89751. If ΔG of a chemical reaction is positive in value and keq is less than 1 then the chemical reaction will
89752. The reaction, where small precursor molecules are assembled into larger organic molecules is referred as
89753. Which of the following nucleoside diphosphates is used most often in carbohydrate anabolism?
89754. DAHP synthetase catalyzes the condensation of
89755. Phosphate is considered to restrict the induction of
89756. Free energy change (ΔG) of a reaction is referred as the amount of energy
89757. Which of the following does not produce oxygen as a product of photosynthesis?
89758. When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called
89759. Hexose monophosphate pathway is also known as
89760. If radioactive bicarbonate was supplied to bacterial cells, which were actively synthesizing fatty acids, it is expected to find the bulk of the radioactivity in
89761. Standard free energy change (ΔG) can be expressed as
89762. The glyoxylate cycle is used by some microorganisms when___________ is the sole carbon source.
89763. Incorporation of atmospheric N2to NH4+ occurs via the process of
89764. The role of bacteriophyll in an oxygenic photosynthesis is to
89765. TCA cycle functions in
89766. Entner-Doudoroff pathway is found in
89767. Anoxygenic photosynthetic bacteria oxidize
89768. Which of the following(s) is/are the products of the light reactions of photosynthesis?
89769. Which of the following catalyze liberation of orthophosphate from organic P compounds and inorganic pyrophosphate ?
89770. For each glucose molecule broken down, there are______________number of reduced coenzymes to be oxidized.
89771. As the electron flow through the chains, much of their free energy is conserved in the form of ATP. This process is called
89772. Digestive reactions where large molecules are broken down into smaller ones are referred as
89773. Phosphate regulation has been observed in the production of
89774. Most of the energy in aerobic respiration of glucose is captured by
89775. During the reduction phase of the Calvin cycle, phosphoglyceric acid is reduced to______utilizing________as the reduction source.
89776. In order to get inorganic phosphorous into organic compounds, the phosphate ion is incorporated via
89777. The phosphate inhibition in the clavine formation with Claviceps SD58, can be counteracted by the addition of
89778. The major route for incorporation of ammonia (NH4+) into organic compounds is via
89779. The specific enzyme/(s) of the glyoxylate cycle is/are
89780. If ΔG of a chemical reaction has a negative value, the reaction
89781. The catabolic reaction, pentose-phosphate exists in
89782. Entner - Doudoroff pathway is not found in
89783. Aerobic catabolism of glucose yields how much energy (ATP synthesized) relative to glucose fermentation?
89784. The bacteriochlorophylls used by the anoxygenic bacteria have absorbance maxima located in the_____portion(s) of the spectrum.
89785. The relationship between an oxidation-reduction potential difference and the standard free energy change is (where n is the number of moles of electron transferred, F= Faraday's constant and E°= standard oxidation-reduction potential difference)
89786. ATPase
89787. Which of the following is responsible for phosphate solubilization?
89788. Phosphate deregulated mutants are
89789. The mechanism of passive or facilitated diffusion require
89790. Nitrogen fixation is a process that requires
89791. Bacteriochlorophyll differs from chlorophyll in what way?
89792. Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive sulphur. At the end of 48 hours, it is expected to find the radioactive label located in
89793. During the carboxylation phase of the Calvin cycle, CO2 combines with
89794. Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420?
89795. In the passive diffusion, solute molecules cross the membrane as a result of
89796. In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source?
89797. Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive phosphorous. At the end of 48 hours, it is expected to find the radioactive label located in
89798. The type of recombination that commonly occurs between a pair of homologous DNA sequences is,
89799. Which of the following statement describes plasmids?
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