biology Enzymes and Hormones test 22 Welcome to your biology Enzymes and Hormones test 22 Name Email 1. ______ contains an enzyme called lingual lipase, which breaks down fats. (a) The small intestine (b) The large intestine (c) Saliva (d) The stomach None 2.. Which of the following hormone is secreted by the brain that helps to regulate sleep-wake cycles? (a) Insulin (b) Melatonin (c) Oxytocin (d) Aldosterone None 3.Enzyme linked immuno-sorbent assay is a technique used in detection of which of the following diseases? (a) Acquired immunodeficiency syndrome (AIDS) (b) Rheumatoid arthritis (c) Kidney cancer (d) Malaria None 4.Glucagon, a peptide hormone, is produced by the ______. (a) pancreas (b) hypothalamus (c) adrenals (d) pituitary glands None 5.In respect of classification of algae, the members of Phaeophyceae are commonly called: (a) brown algae (b) white algae (c) green algae (d) red algae None 6.The human saliva contains an enzyme called salivary ______ that breaks down starch, a complex molecule, into sugar. (a) lipase (b) amylase (c) peptidase (d) protease None 7.The Atrial wall of the human heart secretes a very important peptide hormone. What is the name of that hormone? (a) ADH (b) CCK (c) ANF (d) GIP None 8.Which tissue has heavily thickened lignified walls? (a) Collenchyma (b) Parenchyma (c) Aerenchyma (d) Sclerenchyma None 9.Which enzyme is found in the pancreatic juice responsible for the digestion of proteins ? (a) Tripsin (b) Pepsin (c) Amylase (d) Yupase None 10.Enzymes are____that act as catalysts within the living cells. (a) calcium (b) carbohydrates (c) vitamins (d) proteins None 11.Which of the following hormones is known to be helpful in coping with stress? (a) Serotonin (b) Testosterone (c) Calcitonin (d) Melatonin None 12.Somatotropin’ is another name for______. (a) Digestive juice (b) Laughing gas (c) Tear gas (d) Growth hormone None 13.The enzyme Lipase is produced by which organ of the body? (a) Lung (b) Salivary Gland (c) Liver (d) Pancreas None 14. Which hormone leads to the expulsion of milk from the breast during suckling? (a) Estrogen (b) Oxytocin (c) Prolactin (d) Progesterone None Time's up