AP Biology Question Set
... 47. The pH optimum of amylase is approximately 7. At that pH, the protein has the threedimensional shape to allow starch to bind to its active site and catalyze its hydrolysis. When it is at the stomach pH (approxi mately 2), the protein is denatured, and its three-dimensional shape and active site ...
... 47. The pH optimum of amylase is approximately 7. At that pH, the protein has the threedimensional shape to allow starch to bind to its active site and catalyze its hydrolysis. When it is at the stomach pH (approxi mately 2), the protein is denatured, and its three-dimensional shape and active site ...
101 -- 2006
... a) They combine molecules into more complex and energy rich molecules. b) They are usually coupled with anabolic pathways to which they supply energy in the form of ATP. c) They involve endergonic reactions that break complex molecules into simpler ones. d) They are spontaneous and do not need enzym ...
... a) They combine molecules into more complex and energy rich molecules. b) They are usually coupled with anabolic pathways to which they supply energy in the form of ATP. c) They involve endergonic reactions that break complex molecules into simpler ones. d) They are spontaneous and do not need enzym ...
THINK-PAIR
... • Explain how various animals resolve transport of materials. Point out an advantage and disadvantage of each. • Explain how oxygen is transported in the blood. Point out two different changes that can help the easy release of oxygen in the right places. • Describe three evolutionary trends of vert ...
... • Explain how various animals resolve transport of materials. Point out an advantage and disadvantage of each. • Explain how oxygen is transported in the blood. Point out two different changes that can help the easy release of oxygen in the right places. • Describe three evolutionary trends of vert ...
9.3 student Fill in notes
... • In the first stage of cellular respiration, ________________ is broken down to ________________ during ________________, an ________________ process. ...
... • In the first stage of cellular respiration, ________________ is broken down to ________________ during ________________, an ________________ process. ...
Cellular Respiration: Harvesting Chemical Energy
... The energy released by the electron transport chain is used to power the process of ATP synthesis (energy coupling) Chemiosmosis uses energy stored in the form of a hydrogen ion gradient across a membrane to synthesize ATP ATP synthase is an enzyme embedded in the inner membrane of the mitochondria ...
... The energy released by the electron transport chain is used to power the process of ATP synthesis (energy coupling) Chemiosmosis uses energy stored in the form of a hydrogen ion gradient across a membrane to synthesize ATP ATP synthase is an enzyme embedded in the inner membrane of the mitochondria ...
231/1 BIOLOGY PAPER 1 MAY 2015 2 HOURS TIGANIA SOUTH
... Estimate by approximation the Number of cells that would be observed if the objective lens magnification was changed to x 40 (1mrk) less than 5 i.e 4,3,2,or 1 What is the role of centriole in animal cells? An organelle responsible for cell division formation of Flagella ...
... Estimate by approximation the Number of cells that would be observed if the objective lens magnification was changed to x 40 (1mrk) less than 5 i.e 4,3,2,or 1 What is the role of centriole in animal cells? An organelle responsible for cell division formation of Flagella ...
Biology 2 –Quiz 7 Cellular Respiration Name: Date: For the
... intermembrane space drives the production of ATP(the phosphorylation of ADP) c. The production of water in the matrix by reduction of oxygen leads to a net flow of water out of the mitochondria. d. The energy released by redox reactions in the electron transport chain is transferred as a phosphate t ...
... intermembrane space drives the production of ATP(the phosphorylation of ADP) c. The production of water in the matrix by reduction of oxygen leads to a net flow of water out of the mitochondria. d. The energy released by redox reactions in the electron transport chain is transferred as a phosphate t ...
Mass-Dependent Ion Heating during Magnetic Reconnection in a
... data points at the same mass correspond to different plasma densities in a range ð0:8–1:4Þ 1019 m3 . ...
... data points at the same mass correspond to different plasma densities in a range ð0:8–1:4Þ 1019 m3 . ...
Lecture #13 Date ______
... Found in roots, actively growing tissues Stimulate root growth and differentiation, germination Slow down aging of flowers, leaves Work with auxins to control apical dominance; that is, the ability of the terminal bud to suppress the growth of axillary buds ...
... Found in roots, actively growing tissues Stimulate root growth and differentiation, germination Slow down aging of flowers, leaves Work with auxins to control apical dominance; that is, the ability of the terminal bud to suppress the growth of axillary buds ...
Practice Problem Set #6
... 1. Write balanced chemical equations for the reaction of hydrogen gas with oxygen, chlorine, and nitrogen. 2. Write a balanced chemical equation for the preparation of H2 (and CO) by the reaction of CH4 and water. Using a table of thermodynamic data, calculate ∆H°, ∆G°, and ∆S° for this reaction. ...
... 1. Write balanced chemical equations for the reaction of hydrogen gas with oxygen, chlorine, and nitrogen. 2. Write a balanced chemical equation for the preparation of H2 (and CO) by the reaction of CH4 and water. Using a table of thermodynamic data, calculate ∆H°, ∆G°, and ∆S° for this reaction. ...
PHOTOSYNTHESIS HOW PLANTS MAKE THEIR
... • OCCURS IN THE STROMA (SPACE BTWN) OF THE CHLOROPLAST • NO SUNLIGHT IS NEEDED. ONLY NEEDS CO2, ATP & NADPH FROM PS I & PS II • CALVIN CYCLE CONVERTS ATP TO ADP & CONVERTS NADPH TO NADP (VIA OXIDATION, REMOVAL OF e-) ...
... • OCCURS IN THE STROMA (SPACE BTWN) OF THE CHLOROPLAST • NO SUNLIGHT IS NEEDED. ONLY NEEDS CO2, ATP & NADPH FROM PS I & PS II • CALVIN CYCLE CONVERTS ATP TO ADP & CONVERTS NADPH TO NADP (VIA OXIDATION, REMOVAL OF e-) ...
Feasibility Study of using FAIMS to Detect Carbonyl Sulfide in Propane
... Sample preparation and introduction FAIMS can be used to detect volatiles in aqueous, solid and gaseous matrices and can consequently be used for a wide variety of applications. The user requirements and sample matrix for each application define the sample preparation and introduction steps required ...
... Sample preparation and introduction FAIMS can be used to detect volatiles in aqueous, solid and gaseous matrices and can consequently be used for a wide variety of applications. The user requirements and sample matrix for each application define the sample preparation and introduction steps required ...
File
... 3rd Stage of Respiration Occurs in the inner membrane of mitochondia 1. The electron transport chain consists of protein molecules found attached to the inner membrane of the mitochondria 2. NADH and FADH2 from Glycolysis and the Citric Acid pathways release high-energy electrons to the electron tra ...
... 3rd Stage of Respiration Occurs in the inner membrane of mitochondia 1. The electron transport chain consists of protein molecules found attached to the inner membrane of the mitochondria 2. NADH and FADH2 from Glycolysis and the Citric Acid pathways release high-energy electrons to the electron tra ...
Exam Name___________________________________
... 53) The sodium-potassium pump is called an electrogenic pump because it 53) ______ A) is used to drive the transport of other molecules against a concentration gradient. B) pumps equal quantities of Na+ and K+ across the membrane. C) pumps hydrogen ions out of the cell. D) contributes to the membran ...
... 53) The sodium-potassium pump is called an electrogenic pump because it 53) ______ A) is used to drive the transport of other molecules against a concentration gradient. B) pumps equal quantities of Na+ and K+ across the membrane. C) pumps hydrogen ions out of the cell. D) contributes to the membran ...
Acid-Base Balance - Dr. Salah A. Martin
... • All pH imbalances except those caused by abnormal blood carbon dioxide levels • Metabolic acid-base imbalance – bicarbonate ion levels above or below normal (22–26 mEq/L) • Metabolic acidosis is the second most common cause of acid-base imbalance ...
... • All pH imbalances except those caused by abnormal blood carbon dioxide levels • Metabolic acid-base imbalance – bicarbonate ion levels above or below normal (22–26 mEq/L) • Metabolic acidosis is the second most common cause of acid-base imbalance ...
Enzymes - WordPress.com
... their point of generation to their point of utilization. Association with the coenzyme also stabilizes substrates such as hydrogen atoms or hydride ions that are unstable in the aqueous environment of the cell. Other chemical moieties transported by coenzymes include methyl groups (folates), acyl gr ...
... their point of generation to their point of utilization. Association with the coenzyme also stabilizes substrates such as hydrogen atoms or hydride ions that are unstable in the aqueous environment of the cell. Other chemical moieties transported by coenzymes include methyl groups (folates), acyl gr ...
Document
... Glucose (C6H12O6) + 2 ADP + 2 Pi + 2 NAD+ (cytoplasm) + 8 NAD+ + 2 FAD + 2 GDP + 2Pi + 2 H2O (mitochondria) ...
... Glucose (C6H12O6) + 2 ADP + 2 Pi + 2 NAD+ (cytoplasm) + 8 NAD+ + 2 FAD + 2 GDP + 2Pi + 2 H2O (mitochondria) ...
Biology 112/111
... 9. a) Where do the light-dependent reactions of photosynthesis occur? b) Where do the light-independent reactions of photosynthesis occur? c) Where does glycolysis occur? d) Where does the Krebs cycle occur? e) Where does electron transport in cellular respiration occur? 10. What is needed for the ...
... 9. a) Where do the light-dependent reactions of photosynthesis occur? b) Where do the light-independent reactions of photosynthesis occur? c) Where does glycolysis occur? d) Where does the Krebs cycle occur? e) Where does electron transport in cellular respiration occur? 10. What is needed for the ...
Mass spectrometry
... sample molecules into ions (or, in the case of electrospray ionization, move ions that exist in solution into the gas phase) 2. A mass analyzer, which sorts the ions by their masses by applying electromagnetic fields 3. A detector, which measures the value of an indicator quantity and thus provides ...
... sample molecules into ions (or, in the case of electrospray ionization, move ions that exist in solution into the gas phase) 2. A mass analyzer, which sorts the ions by their masses by applying electromagnetic fields 3. A detector, which measures the value of an indicator quantity and thus provides ...
World of Plants C - World of Teaching
... Plants- the first link Plants are the link between the energy in the sun being converted into a form which animals can eat and get the energy to survive… ...
... Plants- the first link Plants are the link between the energy in the sun being converted into a form which animals can eat and get the energy to survive… ...
Sea salt, medicinal herbs and fruits for
... the horses’ optimum hydration. Almost all commercial feed for horses are well integrated in micro and macro elements, but generally have a limited quantity of potassium. The deficiency of one of these elements leads to dehydration, fatigue and lack of energy. LOLLYROLL contains Sodium, Magnesium and ...
... the horses’ optimum hydration. Almost all commercial feed for horses are well integrated in micro and macro elements, but generally have a limited quantity of potassium. The deficiency of one of these elements leads to dehydration, fatigue and lack of energy. LOLLYROLL contains Sodium, Magnesium and ...
3. Biological membranes and cell compartments
... Ionic channels and transmembrane carriers transport ions or small polar molecules across membranes in the direction of the concentration gradient ...
... Ionic channels and transmembrane carriers transport ions or small polar molecules across membranes in the direction of the concentration gradient ...
Magnesium in biology
Magnesium is an essential element in biological systems. Magnesium occurs typically as the Mg2+ ion. It is an essential mineral nutrient (i.e., element) for life and is present in every cell type in every organism. For example, ATP (adenosine triphosphate), the main source of energy in cells, must be bound to a magnesium ion in order to be biologically active. What is called ATP is often actually Mg-ATP. As such, magnesium plays a role in the stability of all polyphosphate compounds in the cells, including those associated with the synthesis of DNA and RNA.Over 300 enzymes require the presence of magnesium ions for their catalytic action, including all enzymes utilizing or synthesizing ATP, or those that use other nucleotides to synthesize DNA and RNA.In plants, magnesium is necessary for synthesis of chlorophyll and photosynthesis.