Will all of the light wavelengths be absorbed or reflected equally? What is the purpose of the chlorophyll solvent blank? 2. What is the spectrophotometer actually measuring? What does it tell you about light absorption and the pigments in chlorophyll

Q: What color light does Chlorophyll reflect?

A: Chlorophyll is a pigment present in all green plants and a few other organisms. It is required for…

Q: 34°C Lab Data Tube 1 Green Light 3.3 3.5 3.7 3.8 4 Rate of volume change(- Time (min) 0 5 10 15 20…

A: Rate of photosynthesis for the green light: ROP = Rate of vol. change(Light) - Rate of vol.…

Q: We perform our measurements for KHP at 281 nm. Would we get the same results for pathlength at 250…

A: Absorption of light by any substance depends upon many factors like light wavelength, the…

Q: Define water use efficiency, and explain why it is the highest among CAM photosynthesizers.

A: This term refers to the ratio of the amount of water used by plants for their metabolism to the…

Q: A. Identify the independent variable in this experiment. ____   B. Describe the role of both the…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which…

Q: A researcher was measuring the absorbance of yellow food coloring. What wavelength should he use on…

A: Light is a form of radiant energy, it is a narrow band of energy within the continuous…

Q: Which of the following causes the formation of ATP during the light dependent reaction? A. It is…

A: Photosynthesis is the process of synthesizing food in the chloroplast of plant cell.

Q: Part of the light-independent reactions is known as fixation because ________.     ATP is fixed into…

A: Light-independent reactions are called dark reactions which occur in stroma of chloroplast. These…

Q: One of the most significant sources of thepollutants that contribute to photochemicalsmog is exhaust…

A: Hydrogen cell cars are those cars that run on hydrogen fuel as their power source. this type of…

Q: what is the role of singlet oxygen in photodynamic theraphy . give 10 points  in detail

A: PDT or photodynamic therapy is a type of therapy that involves a defined light source and a…

Q: Tube 0.2mM 0.2mM 0.01N distilled Chloro- DPIP DCMU NHẠCH H₂O plasts 2.5ml 0 0 0 1 2* 3 4 5 2.5ml…

A: The term photosynthetic electron transport refers to the method used by phototrophic organisms to…

Q: In simple words, how does is ATP produced in light reactions?

A: Photosynthesis occurs in two sequential stages, namely, light (light-dependent) reactions and dark…

Q: Where does photolysis occur

A: Photolysis is the chemical process of breaking down molecules with the help of light. Normally, the…

Q: What are the peak absorbances of the chlorophyll according to your graph? Does this correlate with…

A: With the help of solar energy, green plants can produce their own food through the process of…

Q: At the beginning of the light reaction, light excites electrons. Explain.

A: Light reactions or light-dependent reactions refer to the reactions involved in photosynthesis that…

Q: Notes on Mann's methyl -blue eosin stain

A: Staining is a technique that is used in microscopy to visualize the cells and cell components in a…

Q: What exactly happens when chlorophyll and other pigments absorb light?

A: The chlorophyll has pigment like chlorophyll that absorbs light, use this solar energy and convert…

Q: 7. The figure shows the effect of light on the rate of photosynthesis Based or the graph, answer the…

A: Photosynthesis is the process by which atmospheric carbon is fixed in order to produce cellular…

Q: Which of the following reactions release oxygen as a by-product of light reactions? Group of answer…

A: Light dependent reactions take place in thylakoid membrane where chlorophyll converts the kight…

Q: For a given molecule ( e.g. N2 or O2 ) which requires more energy photoionization or…

A: The correct option is A.

Q: THE LIGHT DEPENDEN REACTION MUST OCCUR BEFORE THE LIGHT INDEPENDENT REACTION    TRUE OR FALSE?

A: Photosynthesis is process of synthesis of glucose monitoring molecule from inorganic materials like…

Q: Explain why many molecules that demonstrate significant absorption in the UV/Vis do not also…

A: UV/ Vis Ultraviolet–visible or UV/Vis  refers to the absorption of the electromagnetic radiation in…

Q: 8. Complete the chart below. REACTION Light-dependent reactions Light-independent reactions WHERE…

A: Light-dependent reactions and Light-independent reactions are the two phases of photosynthesis. The…

Q: What is the importance of the pigment Photochrome?

A:

Q: 100 50 - 400 450 500 550 600 650 700 Wavelength (nm) In the absorption spectrum shown above, what…

A: Photopigment is the pigment present in plants for absorption of light in different wavelengths .The…

Q: What is the purpose of having multiple chlorophylls and what do the other pigments serve ?

A: Photosynthesis is performed by the plant, which is a multicellular eukaryotic organism. Plants,…

Q: 3) Explain the antenna pigment molecules in photosynthesis.

A:

Q: We removed the distilled water bottle and placed a bottle of green solution (a green solid dissolved…

A: Different molecules and substances are present and each is made of the same or different atoms. In a…

Q: Which of the following are the inputs of the light reactions? Choose all that apply. carbon dioxide…

A: The photosynthesis is the process by which chlorophyll containing organisms produce their own food…

Q: What do you mean by Auxanometer?

A: The process of plant development can be easily studied by the activity of the meristem. The…

Q: characterize the different reactions of the carotenoid pigments to agents such as light, heat,…

A: To Light:- Carotenoids are protective elements of plants which prevent them from photo oxidative…

Q: Phenol red reaction is orange on maple leaf, is it alive?

A: The measure of free hydrogen ion concentration is referred to as pH. The greater the amount of…

Q: Can respiration occur when illumination is 100%? Can respiration occur when illumination is 0%?…

A: The biological process by which living organisms exchange gases with their surroundings is referred…

Q: 4. Below are listed the equations for photosynthesis and for bioluminescence. What do you notice…

A: According to the question, below are listed the equations for photosynthesis and for…

Q: How could you experimentally determine which colors of lightcause the most phototropic bending?

A: Phototropism is one of the important responses in plants. It is the directional response that allows…