GIPTAR

biology questions and answers  Qus 1. the pivot joint between atlas and axis is the type of - a) fibrous joint  b) synovial joint c) saddle joint d) cartilaginous joint Show Answer b  Qus 2.glenoid cavity articulates - a) clavicle with acromion b) clavicle with scapula c) humerus with scapula d) scapula with acromion Show Answer c Qus 3.which of the following joints would allow no movement a) ball and socket joint  b) fibrous joint c) synovial joint  d) cartilaginous joint Show Answer b  Qus 4.which of the following in not a function of the skletal  system ? a) storage of minerals b) locomation c) production of body heat  d) production of erythrocytes Show Answer c  Qus 5.Infalmmation  of due to accumulationn of uric acid crystals is  called - a) gout b) osteoporosis  c) arthritis d) tetany Show Answer a  Qus 6.which one of the following items gives its correct total number  a)...

diversity in the living world -  questions and answers   Qus 1. The taxonomic unit 'Phylum' in the classification of animals is equivalent to which hierarchial level in classfication of plants a) Class b) Order c) Division d) Family Show Answer C  Qus 2.  Botanical gardens and zoological parks have a) Collection of endemic living species only b) Collection of exotic living species only c) Collection of endemic and exotic living species  d) Collection of only local plants and animals Show Answer C  Qus 3. Taxonomic key is one of the taxonomic tools in the identification and classification of plants and animals. It is used in the preparation of a) Monographs b) Flora c) Both a & b d) None of these Show Answer C  Qus 4. All living organisms are linked to one another because a) They have common genetic material of the same type b) They share co...

 chapter :  excretory products and their elimination- questions and answers    Qus 1. The retroperitoneal kidney is - a) Kidney of fish b) Kidney covered by peritoneum on ventral side  c) Kidney covered by peritoneum on dorsal side d) Kidney uncovered by peritoneum on ventral Side. Show Answer B   Qus 2. Nitrogenous waste products are eliminated mainly as - a) Urea in tadpole & ammonia in adult frog b) Ammonia in tadpole and urea in adult frog c) Urea in both tadpole & adult frog. d) Urea in tadpole and uric acid in adult frog. Show Answer B   Qus 3. Ammonia is the main nitrogenous excretory material in  a) Amphibians b) Aves c) Tadpoles d) Reptiles Show Answer C   Qus 4. The blood vessel taking  blood towards  bowman's capsule is a) Afferent arteriole b) Efferent arteriole c) Renal vein d) Renal portal ve...

 quick revision questions biology Qus 1.Nephrons is the functional unit of - 1. Heart 2. Lungs 3. Brain  4. Kidney Show Answer 4  Qus 2.Himoglobin is dissolved in the blood plasma of- a) frog b) Rabbit  c) cockroach  d) earthworm  Show Answer D Qus 3. Down's syndrome/mongolism is due to- a) Extra sex chromosome b) Extra 21st chromosome c) Extra Y-chromosome d) Deficient sex chromosome Show Answer 2  Qus 4.First antibiotic isolated was a) Neomycin b) Terramycin c) Streptomycin d) Penicillin Show Answer d  Qus 5.70s ribosomes occur in- A. Mitochondria B. Chloroplast C. Bacteria. D. All the above Show Answer d Qus 6. Cell membranes contain branched chain lipids in a) Actinomycetes b) Spirochaetes c) Eubacteria d) Archaebacteria Show Answer d Qus 7. Centrosome was discovered by - a) Boveri b) Porter c) Thompson d) Schimper Show Answer A  Qus 9.Raw materials of photosynthesis are - a) Carbon ...

chapter human reproduction   Qus  1. Which one is primary sex organ  1)Scrotum 2) penis 3) testis 4) prostate gland Show Answer c Qus 2.Secondary sex organ is 1) testis 2) overy 3)beard 4)vas deferens Show Answer 4   Qus 3.Which acid occurs in semen 1 )  citric acid 2) malic acid  3) oxalo acetic acid  4) sussinic acid Show Answer 1 Qus 4.Vasa deferens is cut for 1) female sterilisation 2) male sterilization 3) both of above 4) temporary sterilization Show Answer 2    Qus 5.The function of seminal fluid is 1) sexaual attraction 2) to provide stability to egg 3) to provide medium for the movements for sperm 4) to provvid acidic medium Show Answer 3 Qus 6.vasa effrentiya connect is 1)testes with epididiymas 2)kideney with cloaca 3)yestes with urinogenital duct 4)none pof above Show Answer 1   Qus 7.in mammals failure of testes to descend in to scrotum  is known as  1)paedogenes...