w Biology 16

The function of the villi in the alimentary canal is to

Which of the following natural resources cannot be conserved?

Which of the following relationships does not involve two organisms?

A blend of inherited and acquired characteristics shows

A sick baby was successfully transfused with blood from the father who has blood group AB. What is the group of the the sick baby?

Lateral meristem in flowering plants is found in the

Plant A was seen to appear as Plant B after seven hours Study the above diagrams carefully and answer the questions. The term that can be used to describe what happened to Plant A after seven hours is

Which of the following substances is not usually present in the urine of a healthy person?

The direction wind is determined by

Which of the following actions supports conservation? To

A noticeable physical appearance of individuals of the same species is called

In ecology, a community refers to

The function of the villi in the alimentary canal is to

Which of the following organs is responsible for the production of insulin?

The association between two organisms in which one of the organisms gains and the other loses is referred to as

In which of the plant tissues are guard cells located?

The maintenance of a constant internal environment in an organism is known as

The exchange of gases between the environment and the respiratory organs of vertebrates is referred to as

Use the diagram above that shows the effect of nitrates on water bodies. Study it carefully and answer questions. The phenomenon in the diagram is termed

The major problem experience by organisms living in small water bodies is

In which of the following insects is group instinct not displayed?

The best time to pluck the leaf for the experiment is

Which of the following terms is associated with natural selections?

Use the diagram above that shows the effect of nitrates on water bodies Study it carefully and answer questions. The source of the nitrates in the diagram is termed

The capillarity of a soil refers to

The rational and prudent use of natural resources is known as

Use the diagram above that shows the effect of nitrates on water bodies Study it carefully and answer questions. Another cause that could lead to the phenomenon in the diagram is

A pandemic is an outbreak of disease that

Plant A was seen to appear as Plant B after seven hours Study the above diagrams carefully and answer the questions. The environmental factors responsible for the condition in plant B are

An organism at the start of a food chain which provides the total input energy into an ecosystem is the

The cells and tissues of the nose, throat, chest diaphragm and lungs from the

The illustration above represents a cross between a colour blind male and normal female. Study it carefully and answer the questions. Which of the genotypes are carriers of colour blindness?

The best time to pluck the leaf for the experiment is

The inability of an organism to adapt to its habitat can lead to

Which of the following actions is NOT a voluntary action?

Scientists who study genetics are known as

Special modification which enable an organism to survive in its habitat is known as.

Which of the following scientists did not contribute to the development of genetics?

Flaccidity in plants is associated with

The function of the villi in the alimentary canal is to

Food webs are complex because

The type of placentation illustrated in the diagram above is

Study the diagram above and answer the question. A decrease in the number of 11 will result in

The illustration above represents a cross between a colour blind male and normal female. Study it carefully and answer the questions. What is the genotype ratio of carrier females to normal males in the cross?

Which of the following parts of the ear does NOT contain endolymph?

Overcrowding in a population does not result in

Which of the following structures is not an organ of the disgestive system?

A cross between two parents produced four offspring's with blood groups AB, BB, BO and AO. what is the blood group of their parents?

The function of the villi in the alimentary canal is to