The transfer of ripe pollen grains from another to the stigma of the same flower is termed

The order of evolutionary trend in plants is

Which of the following statements about the development of the foetus is not correct?

A seed of a flower plant can best be described as

The colour that is associated with a positive iodine test is

The mode of nutrition common to green plants is

Evidence for evolution include the following except

Which of the following processes is not an example of a reflex action?

Which of the following organisms are the producers in an aquatic habitat?

Which of the organisms does not show colour adaptation to its environment?

Which of the following organisms is a primary consumer

Which of the following statements is correct about organs?

What does the chemical composition of the genetic material of all living organisms consist of?

Two organelles directly involved in mitotic cell division are

A termite with a relatively large head and powerful Jaws is likely to be

A group of closely related organism capable of interbreeding to produce fertile offspring are known as members of

A man suffering from obesity must avoid meals containing

The accepted concepts for theory of Natural selection does not include

Which of the following substances has the highest amount of energy in joules per unit weight?

Territoriality is a phenomenon among

The sudden change in a gene structure or chromosome number in an organism likely to cause known as

The persistent presence of glucose in a person’s urine indicates malfunctioning of the

Which of the following organisms feeds both autotrophically and heterotrophically?

Which of the following instruments is used to measure wind speed?

Finger prints are useful in crime detection because

The order of prmary succession by plants in a very dry habitat is

Which of the following enzymes is not one of the main classes of enzymes

Which of the following statements about ecosystems is false?

The importance of the concentration of chloroplast in the palisade layer of the leaf is for maximum exposure to

Which of the following organisms is well adapted for fluid feeding?

The first step in carrying out ecological studies in a terrestrial habitat as

Plant hormones includes the following except

The following practice can contribute towards the conservation of natural resources except

Which of these diseases cannot be spread by an insect?

Population growth rate may be defined as the

Which of the following physical factor is likely to affect the distribution of plants in a pond?

Which of the following pH values is the best for the action of the emzymes – renin and pepsin in the stomach?

Which of the following substances is not a conservable natural resource?

The effects of environmental degradation caused by human activities can be controlled by the following measures except

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