Plant Structure
Tropism
Plant Reproduction
Photosynthesis
Feedback Mechanism
100
What is the name of plant tissue that transport water?
Xylem
100
What is the name of tropism referring plants response to sunlight?
Phototropism
100
What is the name of plant reproductive organ?
Flower
100
What tissue of plant is responsible for gas exchange?
Stomata
100
What is feedback mechanism?
Organism systems to regulate and maintain normal or ideal conditions
200
What organ is responsible for transporting necessary materials like food and water?
Stem
200
When plants are moving towards to stimuli, what is the type of tropism?
Positive tropism
200
What is the function of seed?
Protect embryo (fertilized egg cell) and provide nutrients
200
What is the name of "ORGAN" and "ORGANELLE" that are responsible for photosynthesis?
Leaf and Chloroplast
200
What is the name of structure that takes action as it receives signal from receptor?
Effector
300
Name all organs that are in Shoot System
Flower, Seed, Stem, Leaf
300
In order to identify positive or negative tropism, what would be the first step?
Identify stimulus
300
What are the reproduction type that plants uses?
Asexual & Sexual reproduction
300
During photosynthesis, _____ energy is converted to _______ energy. What is the initial energy and last energy?
Light - Chemical
300
What is the purpose difference between tropism and feedback mechanism?
Tropism- More Resource
Feedback- Regulation
400
What was the major differences between vascular and non-vascular plants?
Vascular plants owns xylem and phloem.
400
Name all tropism, and stimulus of each tropism.
Hydrotropism - Water
Geo/Gravitropism - Gravity
Phototropism - Light
Thigmotropism - Touch or Pressure
400
What organ of plants are participating in sexual reproduction of plants? What organ of plants participates in asexual reproduction of plants?
(Self Fertilizations are not considered)
Sexual: Flower
Asexual: Stem, Leaf, Root
400
What was the reactants and products of photosynthesis?
Reactant: Carbon Dioxide, Water
Product: Glucose, Oxygen
400
Plant closes stomata when water is low. Why does stomata closed when water is low?
To stop water evaporation
500
What are the name of organs that creates/absorbs reactants of photosynthesis?
Leaf and Root
500
Why do you think shoot systems have negative geotropism, and root systems have positive geotropism?
Shoot system need sunlight for producing food, while root system need water and mineral from soil
500
What was the difference between asexual reproduction and sexual reproduction? (Two)
Asexual plants have identical offspring, while sexual plants will have non-identical offspring
Asexual reproduction single organism participation, sexual reproduction two organisms participate.
500
Name all organs of plant that are participating to photosynthesis. (Hint: Supplying ingredient of photosynthesis also counts)
Stem, Leaf, Root
500
Stomata closes on night, and on day, it opens. What would be the stimulus of stomata opening during day? And why?
Light, photosynthesis is not happening on night, therefore stomata closes to reduce water loss.