A) Cnidara B) Nematoda C) Platyhelminthes D) Porifera
A) Shape of locomotive organs B) Presence of anterior and posterior contractile vacoule C) Presence of micro and mega nuclei in both D) Blunt anterior and pointed posterior
A) Chlamydomonas B) Paramecium C) Amoeba D) Plasmodium
A) Mitochondrion B) Lysosome C) Ribosome D) Nucleus
A) Translocation of food through the phloem B) Movement of water through the xylem C) Loss of water vapor from the stomata D) Absorption of water from the soil by root
A) Chlamydomonas B) Spirogyra C) Euglena D) Eudorina
A) Glycogen B) Bile C) Blood sugar D) Urea
A) Axile B) Parietal C) Marginal D) Free Central
A) Ribosomes B) Cell membrane C) Cell wall D) Proteins
A) Mineral salts B) Food C) Water D) Air
A) Louis Pasteur B) John Ray C) Carlous Linnaeus D) Charles Darwin
A) Prothorax bears only legs B) Mesothorax bears only legs C) Metathorax bears only wings D) Prothorax bears only wings
A) System B) Organ C) Tissue D) Cell
A) Cyclosis B) Digestion C) Plastids D) Transpiration
A) Mitochondria B) Ribosomes C) Lysosome D) Plastids
A) Is a very fast process B) Occurs in both plant and animal tissues C) Take place in both dark and light reaction of photosynthesis D) Allows the movement of substances against concentration gradient
A) Atlas vertebra B) Thoracic vertebra C) Axis vertebra D) Sacral vertebra
A) Ascent of water through xylem B) Diffusion of coloured substances C) The importance of micro elements to plants D) Distribution of food in plants
A) Germination B) Dry leaf C) Decolorized leaf D) Boiled cowpea
A) Urea B) Carbon dioxide C) Sweat D) Oxygen
A) Changing of the body colour of chameleon to match the colour of the foliage on which it is resting B) The release of phosphorus into the phloem of a plant growing in a phosphorus-deficient soil C) Root hairs of a plant growing towards the source of light D) Cooling effect resulting from evaporation of water from the body surface
A) Nuclelous B) Centriole C) Lysosome D) DNA
A) Bird B) Spermatozoon C) Kidney D) Xylem
A) Two contractile vacuoles B) One food vacuole C) Two nuclei D) One gullet
A) The difference in concentration of the two media is negligible B) The difference in concentration of the two media is high C) There is no difference in the concentration of the two media D) The difference in concentration of the two media is low
A) Rhizomes B) Bulbs C) Runners D) Corms
A) Endosmosis B) Diuresis C) Plasmolysis D) Homeostasis
A) Movement of water from root hairs into cortical cell B) Translocation of starch from leaves to all parts of a plant C) Movement of digested food from ileum into blood capillaries D) Reabsorption of food nutrients from the kidney into blood capillaries
A) Plants is intercalary B) Animals is apical C) Plants is from within D) Plants is indefinite
A) Right auricle and the superior vena cava B) Right auricle and right ventricle C) Left auricle and left ventricle D) Aorta and left ventricle
A) Oestrogen and ovary B) Insulin and pancreas C) Adrenalin and kidney D) Oxytocin and hypothalamus
A) Presbyopia B) Myopia C) Hypermetropia D) Astigmatism
A) Angiosperm--->Algae--->Ferns--->Liverwort B) Liverwort---->Angiosperm--->Ferns--->Algae C) Ferns--->Liverwort--->Angiosperm--->Algae D) Algae--->Liverwort--->Ferns--->Angiosperm
A) Dog B) Rabbit C) Mouse D) Chameleon
A) 2/3 B) 1/2 C) 3/4 D) 1/4
A) Males inherit sex-linked traits from their fathers B) Males are never carriers since they only receive one sex chromosome C) Sex-linked traits are common in males D) Females can be carriers because they can be heterozygous for the trait
A) The antigens in their blood cells are easily destroyed B) There are no antibodies in their blood plasma C) Members of the group constitute the highest number of humans D) Antigens are absent in their blood cells
A) Height B) Tongue rolling C) Fingerprint D) Skin colour
A) B B) O C) AB D) A
A) Water B) Petroleum C) Wildlife D) Forest
A) Climate change B) Change of habitat C) Reduction in population D) Gene mutation
A) Butterfly B) Cockroach C) Housefly D) Termite
A) Lead to agglutination B) Change the blood group C) Have no effect on blood composition D) Facilitate dissolution of clot
A) Water B) Soil C) Garbage D) Forest
A) Concave lens B) Convex lens C) Cylindrical lens D) Bifocal lens
A) Liver B) Testes C) Heart D) Pancreas
A) Pelvic girdle B) Upper arm C) Pectoral girdle D) Lower arm
A) Rhodophyta B) Euglenophyta C) Rhizopoda D) Ciliophora
A) Butterfly B) Locust C) Grasshopper D) Cockroach
A) They can only see in the dark B) They avoid day-flying birds C) Light destroys their wings D) Light is not necessary for swarming |