Flaccidity in plants is associated with

A. cessation of photosynthesis

B. wilting

C. turgidity

D. discolouration of leaves

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

A. Urea

B. Mineral salts

C. Glucose

D. Water

Lateral meristem in flowering plants is found in the

A. cortex

B. pericycle

C. cambium

D. pith

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

A. circulatory system

B. respiratory system

C. transport system

D. digestive system

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

A. inhalation

B. respiration

C. expiration

D. breathing

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

A. homeostasis

B. homoiothermy

C. diuresis

D. dialysis

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

A. Spleen

B. Adrenal gland

C. Thyroid gland

D. Pancreas

Which of the following actions is NOT a voluntary action?

A. Stealing

B. Sneezing

C. Fighting

D. Cheating

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

A. Semi-circular canals

B. Utriculus

C. Tympanum

D. Sacculus

The steps below are involved in the testing of a leaf for starch. Study them carefully and answer the question

The CORRECT order for the test is

A. I, II, III and IV

B. I, III, II and IV

C. II, III,, I and IV

D. III, I, II and IV