Liberty BIOL101 2019 September Quiz 3 Latest

BIOL101 Principles of Biology

Quiz 3

Question 1The (gene)tic information in a single strand of DNA is found in

Question 2An ATP molecule carries potential energy in the easily broken bond

Question 3In the chloroplast, light dependent reactions take place in the __________________ while light independent reactions take place in the __________________.

Question 4Metabolic pathways

Question 5An allosteric enzyme

Question 6Which of the following is neither a reactant nor a product of glycolysis?

Question 7All of the six carbon atoms in each glucose molecule leave respiration in the form of carbon dioxide. Most of them leave during which part of aerobic respiration?

Question 8The cell’s pumping of substances against diffusion forces that would carry those substances the other way is termed

Question 9When activation energy is not available for a given chemical reaction

Question 10An endergonic reaction always

Question 11If the final end product of a metabolic pathway is continually removed and used elsewhere then

Question 12Three phosphate groups linked to a ribose sugar which, in turn, is linked to a pyrimidine base known as adenine: this phrase describes the structure of

Question 13______ is freely convertible from one form to another but _______ can never be created or destroyed.

Question 14The immediate source of electrons for electron transfer phosphorylation is

Question 15An excess amount of product accumulates at the end of a metabolic pathway. The product then binds to the allosteric site of the first enzyme along the pathway shutting down the pathway. We call this process

Question 16The most energetic and useful product of the Krebs cycle is

Question 17Accessory pigments and chlorophylls work together within the thylakoid membrane in clusters called __________ . They harvest light energy and use it to transfer electrons to _______________.

Question 18Whenever chemical bonds are broken, energy is __________. Whenever chemical bonds form, energy is __________.

Question 19Each wavelength of light has its own

Question 20Which of the following is not a major sort/category of energy change within the cell?

Question 21Griffith exposed weak living bacteria to just the fluids from dead virulent bacteria. Some of these weak bacteria became virulent and could now kill mice. What control experiment did he do to argue that his weak bacteria changed to virulence in these studies?

Question 22 Existing chemical bonds between atoms are broken and new ones are formed between different atoms. This process

Question 23In a(n)________ the product of one reaction becomes the reactant of the next reaction and so on.

Question 24If the final product of a metabolic pathway begins to build up in excess, the pathway can often be slowed down by a process called

Question 25The final stage of aerobic respiration involves