Description : What is produced as a result of the cyclic light dependent reaction? -Biology
Last Answer : answer:
Description : Why is the Calvin cycle dependent on the light-dependent reaction of photosynthesis? -Biology
Description : What is the product of the light dependent reaction? -Biology
Description : Why is photosynthesis a light dependent reaction? -Biology
Description : What is light dependent reaction? -Biology
Description : What is the purpose of light dependent reaction? -Biology
Description : What is the source of energy for the light dependent reaction? -Biology
Description : What happens in the light dependent reaction? -Biology
Description : What is the final electron acceptor in the light dependent reaction of photosynthesis? -Biology
Description : What is produced during the light dependent reactions and used during the light independent reactions of potosynthesis?
Last Answer : ATP and NADPH
Description : What is produced during the light dependent reactions and used during the independent reactions of photosynthesis?
Description : Which of the following statement(s) is/are true concerning the cell plasma membrane? a. The plasma membrane is composed of amphipathic molecules b. The hydrophobic core of the lipid bilayer of the ... contribute to the cell coat d. The membrane proteins of nerve cells are highly voltage-dependent
Last Answer : Answer: a, b, d The plasma membrane defines the boundary of the cell and serves to contain and concentrate enzymes and other macromolecule constituents. The plasma membrane is ... and bear carbohydrate moieties primarily as oligosaccharide chains that contribute to the cell coat or glycocalyx
Description : Which of the following assumptions of Freunlich adsorption isotherm is incorrect? (a) The constants are temperature dependent (b) It is valid over a range of pressure only (c) Adsorption ... equation is purely an empirical equation (d) The adsorbed molecules may be multimolecular in thickness
Last Answer : (d) The adsorbed molecules may be multimolecular in thickness
Description : 3 Diffusion of drugs across cell membrane: A. Is dependent upon metabolic activity of the cell B. Is competitively inhibited by chemically related drugs C. Is affected by extent of ionization of drug molecules D. Exhibits saturation kinetics
Last Answer : C. Is affected by extent of ionization of drug molecules
Description : what molecules produced by light by the light reactions are used by the calvin cycle?
Description : Who demonstrate that photosynthesis is light dependent reaction in which hydrogen from a suitable oxidisable compound reduces carbon dioxide to carboh
Last Answer : Who demonstrate that photosynthesis is light dependent reaction in which hydrogen from a suitable ... comes from water nor from carbon dioxide.
Description : What is true about light dependent reaction?
Last Answer : photosynthesis begins when pigments in photosystem i absorblight.
Description : Stroma in the chloroplasts of higher plant contains (a) light-dependent reaction enzymes (b) ribosomes (c) chlorophyll (d) light-independent reaction enzymes.
Last Answer : d) light-independent reaction enzymes.
Description : Photochemical reaction rate does not depend significantly on temperature, because (A) It is a reversible reaction (B) It is an exothermic reaction (C) The energy of reacting molecules exceeds the activation energy by absorption of light (D) None of these
Last Answer : (C) The energy of reacting molecules exceeds the activation energy by absorption of light
Description : Thyroproxidase requires hydrogen peroxide as oxidizing agent. The H2O2 is produced by (A) FADH2 dependent enzyme (B) NADH dependent enzyme (C) NADP dependent enzyme (D) NADPH dependent enzyme
Last Answer : Answer : D
Description : Cerebrospinal fluid: a. is produced mainly by the lateral, third and fourth ventricles b. enters the subarachnoid space through foramina Lushka and Magendie c. is reabsorbed mainly into the lymphatics d. production is dependent of the blood pressure
Last Answer : is produced mainly by the lateral, third and fourth ventricles
Description : In an experimental research study, the primary goal is to isolate and identify the effect produced by the ____. a. Dependent variable b. Extraneous variable c. Independent variable d. Confounding variable
Last Answer : c. Independent variable
Description : What is the total number of ATP molecules produced during respiration ?
Last Answer : A total of 36 molecules of ATP are produced in the process of respiration .
Description : Where are most of the most ATP molecules produced in aerobic respiration?
Last Answer : Electron transport chains
Description : In addition of ATP what types of molecules are produced in the Krebs cycle?
Last Answer : Gtp,nadh2,fadh2,co2
Description : What happens to the ADP molecules that is produced when cells use the energy in ATP?
Last Answer : Most are taken up by mitochondria and reprocessed into ATP.
Description : Where are most of the ATP molecules produced in cells?
Last Answer : What is the answer ?
Description : Where are most of the ATP molecules produced in aerobic in respiration?
Description : In a hydrogen ion pump the energy is used to join small molecules together to make larger ones which factor most likely has the greatest effect on the number of molecules mitochondria can produced?
Last Answer : the amount of energy the flowing H+ ions have
Description : How many molecules of water are produced if 2.0g of sodium sulfate are produced in the above reactionH2SO4+2NaOH=H2O+Na2SO4?
Last Answer : The reaction requires 2 moles of hydrogen gas and 1 mole of oxygen gas to produce 2 moles of water.
Description : The number of molecules of ATP produced by the total oxidation of acetyl CoA in TCA cycle is (A) 6 (B) 8 (C) 10 (D) 12
Last Answer : D
Description : Who among the following demonstrated experimentally that simple organic molecules like sugar s and amino acids could be produced from inorganic molecules if early earth atmosphere is created (a) Donald Brown (b) A.I. Oparin (c) Oscar Miller (d) Stanley Miller
Last Answer : Ans:(d)
Description : Out of 36 ATP molecules produced per glucose molecule during respiration (a) 2 are produced outside glycolysis and 34 during respiratory chain (b) 2 are produced outside mitochondria and 34 inside ... (c) 2 during glycolysis and 34 during Krebs' cycle (d) all are formed inside mitochondria
Last Answer : (b) 2 are produced outside mitochondria and 34 inside mitochondria
Description : Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in (a) respiratory chain (b) Krebs’ cycle (c) oxidative decarboxylation (d) EMP.
Last Answer : (a) respiratory chain
Description : How many ATP molecules are produced by aerobic oxidation of one molecule of glucose? (a) 2 (b) 4 (c) 38 (d) 34
Last Answer : c) 38
Description : Temperature of a gas is produced due to (a) its heating value (b) kinetic energy of molecules (c) repulsion of molecules (d) attraction of molecules (e) surface tension of molecules.
Last Answer : Answer : b
Description : What is the English of the light-dependent stage ?
Last Answer : Light dependent phase.
Description : What is the output of the light dependent cycle?
Last Answer : Need answer
Description : A light dependent resistor is made up of A. low resistance semiconductor B. low resistance metal C. high resistance semiconductor D. high resistance metal
Last Answer : high resistance semiconductor
Description : The oxygen evolved during photosynthesis comes from water molecules . Which one of the following pairs of elemnets is involved in this reaction ?
Last Answer : The oxygen evolved during photosynthesis comes from water molecules . Which one of the ... Manganese and Potassium D. Magnesium and Molybdenum
Description : Carbonyl compound which contains `alpha-H` gives aldol condenation reaction in presence of alkaline medium. The reaction between two molecules of acet
Last Answer : Carbonyl compound which contains `alpha-H` gives aldol condenation reaction in presence of alkaline medium. The ... and 2,8-diketone D. All of these
Last Answer : Carbonyl compound which contains `alpha-H` gives aldol condenation reaction in presence of alkaline medium. The reaction ... )H-(CH_(2))_(4)-CH_(3)`
Description : Why only small amount of enzyme is needed to catalyst a reaction involving many molecules?
Description : Is the correct equation for the reaction below. One molecule of propane gas reacts with five molecules of oxygen gas to form three molecules of carbon-dioxide gas and four molecules of water vapor?
Last Answer : Yes, it is correct.C3H8 + 5 O2 = 3 CO2 + 4 H2O
Description : How does a dehydration reaction builds large molecules from small ones?
Description : A metabolic pathways is a (A) Route taken by chemicals (B) Sequence of enzyme facilitated chemical reactions (C) Route taken by an enzyme from one reaction to another (D) Sequence of origin of organic molecules
Last Answer : Answer : B
Description : When [s] is equal to Km, which of the following conditions exist? (A) Half the enzyme molecules are bound to substrate (B) The velocity of the reaction is equal to Vmax (C) The velocity of the reaction is independent of substrate concentration (D) Enzyme is completely saturated with substrate
Last Answer : Answer : A