NECO SSCE - Biology - 2004

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

Reflex action is controlled by

Which of the following deaminates excess amino acids?

Soil factors in an ecosystems are referred to as

The following are classes of dry in-dehiscent fruits EXCEPT

Plants that are found in extreme dry conditions are called

Mealy bugs are pests of

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

All of these are vertebrates EXCEPT

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

The function of the ribosomes is the

Xylem tissue consists of the following cells EXCEPT

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

The removal of undigested food substances from the body is called

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

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

An organism that transmits pathogens is called a

Which of the following factors does NOT affect photosynthesis?

The tricuspid valve is located between the

Which of the following is NOT a transmissible character?

Cotton is an example of a/an crop.

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

Simple sugars are also called

Food wastage is caused by the following EXCEPT

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

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

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

A typical lumbar vertebrae does NOT have

Maximum and minimum thermometer is used for measuring

In savanna trees, thick corky bark is an adaption for

The tropical rainforest region is characterized by the following EXCEPT

The glomerular filtrate contains the following substances EXCEPT

The enzyme ptyalin acts in the

Which of the following is NOT an application of variation?

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

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

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

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

Intestinal juice contains the following enzymes EXCEPT

The fluid in the inner ear is called

Under secretion of thyroxine before maturity cause

Mycelium is a characteristic feature of

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

Blood groups and tongue rolling are examples of

The end product of glycolysis is

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