Explain why this statement is either correct or incorrect: placing the agar blocks in vinegar causes bromophenol blue to diffuse out of the block and that is why the blue coloration disappears:
Explain why this statement is either correct or incorrect: placing the agar blocks in vinegar causes bromophenol blue to diffuse out of the block and that is why the blue coloration disappears:
Related textbook solutions
Related questions
1. What is true of blue light receptors (choose all that are true)
| Plants growing toward directional light is primarily a response to blue light | ||
| Blue light can trigger stomata to open faster and larger than red light alone | ||
| Blue light is involved in the photo-reversibility of germination in lettuce seeds | ||
| Blue light triggers chloroplast movements when light intensity becomes strong | ||
| They are activated by blue Dwavelengths and inactivated by UV wavelengths | ||
| Phototropin blue light receptor shuttles in and out of the nucleus 2. What are two ways that activated phytochrome can participate in signal transduction (. Hint: explain why some responses are âfastâ and others âslowâ). 3. Explain how WUSHEL and CLAVATA establish a feedback loop to maintain the size of the stem cell niche in the shoot apical meristem 4. Why do small seeds frequently need exposure to light to germinate? What happens if a burst of red light is quickly followed by a burst of far red light? |
