In which of the following levels of classification are the members most similar?

Spirogyra is regarded as a multicellular plant because

Which of the following pairs of structures in living organisms do not perform similar functions?

Which of the following sequences is the correct arrangement of tissues in the anatomy of a young dicotyledonous stem from the inside to the outside ?

An animal which possesses scales nares and a backbone is likely to be a

The opening of the guard cells of the epidermis in plants is by the process of

What happens to a plant if the shoot tip is cut off and replaced by an agar block containing auxin? it will

Anaerobic respiration results in the production of

Which of the following is not a skeletal tissue?

Which of the following statements is not correct about the mammalian heart?

Which of the following organs are used for gaseous exchange in a mature toad?

Which of the following statements about the diaphragm of a mammal is not correct? it

Which of the following structures is used for respiration in insects?

A substance present in the glomerular filtrate in the mammalian Kidney is

In humans, excretion of hypertonic urine is associated with the

The maintenance of a stable internal environment within the body of a mammal is known as

Which part of the nephron is associated with ultra-filtration?

Which of the following conditions would result result in a decrease in the production of antidiuretic hormone?

Which of the following structures is not essential in a wind pollinated flower?

The resolution of a microscope refers to its power to

The process by which plants manufacture food from carbon dioxide and water using energy from the sun is called

Conduction of water and mineral salts through the xylem vessels is enhanced because the xylem cells are

Which of the following factors is likely to increase the rate of transpiration in plants?

The name of the enzyme that catalyses the conversion of glucose to glucose-6-phosphate at the beginning of glycolysis is

The correct arrangement of food classes of the same quantity in the order of magnitude of energy value in animals in descending order is

Which of the following substances is not complex carbohydrate?

Which of the following associations is an example of epiphytism?

Ecology simply means the study of

The maximum size of a population that a given area can support is known as

The producers in a food chain in an aquatic environment are

The frog is considered a better swimmer than the toad because it

The bacteria that reduce nitrates in the soil into gaseous nitrogen are referred to as

A pyramid of numbers is constructed by

The main reason for immunizing children is to

Rhizobium which lives in the root nodules of leguminous plants is an example of the association known as

Ascaris lumbricoides is a parasitic

The following organisms are pests of plants except

The absence of alimentary canal in the parasitic flatworm can be attributed to the fact that

Which of the following human activities would help prevent endangered species from extinction?

Which of the following statements is not a reason for conserving wildlife?

In genetics, linkages refer to the linking of genes of the

A man's blood group is AB. What is the probability of the man giving birth to a child with blood group O?

When a man who is Rh-positive marries a woman who is Rh-negative, there will be incidence of

The gene that is only located on X-choromosome is said to be

If a boy has blood type O and his mother has blood type A,what is the genotype of his father?

A man's who suffers from haemophilia marries a woman who is a carrier, what percentage of their children are likely to be haemophilie?

Which of the following traits may be considered in marriage counseling?

Which of the following structures is only formed during cell division in animal cells?

The function of the drone in a colony of bees is to

Which of the following features is used by chameleons to escape predation?