NECO SSCE - Biology - 2004

When a plant shows yellowing of leaves and stunted growth, the plant is deficient in

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The enzyme ptyalin acts in the

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Which of these is NOT a method of improving crop yield?

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The mouth part of a mosquito through which it sucks the blood of its victim is called

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Food wastage is caused by the following EXCEPT

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All of these are vertebrates EXCEPT

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The function of the ribosomes is the

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An ovary with ovules arranged along its walls is said to have ------------ placentation.

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The correct sequence of energy transfer among living organisms in an ecosystem is

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Maximum and minimum thermometer is used for measuring

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The plant cell is different from an animal cell because it has

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Stunted growth and reduced yield in cassava plant is as a result of a disease called

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In which of the following blood vessels does exchange of materials occur

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Which of the following factors does NOT affect photosynthesis?

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A feeding relationship in which both organisms benefit is referred to as

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The part of the kidney tubule where ultra filtration takes place is the

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Plants that are found in extreme dry conditions are called

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The fluid in the inner ear is called

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Soil factors in an ecosystems are referred to as

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Under secretion of thyroxine before maturity cause

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Mycelium is a characteristic feature of

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Which of the following is NOT a transmissible character?

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Which of the following is NOT a characteristic of digestive enzymes?

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Which of the following deaminates excess amino acids?

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The part of the skin which is excretory in function is the

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Cotton is an example of a/an crop.

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Which of the following is NOT a type of finger print?

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Intestinal juice contains the following enzymes EXCEPT

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In terms of evolutionary trend, which of these invertebrates evolved first?

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Xylem tissue consists of the following cells EXCEPT

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The following are classes of dry in-dehiscent fruits EXCEPT

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An organism that transmits pathogens is called a

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The glomerular filtrate contains the following substances EXCEPT

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Which of the following is NOT an application of variation?

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The end product of glycolysis is

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Mealy bugs are pests of

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Which of the following eye defects can be corrected with a bi-focal lens?

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Simple sugars are also called

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The removal of undigested food substances from the body is called

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Reflex action is controlled by

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A typical lumbar vertebrae does NOT have

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The tricuspid valve is located between the

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In savanna trees, thick corky bark is an adaption for

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Blood groups and tongue rolling are examples of

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The tropical rainforest region is characterized by the following EXCEPT

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Which of the following is released from car exhaust due to incomplete combustion of fuel?

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