Zadanie 3b
(i) Outline one reason the antibiotic does not eliminate the animal-infecting viruses. (ii) Explain why it does not directly damage the small invertebrates in the same way.
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(i) Outline one reason the antibiotic does not eliminate the animal-infecting viruses. (ii) Explain why it does not directly damage the small invertebrates in the same way.
Suggest why the reservoir needs a vented lid.
Explain the difference in water-loss rate between light and dark periods.
Describe a treatment that could help identify which shoot parts lose water.
Explain how the two-balance apparatus distinguishes water uptake from water loss.
A neutral solute crosses a membrane through a selective channel. There is initially more of it outside than inside; no other process moves or consumes it. Which description fits this facilitated diffusion? A. ATP must be hydrolysed for every molecule…
State the name and function of structures I and II.
Structure III is the ovary. Outline processes occurring within it or during its development.
Structure IV secretes a sugar-rich liquid. Suggest a benefit of this secretion to the plant.
State two environmental variables that suitable probes could record.