Select the characteristics used by biologists to classify the different types of plants.Multiple select question.Presence or absence of vascular tissuePresence or absence of sperm and eggsPresence or absence of chlorophyllPresence or absence of flowers and fruitsPresence or absence of seeds

Select the four main groups of plants.Multiple select question.charophytes: aquatic plants with vascular tissueendosperms: seed plants without vascular tissueangiosperms: flowering plantsseedless vascular plantsbryophytes: nonvascular plantsgymnosperms: vascular plants with seeds

Which of the following characteristics helps us distinguish true leaves from plant structures that are leaf-like but are not considered true leaves?Group of answer choicesThey contain a single vein of vascular tissueThey have multiple veins and branching vascular tissueThe presence of photosynthetic pigmentsTheir shape

State four (4) reasons why the study of plant morphology and anatomy is important inthe biological sciences (4 marks)2. Name four (4) organs found in the bodies of flowering plants (4 marks)3. Give one (1) example each of the following: (4 marks)a. Herbb. Shrubc. Treed. Vine4. Name four (4) different types of plant life forms found in flowering plants (4 marks)5. Explain three (3) modified functions of stems in flowering plants (9 marks)6. List four (4) external morphological differences between dicotyledonous andmonocotyledonous leaves (4 marks)7. How is the arrangement of leaflets in a pinnate compound leaf different from that ofpalmate compound? (6 marks)8. Why is the pitcher plant (Nepenthes species) also described as a carnivorous plant? (4marks)9. Explain the formation of adventitious root system in flowering plants (5 marks)10. Name five (5) different types of racemous inflorescence found in flowering plants (5marks)11. State the four (4) characteristics of the cell theory in plant biology (4 marks)12. Describe the structure of the ribosome in plant cells (4 marks)13. Name three (3) functions of the smooth endoplasmic reticulum in plant cells (3marks)14. Describe three (3) different types of ergastic substances found in plant cells(6 marks) Page 1 of 2

. What is a leaf?• 2. Name three external morphological features of a dicotyledonous leaf• 3. State three external morphological features of a monocotyledonous leaf• 4. Describe the three different types of leaf arrangement in flowering plants• 5. Explain the following terms of a leaf apex: acute, acuminate, obtuse,emarginate and mucronate• 6. Differentiate between venation and vein in flowering plants• 7. Name five different types of leaf shapes in flowering plants• 8. Name three different types of pinnate compound leaves in flowering plants• 9. What is a compound leaf?

Select all of the following that are characteristics of angiosperms.Multiple select question.flowersconesseedsfruits