triangular body
B. Has a foramen transversarium
C. Superior articular facet directed backwards and upwards
D. Has a large vertebral body
Answer» C. Superior articular facet directed backwards and upwards
3086.

The micro-organism which is present in both fresh and frozen juices is

A. Entereobacter aerogenes
B. E. coli
C. None of these
D. P. chrysogenum
Answer» B. E. coli
3087.

Which of the following is not supplied by C8 T1 -

A. Extensor indicis
B. Abductor pollicis brevis
C. 3rd and 4th Lumbricals
D. Palmar interossei
Answer» B. Abductor pollicis brevis
3088.

In fracture of penis involving rupture of tunica albuginea with intact Buch's fascia following would be noted clinically -

A. Penis, scrotum and abdominal wall
B. Penis scrotum and thight
C. Hematoma involving only the shaft of penis
D. Hematoma involving scrotum and perineal region
Answer» D. Hematoma involving scrotum and perineal region
3089.

ఇండికా అను గ్రంధమును రచించిన వారు ఎవరు ?

A. అలెక్షాన్దర్
B. కౌటిల్య
C. ఆర్యబట్ట
D. మెగస్తనీసు
Answer» E.
3090.

The biogas production process takes place at the temperature

A. 25-40°C
B. lesser than 25°C
C. all of these
D. 45-60°C
Answer» D. 45-60°C
3091.

The parents and siblings are part of

A. family orientation
B. inspirational orientation
C. group orientation
D. opinion orientation
Answer» B. inspirational orientation
3092.

Which magazine was harsh on Alfred Russell Wallace for his belief in spiritualism?

A. The Lancet
B. The Wanderer
C. Time
D. Life
Answer» B. The Wanderer
3093.

A material is called \'ductile\', if it can be

A. hammered to a thin sheet.
B. drawn into wires.
C. made lustrous by heating it
D. fractured without deformation.
Answer» C. made lustrous by heating it
3094.

Transmission of a gene from male parent to female child to male grand child is known as

A. quantitative inheritance
B. holandric inheritance
C. maternal inheritance
D. criss-cross inheritance
Answer» E.
3095.

Vancomycin inhibits peptidoglycan synthesis by binding

A. alanine racemase
B. D-alanyl - D-alanine
C. amidase
D. D-alanyl - D-alanine synthetase
Answer» E.
3096.

Primitive streak is initiated and maintained by -

A. FGF
B. Brachyury gene
C. Nodal gene
D. BMP4
Answer» D. BMP4
3097.

All of the following organs develop in the mesentery of stomach except:

A. Spleen
B. Liver
C. Pancreas
D. Kidney
Answer» E.
3098.

Somites develop from -

A. Indermediate mesoderm
B. Notochord
C. Lateral plate mesoderm
D. Paraxial mesoderm
Answer» E.
3099.

Which structure lies immediately lateral to femoral hernia ?

A. Lateral cutaneous nerve of thing
B. Femoral nerve
C. Femoral artery
D. Femoral vein
Answer» E.
3100.

A pt. in the ICU was on invasive monitoring with intra arterial cannulation through the right radial artery.For the last 3 days later he developed swelling and discoloration of the right hand.The next line of management is:

A. Brachial block
B. Stellate ganglion block
C. Application of lignocaine jelly over the site
D. Radial nerve block on the same side
Answer» C. Application of lignocaine jelly over the site