MCQOPTIONS
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MCQOPTIONS
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.
| 2551. |
Which of the following is used by microbial genetisists as a tool? |
| A. | Plasmids |
| B. | Bacteriophage |
| C. | All of these |
| D. | Transposable elements |
| Answer» D. Transposable elements | |
| 2552. |
In Rocket Immunodiffusion the length of the rocket is |
| A. | inversely proportional to the amount of antibody placed in each well |
| B. | proportional to the amount of antibody placed in each well |
| C. | proportional to the amount of antigen placed in each well |
| D. | inversely proportional to the amount of antigen placed in each well |
| Answer» D. inversely proportional to the amount of antigen placed in each well | |
| 2553. |
Monoclonal antibodies were first produced by |
| A. | Sarkar and Sommer |
| B. | Georges Kohler and Cesar Milstein |
| C. | Edward Jenner and Louis Pasteur |
| D. | Selman Waksman |
| Answer» C. Edward Jenner and Louis Pasteur | |
| 2554. |
Which elements are useful in energy storage, transfer and bonding? |
| A. | NPK |
| B. | NSP |
| C. | NKS |
| D. | None of these |
| Answer» D. None of these | |
| 2555. |
Sphincter of Oddi consist of |
| A. | 3 sphincters |
| B. | 2 sphincters |
| C. | 5 sphincters |
| D. | 4 sphincters |
| Answer» B. 2 sphincters | |
| 2556. |
Muscles supplied by median nerve - |
| A. | Abductor pollicis brevis |
| B. | Opponens pollicitis |
| C. | First lumbrical |
| D. | All of the above |
| Answer» E. | |
| 2557. |
Structure passing deep to flexor retinaculuum is - |
| A. | Tibialis ant. tendon |
| B. | Peroneus tertius |
| C. | Post tibial artery |
| D. | Long saphenous vein |
| Answer» D. Long saphenous vein | |
| 2558. |
The anaesthetic drug injected for paravertebral block is least likely to diffuse to: |
| A. | Subarachnoid space |
| B. | Epidural space |
| C. | Superior and inferior paravertebral spaces |
| D. | Intercostal space |
| Answer» B. Epidural space | |
| 2559. |
Inversion and eversion occurs at which joint - |
| A. | Midtarsal |
| B. | Calcaneocuboid only |
| C. | Subtalar and midtarsal |
| D. | Calcaneo navicular |
| Answer» D. Calcaneo navicular | |
| 2560. |
The predominant micro-organisms in frozen foods are |
| A. | micro-coccus |
| B. | bacteria |
| C. | none of these |
| D. | yeast and moulds |
| Answer» E. | |
| 2561. |
True about inguinal canal - |
| A. | It is an intermuscular canal |
| B. | Superficial inguinal ring is situated superior and lateral to pubic tubercles |
| C. | In male vas deference passes through it |
| D. | All of the above |
| Answer» E. | |
| 2562. |
Commercially available ELISA kits are used for the detection of |
| A. | hepatitis B surface antigen |
| B. | rotavirus |
| C. | all of these |
| D. | anti-HIV antibodies |
| Answer» D. anti-HIV antibodies | |
| 2563. |
Which of the following local anesthetic has a vasoconstrictor action |
| A. | Lignocaine |
| B. | Bupivacaine |
| C. | Cocaine |
| D. | Procaine |
| Answer» D. Procaine | |
| 2564. |
Cell which does not migrate from the base of the crypt to ends of villi is - |
| A. | Endocrine cell |
| B. | Enterocyte |
| C. | Goblet cell |
| D. | Paneth cell |
| Answer» E. | |
| 2565. |
During laryngoscopy and endo-tracheal intubation which of the maneuver is not performed |
| A. | Flexion of the neck |
| B. | Extension of Head at the atlanto-occipital joint |
| C. | The laryngoscope is lifted upwards levering over the upper incisors |
| D. | In a straight blade laryngoscope,the epiglottis is lifted by the tip |
| Answer» D. In a straight blade laryngoscope,the epiglottis is lifted by the tip | |
| 2566. |
β-carotene is also known as |
| A. | provitamin A |
| B. | vitamin A |
| C. | vitamin D |
| D. | vitamin C |
| Answer» B. vitamin A | |
| 2567. |
Bone with no muscle attachment is ? |
| A. | Talus |
| B. | Navicular |
| C. | Calcaneum |
| D. | Cuboid |
| Answer» B. Navicular | |
| 2568. |
Metabolism of dissolved organic material released by phytoplankton allows heterotrophic bacteria to become part of the particulate organic matter that is passed up the food web to be metabolized and released as mineral elements and CO2 at each transf |
| A. | Winogradsky column |
| B. | microbial loop |
| C. | Gibbs free energy |
| D. | Redfield ratio |
| Answer» C. Gibbs free energy | |
| 2569. |
Slime molds differ from the moldy fungi |
| A. | in that the moldy fungi produce amoeboid or flagellated cells and the slime molds do not |
| B. | in their mode of nutrition: phagocytosis for the slime molds; absorptive heterotroph for moldy fungi |
| C. | none of the above |
| D. | Both ( and ( |
| Answer» C. none of the above | |
| 2570. |
Members of all of the following genera of bacteria typically are found in a maturing Winogradsky column except |
| A. | Rhodospirillum |
| B. | Clostridium |
| C. | Escherichia |
| D. | Chlorobium |
| Answer» D. Chlorobium | |
| 2571. |
In the lungs bronchial arteries supply the bronchopulmonary tree: |
| A. | Till segmental bronchi |
| B. | Till tertiary bronchi |
| C. | Till alveolar sacs |
| D. | Till respiratory bronchioles |
| Answer» E. | |
| 2572. |
Conventional tertiary treatment is |
| A. | filtration |
| B. | chemical coagulation and flocculation |
| C. | none of these |
| D. | sedimentation |
| Answer» D. sedimentation | |
| 2573. |
Shortest acting local anaesthetic agent is: |
| A. | Tetracaine |
| B. | Bupivacaine |
| C. | Procaine |
| D. | Leidocaine |
| Answer» D. Leidocaine | |
| 2574. |
Teres major of liver is a remnant of - |
| A. | Ductus arteriosus |
| B. | Left umblical vein |
| C. | Ductus venosus |
| D. | Umblical artery |
| Answer» C. Ductus venosus | |
| 2575. |
How will you print \\n on the screen? |
| A. | echo "\\n"; |
| B. | printf("\n"); |
| C. | printf("\\n"); |
| D. | printf('\n'); |
| Answer» D. printf('\n'); | |
| 2576. |
The \'bomb\' in the bomb calorimeter is made of |
| A. | mild steel |
| B. | molybdenum stainless steel |
| C. | copper |
| D. | high silicon iron (14% Si) |
| Answer» C. copper | |
| 2577. |
Which of the following bacteria is acid-fast? |
| A. | Nocardia |
| B. | Actinomyces |
| C. | Corynebacterium |
| D. | Streptomyces |
| Answer» B. Actinomyces | |
| 2578. |
Tapetum is a part of ? |
| A. | Putamen |
| B. | Corpus callosum |
| C. | Internal capsule |
| D. | Trigeminal quadrigemini |
| Answer» C. Internal capsule | |
| 2579. |
Anterior triangles of neck are A/E - |
| A. | Carotid triangle |
| B. | Submental triangle |
| C. | Muscular triangle |
| D. | Supraclavicular triangle |
| Answer» E. | |
| 2580. |
Which of the following statement is not correct for Vancuronium? |
| A. | It has high incidence of cardiovascular side effects |
| B. | It has short duration of neuro muscular block |
| C. | In usual doses the dose adjustment is not required in kidney disease |
| D. | It has high lipophilic property |
| Answer» B. It has short duration of neuro muscular block | |
| 2581. |
The following arteries are related to the superior border of the pancreas except - |
| A. | Coeliac trunk |
| B. | Left Gastric Artery |
| C. | Common hepatic artery |
| D. | Splenic artery |
| Answer» C. Common hepatic artery | |
| 2582. |
Para thyroid gland develops from ? |
| A. | Brachait cyst |
| B. | Brachial cleft |
| C. | Brachial pouch |
| D. | Brachial arch |
| Answer» D. Brachial arch | |
| 2583. |
What will be the output of the program given below? |
| A. | 10 |
| B. | 0 |
| C. | 30 |
| D. | 20 |
| Answer» E. | |
| 2584. |
Which of the followings can be used to differentiate between classical and El Tor biotypes of Vibrio cholerae? |
| A. | Agglutination of fowl RBCs |
| B. | Sensitivity to Mukerjee's group IV phage |
| C. | All of these |
| D. | Sensitivity to polymyxin B |
| Answer» D. Sensitivity to polymyxin B | |
| 2585. |
HIV can infect |
| A. | M (membranous) cells |
| B. | Microglial cells |
| C. | All of these |
| D. | CD4 T lymphocytes |
| Answer» D. CD4 T lymphocytes | |
| 2586. |
True regarding cavity of diencephalons - |
| A. | Lateral wall is lamina terminalis |
| B. | Internal thalamic adhesions join lateral walls |
| C. | Septum pellucidum forms partition |
| D. | Septum pellucidum cavity opens superiorly |
| Answer» C. Septum pellucidum forms partition | |
| 2587. |
Common carotid artery divides at the level of - |
| A. | Cricoid cartilage |
| B. | Hyoid bone |
| C. | Inferior border of thyroid cartilage |
| D. | Superior border of thyroid cartilage |
| Answer» E. | |
| 2588. |
The oesophagus passes through - |
| A. | Central tendinous portion of diaphragm |
| B. | Right crus of diaphragm |
| C. | Left crus of diaphragm |
| D. | Foramen of bochdalek |
| Answer» C. Left crus of diaphragm | |
| 2589. |
Median Nerve supplies all except - |
| A. | Opponens pollicis |
| B. | Adductor pollicis |
| C. | Flexor pollicis brevis |
| D. | Adductor pollicis brevis |
| Answer» C. Flexor pollicis brevis | |
| 2590. |
Supercoiling refers to the extra turns in the structure of ds DNA due to the action of |
| A. | DNA pyrase |
| B. | DNA gyrase |
| C. | RNA pyrase |
| D. | RNA gyrase |
| Answer» C. RNA pyrase | |
| 2591. |
Blood supply of facial nerve is/are - |
| A. | Ascending pharyngeal artery |
| B. | Middle meningeal artery |
| C. | Stylomastoid branch of occipital artery |
| D. | All of the above |
| Answer» E. | |
| 2592. |
On Contrast radiography which among the following is false ? |
| A. | Jejunum is feathery |
| B. | Distal part of duodenum has a cap |
| C. | ILEUM is featureless |
| D. | colon has haustrations |
| Answer» C. ILEUM is featureless | |
| 2593. |
Oral diaphragm is formed by - |
| A. | Genioglossus |
| B. | Buccinator |
| C. | Mylohyoid |
| D. | Hyoglossus |
| Answer» D. Hyoglossus | |
| 2594. |
Stensens duct open at the - |
| A. | Upper 1st molar teeth |
| B. | Upper 3rd molar teeth |
| C. | Upper 1st premolar teeth |
| D. | Upper 2nd molar teeth |
| Answer» E. | |
| 2595. |
Where was Anne Bronte born? |
| A. | Liverpool |
| B. | Hampshire |
| C. | Thornton |
| D. | Tweed |
| Answer» D. Tweed | |
| 2596. |
Which of the following is most effective for sterilizing mattresses and plastic petri plates? |
| A. | Ethylene oxide |
| B. | Chlorine |
| C. | Ultraviolet radiation |
| D. | Glutaraldehyde |
| Answer» B. Chlorine | |
| 2597. |
Ligamentus arteriosus is a remnant of - |
| A. | Ductus venosus |
| B. | Ductus caroticus |
| C. | Ductus arteriosus |
| D. | None |
| Answer» D. None | |
| 2598. |
External genitalia is clearly detectable at the age of: |
| A. | 6 weeks |
| B. | 8 weeks |
| C. | 10 weeks |
| D. | 12 weeks |
| Answer» E. | |
| 2599. |
అప్పుడే పుట్టిన శిశువులో ఉండే ఎముకల సంఖ్య ? |
| A. | 206 |
| B. | 208 |
| C. | 260 |
| D. | 280 |
| Answer» E. | |
| 2600. |
Which of the following anaesthetic agent causes adrenal suppression- |
| A. | Ketamine |
| B. | Propofol |
| C. | Etomidate |
| D. | Thiopentone |
| Answer» D. Thiopentone | |