Podcast
Questions and Answers
What is the role of DELLA proteins in the GA signaling pathway?
What is the role of DELLA proteins in the GA signaling pathway?
- Acting as negative regulators of GA signaling (correct)
- Facilitating the binding of GA to the receptor GID1
- Activating transcription of growth-promoting genes
- Binding to PIF3 and PIF4 to promote stem elongation
How do PIF3 and PIF4 influence plant growth?
How do PIF3 and PIF4 influence plant growth?
- Inhibiting the transcription of growth-promoting genes
- Inducing flowering and fruit development
- Enhancing abiotic stress tolerance
- Promoting stem elongation by activating growth-promoting genes (correct)
Which process does GA promote in relation to DELLA repressors?
Which process does GA promote in relation to DELLA repressors?
- Activation
- Inhibition
- Degradation (correct)
- Stabilization
What is the function of Actinomycin D in plant biology?
What is the function of Actinomycin D in plant biology?
How does phy B affect PIF4 in the light?
How does phy B affect PIF4 in the light?
Why is using sterile technique important in preventing infection?
Why is using sterile technique important in preventing infection?
Which of the following is NOT a plant response to cold stress?
Which of the following is NOT a plant response to cold stress?
What is the primary role of alpha-amylase in barley seeds?
What is the primary role of alpha-amylase in barley seeds?
How does gibberellic acid (GA) affect barley seed germination?
How does gibberellic acid (GA) affect barley seed germination?
What is the primary function of a standard curve in estimating sample concentrations?
What is the primary function of a standard curve in estimating sample concentrations?
Which of the following is NOT a response of plants to cold stress?
Which of the following is NOT a response of plants to cold stress?
What is the role of PIF4/5 in the gibberellic acid (GA) signaling pathway?
What is the role of PIF4/5 in the gibberellic acid (GA) signaling pathway?
What is the light compensation point in photosynthesis?
What is the light compensation point in photosynthesis?
How do plants adapt to abiotic stress?
How do plants adapt to abiotic stress?
What is a common strategy used to improve plant stress tolerance?
What is a common strategy used to improve plant stress tolerance?
What does the SPAD unit measure?
What does the SPAD unit measure?
How has domestication influenced plant responses to stress?
How has domestication influenced plant responses to stress?
Which of the following is a way to improve stress tolerance in plants?
Which of the following is a way to improve stress tolerance in plants?