What are the metabolic roles of ATP, NAD+, and NADPH in photosynthesis and cellular respiration? The set of reactions that used NADPH and ATP formed in the light-capturing reactions to drive into the fixation of CO 2 a.) autotrophs b.) Calvin Cycle c.) carotenoids d.) chlorophyll e...
secondary metabolites, pathogenesis-related protein expression (e.g. chitinases and glucanases), phytoalexin production, modification in cell wall composition, melatonin production, carotenoids accumulation, and altered activity of polyamines are major induced changes in host plants during pathogen infection...
How do proteins help regulate the movement of material into and out of a cell? Describe the role of antennae pigment molecule present in the thylakoid membrane. What characteristic of the light-absorbing regions of chlorophylls and carotenoids most likely accounts for the ability of these molecules...
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Each granum comprises pouch-like formations or discs referred to as thylakoids, which house light-absorbing chlorophyll and yellow-orange pigments known as carotenoids. Chlorophyllis the green pigment that captures light during the process of photosynthesis. Chlorophyll a, the most critical photosynthetic...
“blue” in Greek. The blue-green colour of these bacteria is normally due to phycobiliproteins that are used to absorb light for the photosynthesis. Some cyanobacteria are instead looking more red-brown than blue-green, and such bacteria will typically contain carotenoids and phycoerythrins. In...
meaning they inherit certain characteristics. For example, their inherited anthocyanins help to provide colors of red and pink, blue and purple, while the chlorophyll gives the stems, leaves and so forth their lovely green color. Carotenoids provide shades of yellow, red and orange, and so on....
It is necessary for photosynthesis(光合作用), the chemical reaction that enables plants to use sunlight to manufacture sugars for their food. -Carotenoids(类胡萝卜素), which produce yellow, orange, and brown colors in such things as corn, carrots, and daffodils. -Anthocyanins(花青素), which ...
help photosynthesis, but also protect cells from the destruction of excited single-electron bond oxygen molecules. Carotenoids absorb light in the range of 303~505 nm, provide the color of food, and affect people's food intake. In algae, plants, and microorganisms, the color is covered by chl...