XYLEM & PHLOEM
Water & Transpiration
Translocation
Digestive System
Digestion & Enzymes
100

Q: Tissue that transports water and mineral ions

A: What is xylem?

100

Q: Cell responsible for absorbing water from soil


A: What is a root hair cell?

100

Q: Movement of sucrose and amino acids in plants

A: What is translocation?

100

Q: Organ where digestion begins

A: What is the mouth?

100

Q: Type of digestion that breaks food physically

A: What is physical digestion?

200

Q: Tissue that transports sucrose and amino acids

A: What is phloem?

200

Q: Why root hair cells are efficient at absorption

A: What is large surface area?

200

Q: Tissue responsible for translocation

A: What is phloem?

200

Q: Organ where most absorption occurs

A: What is the small intestine?

200

Q: Enzyme that breaks down starch

A: What is amylase?

300

Q: Additional function of xylem besides transport

A: What is support?

300

Q: Pathway of water through plant (start → end)

A:
Root hair → cortex → xylem → mesophyll

300

Q: Definition of a source

A: What is a part that releases sucrose?

300

Q: Organ that produces bile

A: What is the liver?

300

Q: Product of protein digestion

A: What are amino acids?

400

Q: Where is xylem located relative to phloem in a stem?

A:

  • Xylem = inner
  • Phloem = outer
400

Q: Definition of transpiration

A: What is loss of water vapour from leaves?

400

Q: Definition of a sink

A: What is a part that uses or stores sucrose?

400

Q: Function of the stomach


A: What is digestion of protein using acid and enzymes?

400

Q: Role of bile in digestion

A:

  • Neutralises acid
  • Emulsifies fats
500

Q: Name the three plant organs where vascular tissue is found

A: What are roots, stems, and leaves?

500

Q: Effect of wind on transpiration rate

A:

  • Increases transpiration
  • Removes humid air → steeper gradient
500

Q: Give one example of a source and a sink

A:

  • Source: leaf
  • Sink: root / fruit / growing tissue
500

Q: Difference between ingestion and digestion

A:

  • Ingestion = taking in food
  • Digestion = breaking down food
500

Q: Why does emulsification increase rate of digestion?

A:

  • Increases surface area
  • More enzyme action