MCQOPTIONS
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MCQOPTIONS
This section includes 607 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 351. |
Gestation period in human |
| A. | month |
| B. | month |
| C. | month |
| D. | month |
| Answer» E. | |
| 352. |
In the human being, normally in which one of the following parts, does the sperm fertilize the ovum? |
| A. | ervix |
| B. | allopian tube |
| C. | ower part of uterus |
| D. | pper part of uterus |
| Answer» C. ower part of uterus | |
| 353. |
Surgical procedure in which a small portion of sperm duct is removed and cut end ligated in male is called |
| A. | asectomy |
| B. | ubectomy |
| C. | eurotomy |
| D. | sycotomy |
| Answer» B. ubectomy | |
| 354. |
Study of population is |
| A. | alentology |
| B. | eofraphy |
| C. | emography |
| D. | one of these |
| Answer» D. one of these | |
| 355. |
Oral pills of birth control prevent |
| A. | vulation |
| B. | ertilization |
| C. | regnency |
| D. | ntery of sperm in uterus |
| Answer» B. ertilization | |
| 356. |
In female a small portion oviduct is removed and cut end is ligated by surgical operation is called |
| A. | asectomy |
| B. | ubectomy |
| C. | eurotomy |
| D. | sycotomy |
| Answer» C. eurotomy | |
| 357. |
Which group of organisms serves as the best indicator of pollution in a water body? |
| A. | lankton |
| B. | enthos |
| C. | ekton |
| D. | euston |
| Answer» B. enthos | |
| 358. |
The device to measure transpiration in plants is |
| A. | ygrometer |
| B. | rescometer |
| C. | otometer |
| D. | linometer |
| Answer» D. linometer | |
| 359. |
The suitable conditions in which the rate of evaporation occurs more fastly are |
| A. | ow speed of wind |
| B. | igh humidity |
| C. | ow humidity and high temperature |
| D. | xcess amount of water in the soil |
| Answer» D. xcess amount of water in the soil | |
| 360. |
They protect plants from water loss and abrasive damage. |
| A. | eaves |
| B. | axes |
| C. | inerals |
| D. | one of the above |
| Answer» C. inerals | |
| 361. |
The ultimate cause of water movement in a plant stem against gravity is |
| A. | smosis |
| B. | hotosynthesis |
| C. | ranspiration |
| D. | iffusion |
| Answer» D. iffusion | |
| 362. |
Which one is located at the rear of the abdominal cavity? |
| A. | iver |
| B. | idneys |
| C. | eart |
| D. | ancreas |
| Answer» C. eart | |
| 363. |
With reference to the work of human kidney consider the following statements1. After the waste is removed in the kidney the clean blood is sent back through renal artery.2. From Bowman's capsule, the filtered liquid passes through tiny tubes where much of the glucose is reabsorbed and sent back to the blood in the renal vein.Which of these statements is/are correct? |
| A. | nly 1 |
| B. | nly 2 |
| C. | oth 1 and 2 |
| D. | either 1 nor 2 |
| Answer» C. oth 1 and 2 | |
| 364. |
The basic functional unit of kidney is |
| A. | enle's loop |
| B. | ephron |
| C. | ephridium |
| D. | yramid |
| Answer» C. ephridium | |
| 365. |
Nephrology is the study of |
| A. | ung |
| B. | idney |
| C. | eart |
| D. | rain |
| Answer» C. eart | |
| 366. |
In Mammal urinary bladder open into |
| A. | terus |
| B. | rethra |
| C. | estibule |
| D. | reter |
| Answer» C. estibule | |
| 367. |
Filtration of blood takes place in |
| A. | eart |
| B. | idney |
| C. | iver |
| D. | pleen |
| Answer» C. iver | |
| 368. |
Loop of henle is related with |
| A. | xcretory system |
| B. | eproductive system |
| C. | rinogenital system |
| D. | ervous system |
| Answer» B. eproductive system | |
| 369. |
Main nitrogenous product formed in man is |
| A. | rea |
| B. | mmonia |
| C. | ric acid |
| D. | mmonium nitrate |
| Answer» B. mmonia | |
| 370. |
Blood vessels bringing blood into Bowman's capsule is |
| A. | fferent arteriole |
| B. | fferent arteriole |
| C. | enal vein |
| D. | enal portal vein |
| Answer» B. fferent arteriole | |
| 371. |
Filtration of blood occur in |
| A. | ung |
| B. | owmen's capsule |
| C. | riniferous tubule |
| D. | reater |
| Answer» C. riniferous tubule | |
| 372. |
Dialysis is used to perform the function of |
| A. | ung |
| B. | eart |
| C. | iver |
| D. | idney |
| Answer» E. | |
| 373. |
Which one is important in photosynthesis to allows plants to absorb energy from light? |
| A. | anthophyll |
| B. | arotene |
| C. | hlorophyll |
| D. | haeophytin |
| Answer» D. haeophytin | |
| 374. |
The photosynthesis occurs in the |
| A. | ay |
| B. | ight |
| C. | ay and Night |
| D. | one of these |
| Answer» B. ight | |
| 375. |
The innermost membrane that covers the brain is |
| A. | leura |
| B. | uramater |
| C. | ia mater |
| D. | rachnoid membrane |
| Answer» D. rachnoid membrane | |
| 376. |
Human eye can differentiate between colours due to |
| A. | ods |
| B. | ones |
| C. | ipolar nerves |
| D. | igmented epithelium |
| Answer» C. ipolar nerves | |
| 377. |
Centre of intelligence in human brain is |
| A. | erebellum |
| B. | erebrum |
| C. | edulla oblangate |
| D. | one of these |
| Answer» C. edulla oblangate | |
| 378. |
Number of cranial nerve found in man is |
| A. | 0 pair |
| B. | 2 pair |
| C. | 4 pair |
| D. | 6 pair |
| Answer» C. 4 pair | |
| 379. |
What is the distance of distinct vision (DDV) of a normal human eye? |
| A. | 5 cm |
| B. | 5 cm |
| C. | 0 cm |
| D. | 0 cm |
| Answer» C. 0 cm | |
| 380. |
Which part of human eye controls the amount of light entering the eye? |
| A. | upil |
| B. | ris |
| C. | ornea |
| D. | etina |
| Answer» B. ris | |
| 381. |
Stem Cell Therapy (SCT) is not useful for the treatment of which one of the following ailments? |
| A. | idney failure |
| B. | ancer |
| C. | rain injury |
| D. | ision impairment |
| Answer» E. | |
| 382. |
Which of the following is not true about colour blindness? |
| A. | olour blind people learn to rely on shapes, patterns, and positions of signs and signals |
| B. | ed-green colour blindness is the most common type of colour blindness |
| C. | colour blind person cannot see any colours |
| D. | or some people, it might be difficult to recognize colours of traffic lights and signs |
| Answer» D. or some people, it might be difficult to recognize colours of traffic lights and signs | |
| 383. |
The experimental material used by Gregor Mendel is ________ |
| A. | ea plant |
| B. | rossophila |
| C. | otato plant |
| D. | one of the above |
| Answer» B. rossophila | |
| 384. |
How many pairs of chromosomes are found in a human cell? |
| A. | 8 |
| B. | 3 |
| C. | 7 |
| D. | 2 |
| Answer» C. 7 | |
| 385. |
Who is known as Father of Modern Genetics? |
| A. | harles Darwin |
| B. | ouis Pasteur |
| C. | regor Mendel |
| D. | ean Baptiste Lamarck |
| Answer» D. ean Baptiste Lamarck | |
| 386. |
Which one of the following is not a genetic disorder? |
| A. | olour blindness |
| B. | own's syndrome |
| C. | aemophilia |
| D. | erophthalmia |
| Answer» E. | |
| 387. |
Who discovered genetic material? |
| A. | rick and Watson |
| B. | very Mclood |
| C. | riedrich Griffith |
| D. | ederik Meischer |
| Answer» D. ederik Meischer | |
| 388. |
It is composed of two polynucleotide chains which are coiled around each other in the form of a double helix. |
| A. | |
| B. | |
| C. | ats |
| D. | one of the above |
| Answer» B. | |
| 389. |
In man there are how many pairs of homologous chromosomes? |
| A. | 6 |
| B. | 3 |
| C. | 6 |
| D. | 1 |
| Answer» C. 6 | |
| 390. |
Which chromosomes are identical to each other on the basis of their morphology, position of centromere and other characteristics? |
| A. | utosome chromosomes |
| B. | ex chromosomes |
| C. | eterozygous chromosomes |
| D. | omologous chromosomes |
| Answer» E. | |
| 391. |
It is the study of hereditary characters transmitted from parents to offspring. |
| A. | enetics |
| B. | volution |
| C. | mbryology |
| D. | olecular Biology |
| Answer» B. volution | |
| 392. |
Sex determination of child is done by the chromosome of |
| A. | ather |
| B. | other |
| C. | oth father and mother |
| D. | one of these |
| Answer» B. other | |
| 393. |
Gregor Johann Mendel worked on |
| A. | dible pea |
| B. | ild pea |
| C. | arden pea |
| D. | igeon pea |
| Answer» D. igeon pea | |
| 394. |
Fruitfly has |
| A. | chromosomes |
| B. | chromosomes |
| C. | chromosomes |
| D. | 0 chromosomes |
| Answer» D. 0 chromosomes | |
| 395. |
In 1910, who proved the idea of W.S.Sutton that genes are located on chromosomes? |
| A. | .H.Morgan |
| B. | e Duve |
| C. | alade |
| D. | aldeyer |
| Answer» B. e Duve | |
| 396. |
The gas released during the photosynthesis by the green plants is |
| A. | xygen |
| B. | itrogen |
| C. | ater vapour |
| D. | arbon dioxide |
| Answer» B. itrogen | |
| 397. |
Which of the following gas is necessary for the process of photosynthesis? |
| A. | 2 |
| B. | O |
| C. | 2 |
| D. | O2 |
| Answer» E. | |
| 398. |
In Photosynthesis |
| A. | ight energy is converted into chemical energy |
| B. | hemical energy is converted into light energy |
| C. | hemical energy is converted into electrical energy |
| D. | ight energy is converted into mechanical eneargy |
| Answer» B. hemical energy is converted into light energy | |
| 399. |
One of the following cannot be performed by animals. |
| A. | espiration |
| B. | hotosynthesis |
| C. | eproduction |
| D. | igestion |
| Answer» C. eproduction | |
| 400. |
Photosynthesis takes place in the presence of chlorophyll and ________ |
| A. | ater |
| B. | utrients |
| C. | arbon-dioxide |
| D. | unlight |
| Answer» E. | |