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WorksheetsPlant Structure & Physiology
Total questions: 10
Worksheet time: 5mins
“Some aquatic insects such as the water strider can stand, walk or run on water without breaking the surface”
What is the water properties based on the statement above?
Maximum density at 4° C
High surface tension
Universal solvent
Low viscosity
Simplastic movement of water takes place through
The cell walls
The plasmodesmata
The casparian strips
Through endodermis
Root pressure due to
Active absorption
Passive absorption
Increased turgidity
Increased transpiration
Which of the following statements is false about nutrition?
Nitrogen and phosphorus are macronutrients.
Plant hormones are nutrients.
Manganese and Molybdenum are micronutrients
Nutrition provides energy for carry out various functions.
Based on the diagram above, what is the nutrient deficiency shown by the plant?
Iron
Boron
Magnesium
Nitrogen
Which of the following minerals is required for the synthesis of chlorophyll?
Potassium
Nitrogen
Copper
Iron
Plant absorbs N2 in the form of
Nitrites
Nitrates
Ammonium
All of these
Plant cannot absorb molecule N2 in the atmosphere because
N2 has double bonds making it highly stable.
Abundance in the atmosphere inhibits absorption.
N2 has triple bonds making it highly stable.
None of these.
In which organism(s) does photosynthesis occur?
Plant
Some bacteria
Algae
All of these
Chloroplast absorb light energy and convert to chemical energy. This statement is true or false?
True
False
