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Please enable JavaScript to access this page. Biology question test set 008 A Biology questions and answers best for biology students and those who are interested in learning biology. You got three (3) minutes to attempt all the 15 questions. You can check your score and the correct answers from the button below. Please post your score in the comment box below. Thanks You might want to check Biology question set 007 Biology question set 005 1. It is known that a lactating mother may suffer from the weakning of teeth and bone. Which vitamin and minerals would she need to correct this condition ? vitamin K, iodine and phosphorus vitamin C, phosphorus and calcium vitamin A, calcium and iron vitamin D, phosphorus and calcium 2. The organism in a food chain that releases materials for re-use by green plants is called decomposer secondary consumer primary consumer primary producer 3. Green plants produce less carbon dioxide during the day because the rate of r...

Bilolgy questions with wll explained answers MULTIPLE CHOICE BIOLOGY QUESTIONS WITH ANSWERS 1. Which one of the following statements correctly describes the transcription of DNA? It produces amino acids It results in an increased DNA synthesis It produces messanger RNA It occurs at the surface of the ribosome 2. Which one of tge following events occurs during telophase of mitosis in the meristematic cells of a root tip? Cleavage of the cytoplasm Replication of the centrioles Replication of the chromosome Formation of the cell plate 3. The following are mmetabolic processes (i)synthesis of plasma protein (ii)regulation of fat metabolism (iii)storage of vitamin A (iv)manufacture of digestive enzymes Which of these are functions of the liver? (i), (ii) and (iii) (i), (ii) and (iv) (i), (ii) and (iv) (ii), (iii) and (iv) 4. What happens to most of the reduced NADH2 molecules in cell metabolism? Direct use in the synthesis of starcfrom glucose Oxidation in ...

ANSWERS TO QUESTIONS SET 004               SECTION A 1. C          2. D          3. B           4. B         5. B         6. C           7. A           8. B  9. C         10. D  See   question set 003 Answers to question set 003             SECTION B  11. Transpiration is the loss of water from the plants' leaves by evaporation. This  can also occur through stems and flowers (b). Environmental factors that affect the rate of transpiration are:- Temperature of the surrounding air  Humidity of the surrounding air  Pressure of wind  Light intensity  Experiment to show that a plant trqnspires  A large transparent polythene bag is tied around the shoot of a potted plant, and the plant is transfer...

  Biology question set 004 Instructions: This set comprises of two sections A and  B  Answer all the questions  Pick the correct option  See   question set 003    question set 002 Section A 1.  Ecological systems often have producers, consumers, predators, and preys. Which organisms maintain the balance of ecosystems ? A.  Preys             B. Consumers C. Producers      D. Predators 2. A student heated strongly a dry sample of soil to a constant mass.  The loss of mass in the soil is due to A. loss of mineral salts B. Loss if water C. Escape of air D. Destruction of humus 3. Which one of the following forms part if the insect respiratory system ? A. Trachea, tracheoles and branchioles B. Spiracle, trachea and tracheoles C. Spiracles, trachea and bronchioles D. Trachea, bronchus and bronchioles 4. The normal reproductive cycle of the human female involves the interaction of the A. Oviduct...

BIOLOGY QUESTION SET 003 INSTRUCTIONS: Pick the correct answer. Answer all the questions.  1. There were many termites in leaf litter layer decomposing it while ant-eaters fed on the termites faster.  This relationship can best be illustrated using  A. Pyramid of biomass  B. Food web C. Food chain  D. Pyramid of energy 2. Epiphytes are not regarded as parasites because  A. They do not at any time derive their nutritional requirements from the trees on which they grow  B. They have roots and leaves and so can make their own food  C. They never harm the trees on which they grow  D. Both the epiphytes and the trees on which they grow mutually benefit from on another 3. Secondary thicknening in flowering plants is brought about by division of the  A. Phloem cells  B. Cambium cells  C. Xylem cells  D. Cortex cells 4. The term used to describe the process in changes in types of organisms in a given location is known as  A. ...

ANSWERSTOQUESTIONSET002 1.B      2.D        3.B         4.A 5.C      6.D        7.D         8.C 9.C      10.A      11.B      12.D 13.C    14.D     15.C SEE  QUESTION SET 002 Also check ANSWERS TO QUESTION SET 002 question set 003 Answers to question set 003

Biology  SENIOR ONE BIOLOGY TOPIC DIVERSITY OF LIVING THINGS INTRODUCTION TO BIOLOGY Biology is the study of living things. The word biology comes from twp Greek words, Bios - which means life and Logos which means the study of. Biology is a subject, which is very wide and has a number of branches. These include:- Zoology . This is study of animal. Botany : It deals with the study of plants (flora). Anatomy : it handles the study of the structure of living things. Physiology : This deals with the study of functioning of the body's parts. Taxonomy .  It deals with the study of the clasification of organisms. Nutrition . Tackles the study of food and feeding in organisms. Genetics. It study the inheritance. Ecology .  It study the organisms in relation rmto their environment. Ethiology . Is the study of the behavior of animals. LIVING THINGS Living things (also called organisms) differ from non-living things like wood, stones and others because living things have the abili...