Which of the Following Might Explain How Two Separate Genes

question 6

Multiple Choice

Which of the following might explain how two separate genes control a single trait?

• A) Both genes have the same alleles.
• B) One gene functions better at higher temperatures.
• C) There are two genes to control two separate steps in a pathway.
• D) Two genes cannot control a single trait.

Describe the impact of various stressors (drought, salinity, temperature extremes) on plant growth and survival.

Explain the significance of structural features like aerenchyma and pneumatophores in plant adaptations.

Understand how plants regulate membrane fluidity in response to temperature changes.

Recognise the role of secondary metabolites and heavy metals in plant defense mechanisms.

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