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This section includes 5751 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
3351. |
In which of the following reptiles, four chambered heart is present ? (JCECE-2003) |
A. | Lizard |
B. | Snake |
C. | Scorpion |
D. | Crocodile |
E. | Bufo |
Answer» E. Bufo | |
3352. |
The total words in binomial nomenclature are .......... (PMT-97) |
A. | 5 |
B. | 3 |
C. | 2 |
D. | 4 |
Answer» D. 4 | |
3353. |
New systematic and the concept of life was given by (BHU-98) |
A. | Huxley |
B. | Odom |
C. | Elton |
D. | Linnaeus |
Answer» B. Odom | |
3354. |
A community includes .......... (CET-98) |
A. | a group of same genera |
B. | a group of same population |
C. | a group of individuals from same species |
D. | different populations interacting with each other |
Answer» E. | |
3355. |
Which of the following is the correct sequence in the increasing order of complexity ? (PMT-97) |
A. | molecules, tissues, community, population |
B. | cell, tissues, community, population |
C. | tissues, organisms, population, community |
D. | molecules, tissues, community, cells |
Answer» D. molecules, tissues, community, cells | |
3356. |
Which one is not correct ? (Haryana-PMT-2005) |
A. | Humans-Ureotelic |
B. | Birds-Uricotelic |
C. | Lizards - Uricotelic |
D. | Whale - Ammonotelic |
E. | Bufo |
Answer» E. Bufo | |
3357. |
An egg laying mammals is (J & K CET-2008) |
A. | Delphinus |
B. | Macacg |
C. | ornithorhynehus |
D. | macrolus |
E. | Bufo |
Answer» D. macrolus | |
3358. |
A group of plants or animals with similar traits of any rank is kept under .......... (PMT-96) |
A. | specie |
B. | genus |
C. | order |
D. | taxon |
Answer» E. | |
3359. |
Two words comprising the binomial nomenclature are .......... (DPMT-96) |
A. | Family & genu |
B. | order & family |
C. | genus & species |
D. | species & variety |
Answer» D. species & variety | |
3360. |
The second largest aquatic vertebrate is (J & K CET-2008) |
A. | blue whale |
B. | whale shark |
C. | sea elephant |
D. | dugoress |
E. | Bufo |
Answer» C. sea elephant | |
3361. |
The smallest taxon amongst following is ..........(PMT-94) |
A. | clas |
B. | order |
C. | species |
D. | genus |
Answer» D. genus | |
3362. |
The limbless amphibian is (Kerala - CEE-2011) |
A. | Ict thyophis |
B. | Hyla |
C. | Rana |
D. | Salamander |
E. | Bufo |
Answer» B. Hyla | |
3363. |
Right aoritc arch is present in (Manipal-2005) |
A. | reptiles only |
B. | Mammals only |
C. | birds only |
D. | both b and c |
E. | Bufo |
Answer» D. both b and c | |
3364. |
The long bones are hollow and conected by air passage these are characteristic of (AMU-2006) |
A. | Mammalia |
B. | Aves |
C. | Poptilia |
D. | Sponges |
E. | Bufo |
Answer» C. Poptilia | |
3365. |
Taxonomically a species is .......... (PMT-94) |
A. | A group of evolutionary related population |
B. | A fundamental unit in the phylogeny of organisms |
C. | Classical evolutionary taxonomy |
D. | A community taken into consideration as an evolutionary base |
Answer» C. Classical evolutionary taxonomy | |
3366. |
Salamander can regenerate (AMU-2003) |
A. | tail |
B. | limbs |
C. | external gills |
D. | all of those |
E. | Bufo |
Answer» D. all of those | |
3367. |
Which of the following snake is non-poisonous ? (RMPT-2011) |
A. | cobra |
B. | krait |
C. | viper |
D. | python |
E. | Bufo |
Answer» E. Bufo | |
3368. |
Mammal’s heart is (RMPT-2011) |
A. | Myogenic |
B. | neurogenic |
C. | voluntary |
D. | sympathetic |
E. | Bufo |
Answer» B. neurogenic | |
3369. |
Species is .......... (CBSC-94) |
A. | not related to evolution |
B. | specific class of evolution |
C. | specific unit of evolution |
D. | fertile specific unit in the evolutionary history of a race |
Answer» E. | |
3370. |
Which of the following is a flightless bird ? (UPCPMT-2011) |
A. | ostrich |
B. | Emu |
C. | kivi |
D. | All of those |
E. | Bufo |
Answer» E. Bufo | |
3371. |
In taxonomic classification the correct sequence is .......... (CBSC-92) |
A. | class-family-tribe-order-genus-species |
B. | class-order-family-tribe-genus-species |
C. | tribe-order-family-genus-species |
D. | class-tribe-order-family-genus-species |
Answer» C. tribe-order-family-genus-species | |
3372. |
The correct sequence of taxonomic categories is .......... |
A. | class-phylum-tribe-order-family-genus-species |
B. | phylum-order-class-tribe-family-genus-species |
C. | division-class-order-family-tribe-genus-species |
D. | division-class-family-tribe-order-genus-species |
Answer» D. division-class-family-tribe-order-genus-species | |
3373. |
Air bladder occurs in (Haryana PMT-2006) |
A. | Torpedo |
B. | Anabus |
C. | Scoliodon |
D. | Elasmobranch |
E. | Bufo |
Answer» C. Scoliodon | |
3374. |
Which of the following is an insect ? (GUJ-CET) |
A. | Moth |
B. | mites |
C. | prawn |
D. | scorpion |
E. | Bufo |
Answer» B. mites | |
3375. |
Lateral line scnse organs occur in (MHT CET-2004) |
A. | salamander |
B. | frog |
C. | water snake |
D. | scoliodon |
E. | Bufo |
Answer» E. Bufo | |
3376. |
Ascaris is found in (RPMT-2004) |
A. | body cavity |
B. | lymph nodes |
C. | tissue |
D. | alimentary canal |
E. | Bufo |
Answer» E. Bufo | |
3377. |
Scientific name of starfish is (Amu-2004) |
A. | Echinus |
B. | Limulus |
C. | Echidna |
D. | Asterias |
E. | Bufo |
Answer» E. Bufo | |
3378. |
Which of the following respires through gill ? (J & K CET-2005) |
A. | whale |
B. | Turtle |
C. | frog |
D. | Prawns |
E. | Bufo |
Answer» E. Bufo | |
3379. |
In cockroach, vision is due to (Punjab PMET-2005) |
A. | one compound eye |
B. | two compound eyes |
C. | two simple eyes |
D. | two compund and two simple eyes. |
E. | Bufo |
Answer» C. two simple eyes | |
3380. |
Animals which active at night are called. (J & K CET-2004) |
A. | diurnal |
B. | nocturnal |
C. | parasites |
D. | nocto-diurnal |
E. | Bufo |
Answer» C. parasites | |
3381. |
Metameric segmentation is the main feature of (Punjab PMET) |
A. | Annelida |
B. | Echinodermata |
C. | Arthropoda |
D. | Coelenterata |
E. | Bufo |
Answer» B. Echinodermata | |
3382. |
Mollusca is (JCECE-2006) |
A. | Triploblastic, acoelomate |
B. | Triploblastic, coelomate |
C. | Diploblastic, acoelomate |
D. | Diploblastic, coelomate |
E. | Bufo |
Answer» C. Diploblastic, acoelomate | |
3383. |
The echinoderms are (BHU-2005) |
A. | Arborial insects |
B. | Marine animals |
C. | terrestrial insects |
D. | freshwater worms |
E. | Bufo |
Answer» C. terrestrial insects | |
3384. |
The exerctory organ in cockroach is (Kerala-CEE-2007) |
A. | malplghian corpuscle |
B. | Malpighian tubules |
C. | green gland |
D. | Metanephridia |
E. | Bufo |
Answer» C. green gland | |
3385. |
In Echinoderms, tube fect are related with (AMU-2004) |
A. | locomotion |
B. | excretory system |
C. | respiratory system |
D. | reproductive system |
E. | Bufo |
Answer» B. excretory system | |
3386. |
Phylum of Taenia Solium is (BCECE-2004) |
A. | Aschelminthes |
B. | Annelids |
C. | platylyelminthes |
D. | mollusca |
E. | Bufo |
Answer» D. mollusca | |
3387. |
Exoskeleton of which phylum consists of chitinous cuticle ? (J & K CET-2007) |
A. | Annelida |
B. | porifera |
C. | Arthropoda |
D. | Echinodermata |
E. | Bufo |
Answer» D. Echinodermata | |
3388. |
Body cavity lined by mesoderm is called (J & T CET-2005) |
A. | coelenteron |
B. | pseudocoel |
C. | coelom |
D. | blastocoel |
E. | Bufo |
Answer» D. blastocoel | |
3389. |
The second largest number of species containing phylum in the animal kingdom is (J & K CET-2008) |
A. | Annelida |
B. | Arthropoda |
C. | Mollusca |
D. | Chordata |
E. | Bufo |
Answer» D. Chordata | |
3390. |
The jawless vertebrate is (Kerala CEE-2004) |
A. | crocodile |
B. | zoris |
C. | Hyla |
D. | fox |
E. | Bufo |
Answer» D. fox | |
3391. |
Arms are absent in (Haryana PMJ-2007) |
A. | Seaurchin |
B. | Sea cucumber |
C. | Both a & b |
D. | None of these |
E. | Bufo |
Answer» D. None of these | |
3392. |
Which of the following animals has a true coelom ? (J & K CET-2007) |
A. | Ascaris |
B. | pheretima |
C. | sycon |
D. | Taenia solium |
E. | Bufo |
Answer» C. sycon | |
3393. |
Which of the following is a crustacean ? (Guj-CET-2011) |
A. | prawn |
B. | snail |
C. | sea anemone |
D. | Hydra |
E. | Bufo |
Answer» B. snail | |
3394. |
Which of the following have the highest number of species in nature ? (CBSE AIPMT-2011) |
A. | Insects |
B. | Birds |
C. | Angiosperms |
D. | Fungi |
E. | Bufo |
Answer» B. Birds | |
3395. |
Tube feet are the locomotory organs of (OJEE-2010) |
A. | platyhelminthes |
B. | Echinodermata |
C. | Mollusca |
D. | Arthropoda |
E. | Bufo |
Answer» C. Mollusca | |
3396. |
Book lungs are respiratory organs in (AMU-2008) |
A. | Insects |
B. | Aarachnids |
C. | Molluscans |
D. | Echinoderms |
E. | Bufo |
Answer» C. Molluscans | |
3397. |
The respiratory pigment present in cockroach is (OJEE-2010) |
A. | Haemoglobin |
B. | Haemocyanin |
C. | oxyhaemoglobin |
D. | None of these |
E. | Bufo |
Answer» E. Bufo | |
3398. |
Salient feature of Arthropoda is (RPMT-2003) |
A. | aquatic and free living |
B. | chitinous exoskeleton and jointed appendages |
C. | Radulla |
D. | None of those |
E. | Bufo |
Answer» C. Radulla | |
3399. |
One of the following cannot be called a taxon .......... (PMT-98) |
A. | order |
B. | family |
C. | genus |
D. | none of the above |
Answer» E. | |
3400. |
Basic unit of classification of organisms is .......... (CET-2003) |
A. | specie |
B. | population |
C. | class |
D. | family |
Answer» B. population | |