AFMC Biology 1996

aFMC–Past papers BIOLOGY- UNSOLVED PAPER - 1996

SECTION – I (Total Marks : 50) Single Correct Answer Type There are five parts in this question. Four choices are given for each part and one of them is correct. Indicate you choice of the correct answer for each part in your answer-book by writing the letter (a), (b), (c) or (d) whichever is appropriate

01 Problem In mitosis, nucleolus and nuclear membrane disappears at Metaphase Interphase Telophase Prophase

Problem 02 Anti-xerophthalmic vitamin is Vitamin E Vitamin A Vitamin K Vitamin D

Problem 03 Fusion of dissimilar gametes is known as Autogamy Fertilization Allogamy Dichogamy

Problem 04 Anti-viral substance produced by many vertebrates in response to viral infection for resisting the multiplication of virus is known as Antivirin Virion Antigen Interferon

Problem 05 Tusk of elephant is Pre-molar Incisor Molar Canine

Problem 06 Chromosome theory states that Genes are located on chromosome Chromosome is made up of DNA Chromosome is made up of RNA All of these

Problem 07 Sometimes chromosome number increases or decreases due to Mutagenic change Non-disjunction of chromosome Genetic repeats All of these

Problem 08 Secondary host of taeniasolium is Sheep Cow Pig Man

Problem 09 Tuberculosis is caused by Clostridium Mycobacterium Nitrobacter Vibrio

Problem 10 Sex-linked disease is Colour blindness Albinism Diabetes Anaemia

Problem 11 By which gland the somatostatin is secreted ? Pineal Hypothalamus Thyroid Pituitary

Problem 12 Kreb’s cycle is found in Photosynthesis Anaerobic respiration Aerobic respiration Photorespiration

Problem 13 Which of the following is not an insect? Cockroach Spider Mosquito Bedbug

Problem 14 Digestion of both starch and protein is done by Pancreatic juice Gastric lipase Ptyline enzyme Gastric juice

Problem 15 Enterokinase converts Chymotrypsim to pepsinogen Trypsinogen to trypsin Pepsin to chmotrypsin Pepsinogen to pepsin

Problem 16 Emulsified fat is digested by Bile salt Lipase bile pigments Hydrolase

Problem 17 Number of RBC in man (per MM3) is 500000 5000 5000000 50000

Problem 18 Which of the following is not a water born disease? Amoebiasis Asthma Cholera All of these

Problem 19 Ptyalin is Slightly acidic Strongly acidic Strongly alkaline Slightly alkaline

Problem 20 The number of vertebrae found in man is 33 26 46 31

Problem 21 The largest size of heart is found in Crocodile Elephant Lion Giraffe

Problem 22 The controlling centre of cell is Mitochondria Nucleus Ribosome Nucleolus

Problem 23 Pulse and polio programme is organized in our country for Spread of polio Cure of polio Search of polioman Eradication of polio

Problem 24 Electron microscope has revealed the presence of Chromosome Ribosome Cell wall Chloroplast

Problem 25 Plague is a bacterial disease caused by Mycobacterium Vibrio Pasteurellapestis Clostridium

Problem 26 Petiole modified into tendril is found in Nasturtium Clematis Cuscuta Passiflora

Problem 27 Angiosperm contain Pith Tracheid Vessel All of these

Problem 28 The rotation of crop is for Increasing acidity of soil Increasing fertility of soil Decreasing the acidity of soil Decreasing fertility of soil

Problem 29 Beauty of flower bougainvillea is due to Corolla Bract Androecium Calyx

Problem 30 Daturainnoxia belongs to family Compositae Solanaceae Brassicaceae Liliaceae

Problem 31 Edible part of cauliflower is Bract Bud Leaf Inflorescence

Problem 32 Which of the following light is necessary for germination of seed? Far-red light Red light Blue light Green light

Problem 33 Taxon is the unit of Order Species Taxonomy Genes

Problem 34 Spike with unisexual flower is found in Grasses Wheat Mango Mulberry

Problem 35 Corm is an Underground horizontal root Underground vertical leaf Underground horizontal leaf Underground swollen stem

Problem 36 When the stem is modified into a green flattened structure, it is called Phyllode Bulbil Phylloclade Tendril

Problem 37 All living organisms are killed by heat treatment know as Sterilization Pasteurization Auto-immunity Immunity

Problem 38 A parasite that lives within plant tissue is called Ectophyte Epiphyte Hedrophyte Endophyte

Problem 39 In the process of osmosis, the volume of solvent Remains the same Increase Decreases Either (b) or (c)

Problem 40 Vegetative reproduction by layering is found in Rose Jasmine Mango All of these

Problem 41 Edible part of mango is Endocarp Epicarp Testa Mesocarp

Problem 42 Sporangia bearing leaf is called Indusium Sporophyll Sorus Romentum

Problem 43 The number of spores in the sporangium of fern is 64 16 128 32

Problem 44 The bacteria which directly convert atmospheric nitrogen into nitrogen compounds, are called Nitrogen fixing bacteria Denitrifying bacteria Nitrifying bacteria Putrefying bacteria

Problem 45 The chemical substance derived from living organisms that has an inhibitory effect on parasitic organism, is known as Exotoxin Antibody Bacteriocide Antibiotic

Problem 46 Many bacteria bear minute hairy structures on their cell walls. These are called Pili or fimbrie Hairs Cilia Flagella

Problem 47 Reindeer moss is Cladoniarangifera Sphagnum Pogonatum Marchantia

Problem 48 Rust in wheat is caused by Claviceps Albugo Pucciniagraminis Ustilago

Problem 49 Animal virus contain mostly RNA or DNA RNA Both RNA and DNA DNA

Problem 50 Virus was discovered by Stanley d.ivanowski d’herelle Beijernick

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AFMC Biology 1996

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