Why can phototrophic green bacteria grow at light intensitiesthat will not support purple bacteria?

Q: What is missing from bacteriorhodopsin-based phototrophy that is common to most other types of…

A: The process of receiving energy from the sun and converting it into chemical energy is called…

Q: What are these? Do they photosynthesize? What are they used for?

A: The above images match with sectional views of Diatoms. They are major group of planktons found in…

Q: Why are the spores a good dry lubricant?

A: Spores are microscopic units that are present in life cycle plants, fungi, algae, or protozoa. They…

Q: But these bacteria have no internal membranes how do you think they carry out the light independent…

A: There is a difference in photosynthetic mechanism between photosynthetic eukaryotes and prokaryotes.…

Q: What are the potential advantages of promoting artificial photosynthesis research?

A: Artificial photosynthesis is a process of an artificial method of copying the natural process of…

Q: Describe the characteristics of photoautotrophs.

A: Photoautotrophs are organisms that can make their own energy using light and carbon dioxide via the…

Q: Diagram 41 The Light Reactions of Photosynthesis SOMA Potyten Phoyst Uight HA THYLARO ACE (high…

A: Light phase of photosynthesis takes place in presence of sunlight. The photosynthesis takes place in…

Q: Why are C4 and CAM photosynthesis more energetically expensivethan C3 photosynthesis? What climate…

A: C3, C4, and Crassulacean acid metabolism (CAM) are the process of photosynthesis in which plants use…

Q: What are photosystems 1 and 2? Can you also explain what do they have to do with E-fixing and…

A: Photosystems I and II are the protein mediated complex and the main aim is to produce energy (ATP…

Q: What phototrophic properties link green algae and plants?

A: Plants are colourful because they have pigments which reflect only certain wavelengths of visible…

Q: What accessory pigments are present in phototrophs,and what are their functions?

A: Step 1 Phototrophs (Greek: photo-light, trophy-nourishment) are organisms that carry out photo…

Q: Of all the photosynthetic pigments, which absorbs the most sunlight and at which wavelengths(s) of…

A: Photosynthetic pigments are substances that have an ability to absorb light at specific wavelengths.…

Q: Explain why the arrangements of pigments in the chlorosome an efficient way of absorbing light at…

A: Green photosynthetic bacteria's chlorosomes are the most efficient light gathering systems present…

Q: Name the special photoreceptor pigment present in halophiles.

A: Extremophiles are organisms that are found and adapted to thrive in extreme environments. Halophiles…

Q: What are the products of the light reactions? O NADPH & FADH O ADP & NADH O FADH & ATP ATP & NADPH

A: FADH s created in the Krebs cycle. So options one and three are wrong.

Q: Without carbon dioxide, chlorophyll fluoresces. How doescarbon dioxide prevent this fluorescence?

A: The energy of a photon absorbed by the chloroplast's chlorophyll molecule can be dissipated by…

Q: What is the advantage of the C4 photosynthetic pathway as compared to the conventional C3 pathway?…

A: Introduction: Photosynthesis is the process of preparing food in the presence of sunlight and…

Q: What is a pigment (e.g., chlorophyll)?

A: There are diverse coloured compounds present in the biological systems;which provide.characteristics…

Q: What are the differences between the photosynthetic apparatus of green plants and photosynthetic…

A: Photosynthesis refers to the process by which organisms, in the presence of light, synthesize their…

Q: Which statement among A-C is false regardıng photoheterötrophs. A) O they can convert sunlight to…

A: Answer: PHOTOHETEROTROPHS = These are heterotrophic phototrophs which uses light as source of…

Q: What is the correct sequence of steps in the light reaction? ADP + Pi --> ATP oxidation of water…

A: In plants, photosynthesis occurs in two stages one is light-dependent and the other is…

Q: How can some organisms survive without sunlight and photosynthesis?

A: Photosynthesis is known as the biochemical process in which organisms convert energy from sunlight…

Q: How do anoxygenic phototrophs benefit by having lightharvesting pigments that absorb wavelengths…

A: Anoxygenic phototrophs are the process in which energy is collected or captured by the light and…

Q: What makes chlorophyll an effective photoreceptor? double bonds hydrophilic phytol group single…

A: Introduction Any individual belonging to the most significant group of pigments involved in…

Q: What is RuBisCO and how is it involved in thelight- independent reactions?

A: Photosynthesis is the process by which plants store the energy of sunlight as chemical energy. The…

Q: If a leaf containing the sameconcentration of chlorophyll as in the solution wasexposed to the same…

A: The higher plants and photosynthetic microorganisms contain the chloroplast that contains the green…

Q: How does the intensity affect the rate of photosynthesis

A: Introduction Photosynthesis is the process by which green plants turn carbon dioxide and water into…

Q: A cell that utilizes light to obtain energy from organic carbon sources such as glucose would be…

A: The energy is required by every organism in order to carry out the metabolic processes that are…

Q: Which part of visible spectrum is absorbed by chlorophyll pigments?

A: The portion of the electromagnetic spectrum which a human eye can see is called a visible spectrum.…

Q: What are the outputs from the light Reactions

A: The light-dependent reactions of photosynthesis take place on the thylakoid membranes. The inside of…

Q: what are the differences between photosystem I and II? In a staple and right cleer please

A: The group of pigment molecules which take part in the conversion of light energy into the chemical…

Q: What is this? Does it photosynthesize? Name the internal structure seen here

A: The cells shown here are arranged in filaments. Filaments have formrd a network.

Q: How is a photoautotroph different from a chemoheterotroph?

A: All living creatures, including "plants and animals", need nourishment. These creatures require food…

Q: In the primary photoevent, what is excited by a photon of light? O The reaction center chlorophyll a…

A: Photosynthesis involves light reactions as well as dark reactions. Light reactions are photochemical…

Q: What Kinds of Photosystems Are Used to CaptureLight Energy?

A: Plants capture sunlight with the help of their photosystems, to convert light energy into chemical…

Q: Which of the following is NOT a light-harvesting pigment?   Group of answer choices: chlorophyll a…

A: The light-harvesting complex is an arrangement of protein as well as chlorophyll molecules. They are…

Q: What is this? Does it photosynthesize?

A: Volvox is a genus of green algae and they form colonies having thousands of cells. They are…

Q: Microbiology What happens to the light reactions if chlorophyll does NOT replace the electrons it…

A: A molecule of water is broken to replace the electron in the chlorophyll. In the thylakoid vacuum,…

Q: The light energy is transferred from one pigment molecule to another by: Select one: O fluorescence.…

A: Answer is option d.) Resonance.

Q: Why is chlorophyll green?

A: Chlorophyll is the photosynthetic pigment in green plants that perform the photosynthesis process.…

Q: Why do different phototrophs have different forms of chlorophylls or bacteriochlorophylls that…

A: There are different forms of life present on the planet Earth. Plants, animals, humans,…

Q: Compare the capacity of green nonsulfur (Chloroflexi) and green sulfur bacteria (Chlorobi) to…

A: Answer: Introduction: Purple bacteria or purple photosynthetic bacteria are phototrophic, can make…

Q: If I wanted to maximize the rate of photosynthesis in plants, should I expose them on Low Light or…

A: Introduction Plants are autotrophs means they can produce their own food by the process called…

Q: Which of the phototrophs perform anoxygenic photosynthesis? Which are also capable of…

A: Anoxygenic photosynthesis is defined as the light process or phototrophic process. In this process,…

Q: How do some organisms survive without sunlight and photosynthesis?

A: Sunlight is essential for green plants to perform the function of photosynthesis.

Q: How do CAM plants, such as cacti, prevent excessive water loss in desert climates? How does this…

A: Biology is a branch of science and is defined as the study of life. Also it is divided into botany…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.