How do layers of dead cells, like bark on trees, help protect plants?
How do layers of dead cells, like bark on trees, help protect plants?
1 Answer
Ask a question
Questions and Answers
What role does the waxy cuticle on leaves play in plant defense?
What role does the waxy cuticle on leaves play in plant defense?
1 Answer
How does the cellulose in cell walls help protect plants from pathogens?
How does the cellulose in cell walls help protect plants from pathogens?
1 Answer
How do plants use physical defenses to resist invasion by microorganisms?
How do plants use physical defenses to resist invasion by microorganisms?
1 Answer
What are plant defense responses, and why are they important?
What are plant defense responses, and why are they important?
1 Answer
How do magnesium ions contribute to chlorophyll production in plants?
How do magnesium ions contribute to chlorophyll production in plants?
1 Answer
Why are nitrate ions important for plant growth?
Why are nitrate ions important for plant growth?
1 Answer
What is chlorosis, and how is it linked to magnesium deficiency?
What is chlorosis, and how is it linked to magnesium deficiency?
1 Answer
How does nitrate deficiency lead to stunted growth in plants?
How does nitrate deficiency lead to stunted growth in plants?
1 Answer
What ion deficiencies can affect plants, and what conditions do they cause?
What ion deficiencies can affect plants, and what conditions do they cause?
1 Answer
Quiz Leaderboard
1st
Sourav
Score: 90%
Questions: 20
2nd
Priyanka
Score: 90%
Questions: 10
3rd
Vesnce
Score: 45%
Questions: 20
4th
Hector
Score: 40%
Questions: 10
Total Questions 2602
Top Questions
-
Explain how using antibiotics only when essential can limit the development of resistant bacteria such as MRSA
Sourav
-
State that some bacteria are resistant to antibiotics which reduces the effectiveness of antibiotics
-
Describe the use of antibiotics for the treatment of bacterial infections
-
Explain the role of auxin in controlling shoot growth, limited to: (a) auxin is made in the shoot tip (b) auxin diffuses through the plant from the shoot tip (c) auxin is unequally distributed in response to light and gravity (d) auxin stimulates cell elongation
-
Explain phototropism and gravitropism of a shoot as examples of the chemical control of plant growth
-
Investigate and describe gravitropism and phototropism in shoots and roots