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What is the relation between the electromagnetic spectrum of solar radiation and the absorption spectrum of chlorophyll?
Solar radiation peaks in energy in the mid-yellow range. Chlorphyll's absorption also peaks in this range. It is a demonstration of the adaption of plants to optimizing their production efficiency.
Why is chlorophyll a also called chlorophyll 680?
Chlorophyll a is also called chlorophyll 680 due to its peak absorption of light at a wavelength of 680 nm. This specific absorption wavelength corresponds to the optimal energy level needed for chlorophyll a to carry out the process of photosynthesis efficiently.
Eukaryotic organisms that contain no chlorophyll is?
Fungi are eukaryotic organisms that do not contain chlorophyll. They obtain nutrients through absorption rather than photosynthesis like plants.
What are the differences between chlorophyll a and chlorophyll b in terms of their roles in photosynthesis?
Chlorophyll a and chlorophyll b are both pigments that absorb light energy for photosynthesis. Chlorophyll a is the primary pigment and is essential for the initial light reactions in photosynthesis. Chlorophyll b, on the other hand, acts as an accessory pigment that helps broaden the range of light wavelengths that can be absorbed. Overall, chlorophyll a plays a more crucial role in photosynthesis, while chlorophyll b assists in optimizing light absorption.
What wavelengths of light does each pigment absorb?
Chlorophyll a absorbs mainly blue and red wavelengths of light, with peaks around 430nm and 680nm. Chlorophyll b absorbs blue and orange light, with peaks around 450nm and 640nm. Carotenoids absorb mainly in the blue-green range, around 450-550nm.
What is the relation between the electromagnetic spectrum of solar radiation and the absorption spectrum of chlorophyll?
Solar radiation peaks in energy in the mid-yellow range. Chlorphyll's absorption also peaks in this range. It is a demonstration of the adaption of plants to optimizing their production efficiency.
Why doesn't the action spectrum for photosynthesis exactly match the absorption spectrum of chlorophyll a?
The action spectrum for photosynthesis doesn't exactly match the absorption spectrum of chlorophyll a because other pigments, like chlorophyll b and carotenoids, also play a role in capturing light energy for photosynthesis. These additional pigments have absorption peaks at different wavelengths, contributing to the overall light absorption by the plant. As a result, the combined absorption spectra of all pigments involved in photosynthesis do not perfectly align with the action spectrum.
Does chlorophyll help with the absorption of iron in the body?
No, chlorophyll does not help with the absorption of iron in the body.
What meant by an absorption spectrum?
In the absorption spectrum the peaks are due to preferential absorption at a definite wavelength by molecules, ions, etc.
Why is chlorophyll a also called chlorophyll 680?
Chlorophyll a is also called chlorophyll 680 due to its peak absorption of light at a wavelength of 680 nm. This specific absorption wavelength corresponds to the optimal energy level needed for chlorophyll a to carry out the process of photosynthesis efficiently.
What is the absorption spectrum of NITROGEN DIOXIDE?
The absorption spectrum of nitrogen dioxide is in the ultraviolet region, with absorption peaks around 400-500 nm. These peaks correspond to transitions in the molecule that involve the excitation of electrons to higher energy levels. Nitrogen dioxide is a brownish gas due to its absorption properties in the visible range.
What event accompanies energy absorption by chlorophyll?
An electron is excited
What are the characteristics of quantum dot absorption spectra?
Quantum dot absorption spectra are characterized by sharp and well-defined peaks due to the discrete energy levels of the quantum dots. These peaks correspond to the absorption of specific wavelengths of light, resulting in a unique and tunable absorption spectrum for each quantum dot.
What are the characteristic absorption peaks observed in the benzene UV spectrum?
In the benzene UV spectrum, characteristic absorption peaks are typically observed around 180-200 nm due to the presence of aromatic rings in the molecule.
What is the chemical pigment that aids in the absorption of sunlight?
This chemical is called chlorophyll.
What are the roles chloroplasts and chlorophyll in photosynthesis?
The role of chlorophyll in photosynthesis is the absorption of light allowing the plant to obtain energy from the light. Chloroplasts are the organelles in the plant that store the chlorophyll.
What are the roles of chloroplast and chlorophyll in photosynthesis?
The role of chlorophyll in photosynthesis is the absorption of light allowing the plant to obtain energy from the light. Chloroplasts are the organelles in the plant that store the chlorophyll.
