The lowest level of organization in living organisms is

Aconstituentoftheexhaustfumesfromelectricitygeneratingsetswhichcausesserious
pollutionis

Which of the following organisms is multicellular?

A characteristic feature of tropical rainforest is that it

The major limiting factor of productivity in the aquatic habitat is

Use the diagram above to answer this question. The young proglottid is represented by

i2/1, c0/0, pm3/2, m3/3. The general formula above represent that of

When the adults have reach a certain degree of weakness, the process of binary fission
is replaced by conjugation in

In bryophytes, sex organs are produced in the

Adaptive radiation is illustrated in

An individual with blood group AB can receive blood from those in blood group(s)

One of the ways of controlling noise pollution in urban areas is

Which of the following is the most complex according to their cellular level of
organization?

The Cerebellum of the Brain controls

The diagram is the transverse section of a

i. Growth is mainly apical ii. Growth is specific with definite shape iii. Growth is
throughout life. Which of the above correctly describes the growth pattern in plants?

In the diagram, the part labelled I is the

Which of the following group of organisms feeds directly on green plants?

The use of moist skin for respiration in amphibians is known as

Alternation of generation is a feature shown in

The stomata of leaves are similar in function to the

In the diagram, the organs for attachments to the lining of the host's intestine are
labelled

The genetic make-up of an organism is described as

The stream-lined shape of fishes is an adaptation for

An example of an organ of perennation in plants is

Use the diagram above to answer this question. The part responsible for photosynthesis
is labelled

Water in plants is removed as water vapour through the process of

Which of the following is an aboreal organism?

A biological agent with antiviral property is

The part of the brain responsible for peristalsis is the

Which of the following instruments is used for measuring atmospheric pressure?

Seed plants are the most dominant vegetation on land because of

Which of the following is a nitrogen-fixing blue-green algae of soil?

A pollutant that is mostly associated with acid rain is

An example of a poikilothermic organism is a

The study of how and why population size change over time is

Whorls, arches, loops and compounds are types of variation in

In vascular plants, the sieve tubes and companion cells are present in the

The lowest level of organization in living organisms is

A severe and long dry season is a characteristic feature of

The influence of soil on organisms in a habitat is referred to as

Which of the following is true of small pox?

The soil with highest water-retaining capacity is

The causative agent of Poliomyelitis is

Alllivingorganismsareconstantlyinvolvedinastruggleforexistence.Thiswas
proposed by

A circulatory system is very essential in mammals but not in smaller organisms like
Amoeba because

A couple has 10 children, all female. Which of the following best explains the situation

Oneoftheadvantagesofoutbreedingis
Opt

Coordination and regulation of body activities in mammals are achieved by the