What makes photorespiration disadvantageous regarding crop yields?

Outline the nature and sources of all needed inputs of phototsynthesis on land, in water, carbon dioxide, light and chlorophyll.

Distinguish between C4 plants and CAM plants in terms of carbon fixation.*

47. Briefly describe the ethylene detection system of plants. View keyboard shortcuts

(Use image provided to answer different parts) A) What do the results suggest about the part of the plant that regulates the thickness of developing leaves in response to light:        a) developing leaves         b) mature leaves         c) whole plant B) Which treatment had leaves with the lowest surface area to volume ratios at a leaf size of 20mm:        a) high apex treatmetn        b) high whole treatment        c) low apex treatment        d) they all have same surface area to volume ratio C) Which leaf will lose water more readily under dry conditions?        a) high apex         b) high whole         c) low apex         d) they will all lose water at the same rate D) In what ways would the differences in leaf form evident between the High Whole and Low Whole treatments at the end of the experiment reflect adaptations to their different growth environments? Discuss specifically with respect to the effects of leaf form on photosynthetic rates and rates of water loss.

How does chlorophyll help minimise the side effects of chemotherapy?

What is the importance of the GUS gene? Why is using GUS with Arabidopsis thaliana important ? What's the purpose ?

What is the advantage to plants to have the option of both cyclic and noncyclic pathways for photophosphorylation?

Describe the effects of the following on photosythesis in the intact leaf  a)leaf properties  b)light  c) tempereture d)carbondioxide

Aside from corn maize, what are the possible plant sources to extract phytoglycogen? Provide as many as you can.