BIO 103 SCSU Remaining Chapters For Final Exam with Verified Answers

BIO 103 SCSU Remaining Chapters For Final Exam with Verified Answers **Plant Anatomy and Physiology** Q: What is the origin of dermal tissue? A: Protoderm Q: What is the origin of ground tissues? A: Ground meristem Q: What is the origin of vascular tissues? A: Procambium Q: What are the key factors that influence plant growth and development? A: Internal positional growth (genetics, hormones) and external environment (light, water, temperature, soil type, nutrients) **Roots** Q: What are the different regions of a root? A: Root cap, cell division (root apical meristem), cell elongation (between root hairs and meristem), maturation (root hairs) Q: What are the different layers of root tissue? A: Epidermis, cortex, endodermis, pericycle, vascular tissue (xylem and phloem) **Stem and Leaf** Q: How do plants grow in response to light? A: Phototropism (growth towards light) Q: How do plants respond to darkness and shading? A: Etiolation (growth in partial light or complete darkness) and shade avoidance (growth to reach more sunlight) Q: What are the basic plant tissue types organized in the 3 main plant organs? A: ... (list the different tissue layers in roots, stems, and leaves) **Vascular Tissue**