NECO SSCE - Biology - 2004

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

The function of the ribosomes is the

Simple sugars are also called

Which of the following factors does NOT affect photosynthesis?

Cotton is an example of a/an crop.

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

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

The enzyme ptyalin acts in the

Which of the following is NOT a transmissible character?

Food wastage is caused by the following EXCEPT

The removal of undigested food substances from the body is called

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

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

Xylem tissue consists of the following cells EXCEPT

The tricuspid valve is located between the

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

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

Which of the following is NOT an application of variation?

Mycelium is a characteristic feature of

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

A typical lumbar vertebrae does NOT have

Plants that are found in extreme dry conditions are called

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

In savanna trees, thick corky bark is an adaption for

The end product of glycolysis is

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

The glomerular filtrate contains the following substances EXCEPT

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

Blood groups and tongue rolling are examples of

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

The fluid in the inner ear is called

All of these are vertebrates EXCEPT

Under secretion of thyroxine before maturity cause

Mealy bugs are pests of

The following are classes of dry in-dehiscent fruits EXCEPT

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

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

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

An organism that transmits pathogens is called a

Soil factors in an ecosystems are referred to as

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

Reflex action is controlled by

Which of the following deaminates excess amino acids?

Intestinal juice contains the following enzymes EXCEPT

Maximum and minimum thermometer is used for measuring

The tropical rainforest region is characterized by the following EXCEPT