CBT TEST Aruwaji Philip April 24, 2023 0 Comments Biology JAMB MOCK TEST 0 votes, 0 avg 157 Created on April 24, 2023 By Ace/UndergragraJAMB MOCK BIOLOGY 1 / 401. The organ situated in the pericardia cavity of a mammal is the A. Heart B. Spleen C. Stomach D. Liver 2 / 402.One basic similarity between nervous and endocrine system is that they both A. produce widespread effects B. transmit very fast impulses C. produce precise and short-lived effect D. involve the use of chemical substances 3 / 403. An increase in air pressure in the lungs is due to the A. upward movement of the ribs B. contraction of the intercostal musles C. relaxation of the diaphragm D. increase in the volume of the thoracic cavity 4 / 404.The product of excretion common to the mammalian kidney, lung and skin is A. urea B. water C. carbon (IV) oxide D. mineral salt 5 / 405. Night-blindness result from a deficiency of A. Vitamin E B. Vitamin C C. Vitamin A D. Vitamin K 6 / 406.A tissue is composed of a group of A. similar cells B. Tissues C. related organs D. systems 7 / 407.The population of different organisms that exist together in a habitat is called A. ecology B. biosphere C. biomes D. community 8 / 408. Which of the following serves as the brain box in man A. skeleton B. spinal column C. head D. skull 9 / 409. Which organ removes the largest amount of excess water from the body? A. Kidney B. Lung C. Skin D. Liver 10 / 4010. The following parts are involved in breathing process, except A. Ribs B. mouth C. Diaphragm D. nostrils 11 / 4011. An example of an endospermous seed is A. Bean seed B. Cotton seed C. Cashew nut D. Maize grain 12 / 4012. Which of the following theories was NOT considered by Darwin in his evolutionary theory? A. Competition B. use and disuse C. Variation D. survival of the fitest 13 / 4013. Which of the following protects the essential parts of the flower at bud stage? A. Stamens B. Sepals C. Carpels D. Petals 14 / 4014. which of the following is an agent of a sexually transmitted disease? A. Treponema pallidum B. Clostridium tetani C. Entamoeba histolytica D. Salmonella typhi 15 / 4015. Which of the following animals has homodont dentition? A. Pigeon B. Lizard C. Man D. Rat 16 / 4016. Which of the following conditions is NOT necessary for photosynthesis to take place? A. ChlorophyII B. Carbon(II)oxide C. Carbon(IV)oxide D. Light 17 / 4017.The insects in which the maxillae are modified into a long coiled proboscis is A. Mosquito B. housefly C. grasshopper D. butterfly 18 / 4018. When a cell is placed in solution and the size of the cell increases, the concentration of solution is said to be A. hypotonic B. hypertonic C. dilute D. isotonic 19 / 4019. Which of the following plant hormone is responsible for ripening of fruits? A. Abscisic acid B. Gibberellins C. Cytokinins D. Ethylene 20 / 4020. The ability of a living organism to detect and respond to changes in the environment is referred to as A. irritability B. taxis C. Growth D. locomotion 21 / 4021.Which of the following is NOT regarded as a pollutant on land or in the air? A. Nitrogen B. Smoke C. Noise D. Sulphur di oxide 22 / 4022.When the original king and queen of termites die, they are replaced by A. some adult workers which are specially fed to breed B. some adult reproductives from the same colony C. the king and queen of another colony D. developing nymphs nurtured as secondary reproductives 23 / 4023. The initial volume of water poured into a bag of dry soil was 50ml and the amount that drained through was 35mI. The percentage water content of the fully soaked soil is therefore? A. 25 B. 30 C. 46.7 D. 20 24 / 4024. In demonstrating the importance of mineral elements in plants, the culture bottle must be darkened to? A. prevent breakdown of mineral elements B. allow root growth C. prevents photosynthesis in the root D. prevent algal growth in culture solution 25 / 4025. In the mammalian respiratory system. exchange of gases occurs in the? A. lungs B. Bronchi C. bronchioles D. alveoli 26 / 4026. Which of the statements below is not characteristic of wind-pollinated flowers? A. The pollen grains have rough spiny surfaces B. The flowers are not scented C. Stigmas are usually large and feathery D. Nectary is usually absent 27 / 4027. Some of the features of an animal are scales, teeth, nares, and backbone. The animal is likely to be a? A. Bird B. Toad C. Rat D. Lizard 28 / 4028. Choose the sequence which represents the correct order of organisms in a food chain A. Grass, grasshopper, snake, toad, hawk. B. Grass, snake, grasshopper, toad, hawk C. Grass, snake, toad, grasshopper, hawk D. Grass, grasshopper, toad, snake, hawk 29 / 4029. Flatworms and roundworms are said to be invertebrates because? A. some of them are unicellular B. they can live inside the vertebrates C. they are small animals D. they have no backbone 30 / 4030. When a Spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it? A. absorbs a little water B. loses water and shrivels C. takes tip water and burst D. remains unchanged 31 / 4031. Pentadactyl plan of the fore limbs of frog, bird, horse, whale and man is a proof of? A. evolution B. Locomotion C. Creation D. spontaneous generation 32 / 4032. The body of a snail is divided into head? A. thorax and abdomen B. thorax and foot C. visceral mass and abdomen D. visceral mass and foot 33 / 4033. An adaptation for defense in animals is? A. basking in lizard B. huddling together of penguins C. croaking of a male toad D. spines in porcupine fish 34 / 4034. The movement of Euglena towards the source of light is a? A. tactic movement B. kinetic movement C. tropic movement D. nastic movement 35 / 4035. The waste product of insects is? A. uric acid B. Mucilage C. Urine D. Sweat 36 / 4036. During mitosis, the stage at which chromosomes lines up around the equator is? A. Metasphase B. telophase C. Anaphase D. Prophase 37 / 4037. The part that performs urinogenital function in the male reproductive system is the? A. Epidydymis B. Ureter C. Urethra D. seminal vesacle 38 / 4038. The components of blood in man are? A. red blood cells, white blood cells, plasma and platelets B. red blood cells, white blood cells, plasma and water C. red blood cells, white blood cells, and platelets D. red blood cells, white blood cells, and plasma 39 / 4039. The movement of sugars from the leaf to other parts of plant is? A. Transportation B. guttation C. Translocation D. Transpiration 40 / 4040. Gaseous exchange in annelids is more advanced and efficient compared to flatworms because? A. the cells of their epidermis have no blood capillaries B. they have well developed respiratory structures C. their surface area to volume ratio is very low D. their cylindrical shape gives high surface area to volume ratio Your score isThe average score is 51% LinkedIn Facebook VKontakte 0% Restart quiz Share this content: Related posts:GST 105 CBT TEST EXAM MODEFUOYE GST 101 CBT PRACTICE (New Questions Added)BIO 101 CBT PRACTICE TESTPhysics JAMB MOCK TEST
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