Niu bio 103 - Study guides, Class notes & Summaries

NIU BIO 103 Exam 4 Questions and Answers Already Passed What term refers to the process where humans select specific desirable traits in organisms over many generations? Artificial selection What concept states that rates and processes of change in the Earth's crust are constant? Uniformitarianism What type of selection occurs when individuals prevent mating attempts or make fertilization unlikely? Prezygotic What was Darwin's theory related to evolution through natural selec...

NIU Bio 103 Exam 2 Questions and Answers Graded A+ What are the two primary stages of energy conversion in plants? a. Respiration and Fermentation b. Light Reaction and Dark Reaction c. Photosynthesis and Fermentation d. Glycolysis and Citric Acid Cycle b. Light Reaction and Dark Reaction What are the primary energy-rich molecules produced during the Light Reaction stage of photosynthesis? a. ATP, NADPH, and Glucose b. Oxygen, Water, and Carbon Dioxide c. ATP, NADPH, and...

What are the two parts of photosynthesis? - Light Reactions and the Calvin Cycle What are the product of Light Reactions? - ATP, NADPH, and Oxygen Where do Light Reactions take place? - The thylakoid membrane of the chloroplast What are the products of Calvin Cycle Reactions? - Glucose (CH2O) Where does the Calvin cycle take place? - The stroma of the chloroplast What are heterotrophs? - Organisms that obtain food by consuming other living things What are autotrophs? - Organisms that produ...

What are the two parts of photosynthesis? - Answer-Light Reactions and the Calvin Cycle What are the product of Light Reactions? - Answer-ATP, NADPH, and Oxygen Where do Light Reactions take place? - Answer-The thylakoid membrane of the chloroplast What are the products of Calvin Cycle Reactions? - Answer-Glucose (CH2O) Where does the Calvin cycle take place? - Answer-The stroma of the chloroplast What are heterotrophs? - Answer-Organisms that obtain food by consuming other living things W...

What inhibits enzymes required for ATP production? ~ Cyanide What is glycolysis? ~ The breakdown of glucose by enzymes into pyruvate (2 molecules) and energy (no oxygen use) Since glycolysis does not use oxygen, what can the pyruvate turn into? ~ Lactic Acid Where does glycolysis occur? ~ The cytoplasm Where are cristae found? ~ The inner membrane of the mitochondria What occurs in the cristae? ~ The Electron Transport Chain What is hydrolysis? ~ The chemical breakdo...

What are the two parts of photosynthesis? - Light Reactions and the Calvin Cycle What are the product of Light Reactions? - ATP, NADPH, and Oxygen Where do Light Reactions take place? - The thylakoid membrane of the chloroplast What are the products of Calvin Cycle Reactions? - Glucose (CH2O) Where does the Calvin cycle take place? - The stroma of the chloroplast What are heterotrophs? - Organisms that obtain food by consuming other living things What are autotrophs? - Organism...

NIU: BIO 103- Exam 4 Latest Update Graded A+ What is the driving force behind the diversity of life on Earth? Evolution is the unifying principle of biology. What was a French naturalist who wrote a 44-volume catalog of all known plants and animals? Count Buffon was a French naturalist who wrote a 44-volume catalog of all known plants and animals. What was Count Buffon's significant contribution to the field of biology? Count Buffon provided evidence of descent with modificati...

What are the two parts of photosynthesis? - Light Reactions and the Calvin Cycle What are the product of Light Reactions? - ATP, NADPH, and Oxygen Where do Light Reactions take place? - The thylakoid membrane of the chloroplast What are the products of Calvin Cycle Reactions? - Glucose (CH2O) Where does the Calvin cycle take place? - The stroma of the chloroplast What are heterotrophs? - Organisms that obtain food by consuming other living things What are autotrophs? - Organisms that produ...

What are the two parts of photosynthesis? Light Reactions and the Calvin Cycle What are the product of Light Reactions? ATP, NADPH, and Oxygen Where do Light Reactions take place? The thylakoid membrane of the chloroplast What are the products of Calvin Cycle Reactions? Glucose (CH2O) Where does the Calvin cycle take place? The stroma of the chloroplast What are heterotrophs? Organisms that obtain food by consuming other living things What are autotrophs? Organisms that produce their own f...