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Plant Parts
Plant Functions
Photosynthesis
Plant Adaptations
Vocabulary
100

Q1 (100): What part of the plant anchors it in the soil?

  • A: The roots.


100

Q6 (100): What process allows plants to make their own food?

  • A: Photosynthesis.
100

Q11 (100): What three things are needed for photosynthesis?

  • A: Water, carbon dioxide, sunlight.


100

Q16 (100): What is a plant adaptation?

  • A: A trait that helps a plant survive in its environment.


100

Q21 (100): Define chloroplast.

  • A: Organelle where photosynthesis happens.


200

Q2 (200): What part of the plant carries water and nutrients from roots to leaves?

  • A: The stem.


200

Q7 (200): What part opens and closes to let gases in and out of a leaf?

  • A: The stomata.


200

Q12 (200): What are the products of photosynthesis?

  • A: Glucose and oxygen.


200

Q17 (200): Name an adaptation of desert plants.

  • A: Thick stems to store water or small leaves to reduce water loss.


200

Q22 (200): What is xylem?

  • A: Plant tissue that carries water upward from the roots.


300

Q3 (300): Which plant part is mainly responsible for photosynthesis?

  • A: The leaves.


300

Q8 (300): What pigment is essential for photosynthesis?

  • A: Chlorophyll.


300

Q13 (300): Where in the plant does photosynthesis occur?

  • A: In the chloroplasts of leaf cells.


300

Q18 (300): How do plants in waterlogged soils adapt?

  • A: Air spaces in roots/stems help oxygen move.


300

Q23 (300): What is phloem?

  • A: Plant tissue that carries food from leaves to the rest of the plant.


400

Q4 (400): Name the plant part that absorbs water and minerals.

  • A: Root hairs.


400

Q9 (400): What gas do plants release during photosynthesis?

  • A: Oxygen.


400

Q14 (400): Write the chemical formula for photosynthesis.

  • A: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂.


400

Q19 (400): What is tropism?

  • A: Growth in response to a stimulus (like light or gravity).


400

Q24 (400): Define transpiration.

  • A: Water loss from plant leaves.


500

Q5 (500): What part of the plant makes seeds?

  • A: The flower.


500

Q10 (500): Why are vascular tissues important?

  • A: They transport water and nutrients throughout the plant.


500

Q15 (500): How does light intensity affect photosynthesis?

  • A: Higher light increases the rate of photosynthesis up to a point.


500

Q20 (500): What is phototropism?

  • A: A plant's growth toward light.


500

Q25 (500): Define stomata.

  • A: Small openings on a leaf that allow gas exchange.