NECO SSCE - Biology - 2004

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

Cotton is an example of a/an crop.

Under secretion of thyroxine before maturity cause

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

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

The tricuspid valve is located between the

The glomerular filtrate contains the following substances EXCEPT

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

In savanna trees, thick corky bark is an adaption for

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

Plants that are found in extreme dry conditions are called

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

Soil factors in an ecosystems are referred to as

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

The enzyme ptyalin acts in the

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

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

The tropical rainforest region is characterized by the following EXCEPT

The following are classes of dry in-dehiscent fruits EXCEPT

Blood groups and tongue rolling are examples of

Which of the following is NOT an application of variation?

Simple sugars are also called

Maximum and minimum thermometer is used for measuring

Mealy bugs are pests of

An organism that transmits pathogens is called a

Xylem tissue consists of the following cells EXCEPT

Intestinal juice contains the following enzymes EXCEPT

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

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

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

Reflex action is controlled by

The removal of undigested food substances from the body is called

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

Which of the following deaminates excess amino acids?

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

A typical lumbar vertebrae does NOT have

Mycelium is a characteristic feature of

Which of the following is NOT a transmissible character?

All of these are vertebrates EXCEPT

Food wastage is caused by the following EXCEPT

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

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

The fluid in the inner ear is called

The function of the ribosomes is the

The end product of glycolysis is

Which of the following factors does NOT affect photosynthesis?