JAMB BIOLOGY PAST QUESTIONSJAMB School Portal NG1 Comment 0% 184 JAMB BIOLOGY PAST QUESTIONS JAMB BIOLOGY PAST QUESTIONS Attempt 60 questions that will picked from our pool of questions. You have 1 hour to answer all the questions.You can retake the exams as many time as possible. Download School Portal NG Official Android App Goodluck 1 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The modification in structure, physiology and behaviour of plant and animal is called ______ succession evolution adaption variation 2 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Use the diagram shown to answer the question. The experiment above is used to demonstrate the process of transportation diffusion water culture osmosis 3 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Raw materials required by green plants to manufacture their food are mainly gases living materials mainly fluids inorganic substances 4 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Red blood cells were found to have burst open after being placed in distill for an hour. This phenomenon is known as plasmolysis diffusion haemolysis wilting 5 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following describes the function of lymph Temperature regulation Engulfing Production of antibodies Body defence 6 / 60 Category: JAMB BIOLOGY PAST QUESTIONS What it the function of contractile vacuole in paramecium Produces Enzymes Gets rid of excess water Stores and digest food Gets rid of excreta 7 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A bacteria that is spherically shaped is called? coccus vibrio diplobacillus bacillus 8 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A pollutant that is mostly associated with acid rain is Nitrogen (IV) oxide Ozone Flourine Carbony (IV) oxide 9 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following conditions is NOT necessary for photosynthesis to take place? ChlorophyII Carbon(IV)oxide Carbon(II)oxide Light 10 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A virus can sometimes be regarded as a living organism because it causes diseases in plants and animals Is easily visible with the aid of an electron microscope It exists in a variety of shapes Reproduces in living cells 11 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Agglutination is the _______ of the ________ white blood cells, red blood cell coagulation, red blood cell coagulation, white bloodcell coagulation, water 12 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of these organisms partly digest its food extracellularly? Cockroach Housefly Termite Mosquito 13 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Ability to taste PTC in some individuals is a character that is sex-linked acquired heritable morphological 14 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following is not a transmitable character in plants Haemophilia Resistance to environmental factors Habit of growth Life span 15 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following animals has homodont dentition? Pigeon Rat Man Lizard 16 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A tissue is composed of a group of tissues related organs similar cells systems 17 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Physiological adaptation to very dry conditions in animal demonstrates Aestivation Hibernation Rejuvenation Xeromorphism 18 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following protects the essential parts of the flower at bud stage? Sepals Carpels Stamens Petals 19 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for obtaining food dormancy support surviving adverse weather conditions 20 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A man who is heterozygous for the disease haemophilia marries a woman who is double recessive for haemophilia. What percentage of their offspring would have the disease? 25% 0% 75% 50% 21 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The hormones secreted by pancreas serves to Facilitate the development of facial hairs Lower blood glucose level Raise the level of calcium in the blood Make the body react to emergencies 22 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The path followed by air as it passes through the lungs in mammals is trachea ⇢ bronchi ⇢ bronchioles ⇢ alveoli bronchi ⇢ trachea ⇢ alveoli ⇢ bronchioles trachea ⇢ bronchioles ⇢ bronchi ⇢alveoli bronchioles ⇢ alveoli ⇢ bronchi ⇢ trachea 23 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following is an agent of a sexually transmitted disease? Treponema pallidum Salmonella typhi Entamoeba histolytica Clostridium tetani 24 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The flame cells are used for excretion in Bacteria Nematode Fluke Volvox 25 / 60 Category: JAMB BIOLOGY PAST QUESTIONS An accurate identification of a rapist can be carried out by conducting RNA analysis DNA analysis behavioural tests blood group test 26 / 60 Category: JAMB BIOLOGY PAST QUESTIONS An example of organism which exists as a colony is Volvox euglena paramecium chlamydomonas 27 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The type of nutrition in which two organisms of different species live together and derive nutrients from each other is holophytic nutrition saprophytic nutrition symbiotic nutrition holozoic nutrition 28 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Food chain refers to the feeding relationships between animals in a ______? Family phylum group community 29 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following statement about the similarities in plant and animal transport is correct? Their materials are transported in the same vessels Materials and hormones are transported in fluid form Diffusion is not required The transport medium is made up of only tissues 30 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Coloration of the eye is ______ variation morphological recessive adaptive physiological 31 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The population of different organisms that exist together in a habitat is called community biomes ecology biosphere 32 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Use the diagram below to answer the question that follow rain gauge hygrometer wind vane anemometer 33 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following pairs of organisms are photosynthetic? Euglena and chlamydomonas Amoeba and paramecium Nostoc and plasmodium Volvox and Rhizopus 34 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The flippers of a whale and the fins of a fish are examples of divergent evolution continuous variation convergent evolution co-evolution 35 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Use the diagram shown to answer the question. In plant cells, the role of the membrane is played by the cytoplasm nucleolus cell wall mitochondrion 36 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Use the diagram to answer the question. The diagram shows that the organisms are oviparous ovoviparous viviparous hermaphrodite 37 / 60 Category: JAMB BIOLOGY PAST QUESTIONS An example of a non-bio degrable pollutants is bones woods dung ceramics 38 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The feeding relationship among a set of members of a community is referred to as _______? a food chain pyramid of member pyramid of energy a food web 39 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The insects in which the maxillae are modified into a long coiled proboscis is butterfly grasshopper mosquito housefly 40 / 60 Category: JAMB BIOLOGY PAST QUESTIONS When an ovary is placed on the receptacle above the other floral parts it is referred to as inferior ovary half superior ovary superior ovary half inferior ovary 41 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The function of pith in plant is Pith, or medulla, is a tissue in the stems of vascular plants. Pith is composed of soft, spongy parenchyma cells, which store and transport nutrients throughout the plant. Removal of waste product from the plant Absorb mineral salt and nutrient from the soil trap chlorophyll from the sunlight 42 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following scenarios is an example of cohesion? Water molecules stay on the tip of a pine needle because the water is attracted to the surface of the needle. Water molecules stick to one another and form a bead Water sticks to the walls of blood vessels. Water molecules stick to the surface of a mirror. 43 / 60 Category: JAMB BIOLOGY PAST QUESTIONS An animal which is active during the day is known as a homortacmic animal terrestrial animal nocturnal animal diurnal animal 44 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The four classes of cnidarian include the following except Cubozoa Scyphozoa Turbellaria Anthozoa 45 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The following parts are involved in breathing process, except diaphragm ribs mouth nostrils 46 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The bacteria that is found in the root nodules of leguminous plants is clostridium azotobacter rhizobium nostoc 47 / 60 Category: JAMB BIOLOGY PAST QUESTIONS One important characteristics of green plant is that they Are autotropic Respond slowly to stimuli Are usually motile possess specialized sense organs 48 / 60 Category: JAMB BIOLOGY PAST QUESTIONS In which of the following groups of vertebrates is parental care mostly exhibited? Mammalia Amphibia Aves Reptilia 49 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The part of the mammalian ear responsible for the maintenance of balance is the vestibular system pinna cochlea perilymph 50 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The type of nutrition shown by spirogyra is Chemosynthetic Holophytic Symbiosis Holozoic 51 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Strong short and concical beak to pick and crush seeds is an adaptive feature of hawk owl weaver bird duck 52 / 60 Category: JAMB BIOLOGY PAST QUESTIONS What would happen if solution Y is more concentrated than solution X The level of X and Y stands the same The level of X would rise, Y would falls The level of X would rise, Y would rise The level of Y would rise, X would fall. 53 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following serves as the brain box in man skull skeleton head spinal column 54 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Size, colour and fingerprints are examples of ______ discontinuous variation adaptive variation physiological variation morphological variation 55 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A population is best described as A group of animals and plants living together A group of the same species of organisms living together A group of insects and grasses Different species of wild animals 56 / 60 Category: JAMB BIOLOGY PAST QUESTIONS A boy who is fond of swimming in a pond finds himself passing urine with traces of blood. He is like to have contracted? salmonellosis schistosomiasis poliomyelitis onchocerciasis 57 / 60 Category: JAMB BIOLOGY PAST QUESTIONS The attachment of the embryo to the wall of the uterus is called Gametogenesis Ovulation Placentation Implantation 58 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Use the diagram to answer the question that followsThe instrument is used to measure atmospheric pressure relative humidity spread of wind direction of wind 59 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of these is not a sampling method for determining population size? transect method systematic sampling complete census capture and re-capture method 60 / 60 Category: JAMB BIOLOGY PAST QUESTIONS Which of the following is a behavioural adaptation that protects prey from predators? Dormancy Hibernation Secreting irritating fluid Shedding of leaves Email Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback {{#message}}{{{message}}}{{/message}}{{^message}}Your submission failed. The server responded with {{status_text}} (code {{status_code}}). Please contact the developer of this form processor to improve this message. Learn More{{/message}}{{#message}}{{{message}}}{{/message}}{{^message}}It appears your submission was successful. Even though the server responded OK, it is possible the submission was not processed. Please contact the developer of this form processor to improve this message. Learn More{{/message}}Submitting… SUBSCRIBE BELOW FOR A GIVEAWAY First name or full name Email {{#message}}{{{message}}}{{/message}}{{^message}}Your submission failed. The server responded with {{status_text}} (code {{status_code}}). Please contact the developer of this form processor to improve this message. 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