A) Platyhelminthes B) Nematoda C) Porifera D) Cnidara
A) Blunt anterior and pointed posterior B) Shape of locomotive organs C) Presence of micro and mega nuclei in both D) Presence of anterior and posterior contractile vacoule
A) Plasmodium B) Amoeba C) Paramecium D) Chlamydomonas
A) Mitochondrion B) Lysosome C) Ribosome D) Nucleus
A) Absorption of water from the soil by root B) Loss of water vapor from the stomata C) Movement of water through the xylem D) Translocation of food through the phloem
A) Eudorina B) Chlamydomonas C) Spirogyra D) Euglena
A) Bile B) Blood sugar C) Glycogen D) Urea
A) Axile B) Parietal C) Free Central D) Marginal
A) Cell wall B) Proteins C) Cell membrane D) Ribosomes
A) Mineral salts B) Food C) Air D) Water
A) John Ray B) Carlous Linnaeus C) Louis Pasteur D) Charles Darwin
A) Prothorax bears only legs B) Mesothorax bears only legs C) Metathorax bears only wings D) Prothorax bears only wings
A) Tissue B) System C) Organ D) Cell
A) Plastids B) Cyclosis C) Digestion D) Transpiration
A) Plastids B) Lysosome C) Mitochondria D) Ribosomes
A) Occurs in both plant and animal tissues B) Take place in both dark and light reaction of photosynthesis C) Allows the movement of substances against concentration gradient D) Is a very fast process
A) Sacral vertebra B) Atlas vertebra C) Axis vertebra D) Thoracic vertebra
A) Distribution of food in plants B) Diffusion of coloured substances C) Ascent of water through xylem D) The importance of micro elements to plants
A) Germination B) Dry leaf C) Boiled cowpea D) Decolorized leaf
A) Oxygen B) Carbon dioxide C) Sweat D) Urea
A) Root hairs of a plant growing towards the source of light B) The release of phosphorus into the phloem of a plant growing in a phosphorus-deficient soil C) Cooling effect resulting from evaporation of water from the body surface D) Changing of the body colour of chameleon to match the colour of the foliage on which it is resting
A) Nuclelous B) DNA C) Centriole D) Lysosome
A) Xylem B) Bird C) Kidney D) Spermatozoon
A) One food vacuole B) Two nuclei C) One gullet D) Two contractile vacuoles
A) The difference in concentration of the two media is negligible B) The difference in concentration of the two media is low C) The difference in concentration of the two media is high D) There is no difference in the concentration of the two media
A) Runners B) Rhizomes C) Bulbs D) Corms
A) Endosmosis B) Diuresis C) Plasmolysis D) Homeostasis
A) Movement of water from root hairs into cortical cell B) Reabsorption of food nutrients from the kidney into blood capillaries C) Movement of digested food from ileum into blood capillaries D) Translocation of starch from leaves to all parts of a plant
A) Plants is from within B) Plants is indefinite C) Animals is apical D) Plants is intercalary
A) Left auricle and left ventricle B) Right auricle and right ventricle C) Aorta and left ventricle D) Right auricle and the superior vena cava
A) Oxytocin and hypothalamus B) Adrenalin and kidney C) Insulin and pancreas D) Oestrogen and ovary
A) Hypermetropia B) Astigmatism C) Myopia D) Presbyopia
A) Angiosperm--->Algae--->Ferns--->Liverwort B) Ferns--->Liverwort--->Angiosperm--->Algae C) Algae--->Liverwort--->Ferns--->Angiosperm D) Liverwort---->Angiosperm--->Ferns--->Algae
A) Rabbit B) Chameleon C) Dog D) Mouse
A) 2/3 B) 3/4 C) 1/4 D) 1/2
A) Males inherit sex-linked traits from their fathers B) Sex-linked traits are common in males C) Males are never carriers since they only receive one sex chromosome D) Females can be carriers because they can be heterozygous for the trait
A) Members of the group constitute the highest number of humans B) The antigens in their blood cells are easily destroyed C) Antigens are absent in their blood cells D) There are no antibodies in their blood plasma
A) Height B) Skin colour C) Fingerprint D) Tongue rolling
A) A B) AB C) B D) O
A) Water B) Forest C) Petroleum D) Wildlife
A) Gene mutation B) Change of habitat C) Reduction in population D) Climate change
A) Cockroach B) Butterfly C) Housefly D) Termite
A) Facilitate dissolution of clot B) Change the blood group C) Lead to agglutination D) Have no effect on blood composition
A) Garbage B) Soil C) Forest D) Water
A) Concave lens B) Convex lens C) Cylindrical lens D) Bifocal lens
A) Heart B) Liver C) Pancreas D) Testes
A) Pectoral girdle B) Pelvic girdle C) Upper arm D) Lower arm
A) Rhodophyta B) Euglenophyta C) Ciliophora D) Rhizopoda
A) Cockroach B) Grasshopper C) Butterfly D) Locust
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 |