A group of closely related organisms capable
of interbreeding to produce the fertile

A beaker of pond water containing few
specimens of Euglena was placed in a dark
room for two weeks. At the end of this period,
the specimens of Euglena were still alive
because they were

The cytoplasm of a cell is considered a very
important component because it

Use the diagram shown to answer the
question. After an hour, the level of water in
the thistle funnel will

Use the diagram shown to answer the
question. The experiment above is used to
demonstrate the process of

Use the diagram shown to answer the
question. In plant cells, the role of the
membrane is played by the

Red blood cells were found to have burst
open after being placed in distill for an hour.

The curvature movement of plants in
response to the stimulus of water is called

The overall reaction in glycolysis can be
summarised as

The longest bone in the body is the

Which of the following structures is not a
skeletal material?

Which of the following structures is not a
skeletal material?

The reason why the flow of blood through the
capillaries is very slow is

Which of the following groups of organisms
has kidney as the excretory organ?

Which of the following features is not a
characteristic of arteries? Arteries

The graph below shows the results of a
laboratory investigation which measured the
body temperatures of a lizard and a bird
under changing artificial conditions. Use it to
answer the question.

Which of the statements below is valid?

The graph below shows the results of a
laboratory investigation which measured the
body temperatures of a lizard and a bird
under changing artificial conditions. Use it to
answer the question.

What physiological term can used to describe
the regulation of the body temperature of the
of the Lizard?

The reason why hospitals use saline solutions
as drip Instead of water is

The part of the ear which contains nerve cells
sensitive to sound vibrations is the

Spectacles with convex lenses correct long-
sightedness by

A seed of a flowering plant can best be
described as

Which of the following processes removes
carbon from the atmosphere?

Which of the following cycles involves the
process of precipitation and transpiration?

What is the critical limiting factor for plants
below the photic zone in an aquatic
ecosystem?

Which of the following instruments is used to
estimate the number of plants in a habitat?

Which of the following statements is true
about sandy soil?

Which of the following organisms is a primary
consumer?

Study the diagram of a food chain shown and
use; it to answer the question.

P —> Q —> R —> S —> T

The organism designated P in the food chain
above is normally sustained by energy from

Study the diagram of a food chain shown and
use; it to answer the question.

P —> Q —> R —> S —> T

Which of the following statements best
describes the organism designated R? It

Which of the following diseases is not
hereditary?

The immediate product of meiosis in
flowering plants is the

DNA in eukaryotic cells is contained in the

A man who is heterozygous for the disease
haemophilia marries a woman who is double
recessive for haemophilia. What percentage
of their offspring would have the disease?

Cytokinesis of mitosis is a process that
ensures that

An animal which is active during the day is
known as a

Evidence of evolution include the following
except

Use the diagram to answer the question. The
diagram shows that the organisms are

Use the diagram to answer the question. The
diagram shows that the organisms are

Use the diagram to answer the question. The
breeding posture illustrated in the diagram is
knows as

An accurate identification of a rapist can be
carried out by conducting

A boy who is fond of swimming in a pond
finds himself passing urine with traces of
blood. He is like to have contracted?

The flippers of a whale and the fins of a fish
are examples of

What it the function of contractile vacuole in
paramecium

The yellowish colored liquid component of
blood that normally holds the blood cells in
suspension is

The function of pith in plant is

The function of pith in plant is

A pollutant that is mostly associated with acid
rain is

What it the function of contractile vacuole in
paramecium

An organism which exhibit extracellular
digestion is

How many days does is used for incubation
of an egg to release chick

The four classes of cnidarian include the
following except

What would happen if solution Y is more
concentrated than solution X in fig 2

Physiological adaptation to very dry
conditions in animal demonstrates