Autotroph Structure and Function (HSC SSCE Biology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the key difference between autotrophs and heterotrophs?
What is the key difference between autotrophs and heterotrophs?
Autotrophs produce own organic nutrients
Which vascular tissue transports water and mineral salts in plants?
Which vascular tissue transports water and mineral salts in plants?
Xylem
By how much can root hairs increase the surface area of a root?
By how much can root hairs increase the surface area of a root?
Up to 12 times
By which process does water enter plant roots?
By which process does water enter plant roots?
Osmosis
Why do root cells require oxygen from the soil?
Why do root cells require oxygen from the soil?
For aerobic cellular respiration
Which stem tissue type provides waterproofing and protection?
Which stem tissue type provides waterproofing and protection?
Dermal tissue
Which cells are the main photosynthetic cells in leaves?
Which cells are the main photosynthetic cells in leaves?
Palisade cells
Where are stomata usually located on a leaf?
Where are stomata usually located on a leaf?
On the lower surface
What is the net gas exchange in plant leaves during the day?
What is the net gas exchange in plant leaves during the day?
in, out
What did radioisotope tracing prove about photosynthesis?
What did radioisotope tracing prove about photosynthesis?
Water is the source of oxygen released