Biology Form 1 Topical Revision Questions and Answers (5)

Biology Form 1 Topical Revision Questions and Answers (5) For the preparation of national and local exams, get biology form 1 topical revision questions with answers for free. These biology topical revision questions are aggregated from the various high school KICD approved textbooks, including KLB biology form 1, Finder biology form 1, Mentors biology form 1, Spotlight biology form 1, Moran biology form 1, Pearsons biology form 1, etc. The biology topical revision questions with answers cover various topics, as shown below. The form 1 biological concepts that you can revise with these topical revision questions include; 1. An Introduction to Biology 2. Classification 1 3. The cell 4. Cell Physiology 5. Nutrition in plants and animals You can get the topical revision questions for free without having to pay a cent on our EasyElimu Study App, which you can get from the Google Playstore here. As a bonus, if you need to refresh your knowledge on a topic, EasyElimu has summarized notes, so you won’t have to stress over looking for notes, which makes passing that summative biology form 1 term 3 exam easy. Whether it’s term 1, 2 or 3, these free biology form 1 revision topical questions will give you that grade A. Visit the EasyElimu App to get the answers to the topical revision questions for free. Alternatively, click the blue download notes button on this page to download in PDF format the specific topical revision questions with answers Questions per topic Introduction to Biology Questions and Answers - Form 1 Biology Topical Revision 1. Write three major differences between plants and animals. 2. List the uses of the energy obtained from the process of respiration. 3. State three characteristic similar in plants and animals. 4. Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occur in living organisms yet motor vehicles are not classified as living. List other characteristics of living things that do NOT occur in motor vehicles. Classification 1 Questions and Answers - Form 1 Biology Topical Revision 1. a. What is meant by the term binomial nomenclature? (1 mk) b. Give two reasons why classification is important. (2 mks) 2. Explain the following terms; (3 mks) a. Classification b. Taxonomy c. Binomial nomenclature. 3. Ascaris lumbricoides is an example of an endoparasite. The name Ascaris refers to 4. Black jack (Bidens pilosa) belong to the family compositae. What does pilosa stand for? (1 mk) 5. Define the term species. (1mk) 6. Distinguish between Taxonomy and taxon. (1mk) 7. Give two characteristics that distinguish scientific names of organisms from the ordinary names 8. Name the branch of Biology that deals with the study of animals 9. The scientific name of a rat is Rattus norvegicus a. Write the name correctly b. Identify the genus and species names The Cell Questions and Answers - Form 1 Biology Topical Revision 1. Which organelle would be abundant in? a. Skeletal muscle cell b. Palisade cell 2. State the functions of the following organelles. a. Lysosomes b. Ribosomes 3. Name the organelles that perform each of the following functions in a cell. a. Protein synthesis b. Transport cell secretions 4. The diagram below represents a cell. a. Name the parts labeled x and y b. Suggest why the structures labeled x would be more on one side than the other side. 5. a. State the function of cristae in mitochondria (1mk) b. The diagram below represents a cell organelle i. Name the part labeled Y (1mk) ii. State the function of the part labeled X (2 mks) 6. a. What is the formula for calculating linear magnification of a specimen when using a hand lens? (1mk) b. Give a reason why staining is necessary when preparing specimens for observation under the microscope. (1mk) 7. State three functions of Golgi apparatus. (3mks) 8. Name two structures found in plant cell but are absent in animals cell. 9. Write the adaptation and role of the following cells. a. Nerve cell b. Palisade cell c. Root hair cell d. Red blood cell 10. The diameter field of view of a light microscopic is 3.5mm. Plant cells lying of the diameter are 10. Determine the size of one cell microns (1mm = 1000μm) 11. Define the following a. Tissue b. Organ c. Organ system 12. Name the organelles that perform each of the following functions: a. Digestion and destruction of worn out organelles. b. Osmoregulation 13. Explain why the following processes are important during the preparation of temporary slides a. Staining b. Use of a sharp cutting blade 14. In a class experiment to establish the size of an onion cell, a leaner observed the following on the microscope field of view of 4mm. If the student counted 20 cells across the diameter of this field of view, calculate the size of one cell in micrometers. 15. State the functions of the following cell organelles: a. Nucleolus. b. Plasma membrane 16. What is the of nucleus of a cell made up of?