Home/Quiz/UTME Biology UTME Biology Welcome to your UTME Biology The blood circulatory system of vertebrates consists of Heart, aorta, arteries and veins Heart, vena cava, arteries and veins Heart, arteries, capillaries and veins Heart, aorta, capillaries and veinsWhen a colour-blind man marries a carrier woman. What is the probability of their offspring being colour blind? 25% 50% 75% 100%A tall plant crossed with a dwarf one produces offspring of which half are tall and half are dwarf. What are the genotypes of the parents? Tt, tt TT, tt Tt, Tt TT, TTThe transfer of pollen grains from the anther to a receptive stigma is Pollination Fertilization Propagation PlacentationWhich of the following structures is adapted for feeding in a bird of prey? Big beaks and strong feet Pointed beak and strong claws Hooked beak and sharp claws Smooth beak and strong clawsThe highest percentage of energy in an ecosystem occurs at level of the producers primary consumers secondary consumers decomposerA plant tissue that carries water and mineral salts is the Cortex Phloem Cambium XylemWhich of the following statements is true of the interaction? P. aurelia is better adated for obtaining food than P. caudatum P. caudatum is better adated for obtaining food than P. aurelia. Both organisms cannot co-exist. Both organisms cannot reproduceThe diseases caused by water-borne pathogens include gonorrhea and poliomyelitis typhoid and syphilis tuberculosis and cholera typhoid and choleraThe correct base pairing for DNA is adenine → thymine and guanine → cytosine adenine → guanine and thymine → cytosine adenine → cytosine and guanine → thymine adenine → adenine and cytosine → cytosineDarwin is considered the first scientist who correctly explained the theory of organic evolution use and disuse special creation spontaneous generation.The part of the mammalian skin involved in excretion is the Sebaceous gland Horny gland Sweat gland Malpighian layerThe stem of a typical aquatic plant usually has many water cavities water-conducting cells air cavities intercellular spaces.Water fleas, wood lice and barnacles belong to the group insecta chilopoda crustacea arachnida.During the manufacture of food by plants, which of the following organisms use energy from the sun? Nitrospmonas sp Nitrobacter sp Anabaena Sulfur bacteriaPlease fill in the comment box below. Name Email Time is Up!