BUNDLED-BIO 311C QUESTIONS AND ANSWERS A+ GRADED

BIO 311C QUESTIONS AND ANSWERS A+ GRADED Reconstruct the major timelines in the origin and evolution of life on earth in a logical sequence but no need to memorize the specific times. earth formation (4.5 bya) - bacterial fossils (4.0 - 3.5 bya) - cyanobacteria (2.5 bya) - unicellular eukaryote...

BIO 311C QUESTIONS AND ANSWERS A+ GRADED Biological hierarchy of organization atoms-amino acids- proteins- cells- muscle- trunk- elephant cell- nuclear membrane- DNA- phosphate and oxygen When water molecules evaporate to cool your body, which of the following bond/ interaction is broken ...

BIO 311C QUESTIONS AND ANSWERS A+ GRADED Input of glycolysis 1 glucose, 2 ATP, 2 NAD+, 4 adp+4p Output of glycolysis 2 pyruvate, 4 ATP, 2 NADH+, 2 ADP +2P Input of pyruvate oxidation

BIO 311C QUESTIONS AND ANSWERS A+ GRADED Briefly explain why DNA replication is an exergonic process. When new nucleotides are added to a growing DNA strand, phosphate bands are broken and energy is released. What is the relationship between operons and transcription units? An operon is made ...

BIO 311C QUESTIONS AND ANSWERS A+ GRADED ring structures contain what? hydroxyl group what are glycosidic linkages? covalent bonds formed between the two monosaccharides what are oligosaccharides used for? communication what are polysaccharides? sugar polymers (macromolecules) how is s...

BIO 311C QUESTIONS AND ANSWERS A+ GRADED What are the two laws of inheritance? 1. Law of Segregation- Allele pairs segregate during gamete formation and the paired condition is restored by the random fusion of gametes at fertilization. Example: **Monohybrid Cross-(pPxpp) 3:1 ratio after cros...

BIO 311C -metabolism QUESTIONS AND ANSWERS A+ GRADED What is meant by the term metabolism? Understand the components involved in a metabolic pathway. What is the advantage of using a multi-step pathway? Metabolism is the totality of the chemical reactions taking place in the body. It is a...

BIO 311C ICAS QUESTIONS AND ANSWERS A+ GRADED 1) Which of the following in an anabolic process that is endergonic and endothermic? A) ATP + H 2 O à ADP + Pi B) C 6 H 12 O 6 + 6O 2 à 6CO 2 + 6H 2 O C) CO 2 + H 2 O à CH 2 O + O 2 D) FADH 2 à FAD + H 2 E) CH 4 + 2O 2 à CO 2 + 2H 2 ...

BIO 311C REVIEW QUESTIONS AND ANSWERS A+ GRADED How many water molecules are required in the anabolic synthesis of a triglyceride? 0; condensation PRODUCES water molecules Which of the following contain the alpha glucose monomer? lactose, sucrose, amylose Correct formula for a polysaccharid...

BIO 311C PHOTOSYNTHESIS QUESTIONS AND ANSWERS A+ GRADED Write the full, balanced equation for photosynthesis Energy + 6CO2 + 6H2O → C6H12O6 + 6O2 Describe how energy is transformed and then transferred during the energy transduction reactions Describe the relative proportions of the primar...

BIO 311C FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED Define monomers, polymers and macromolecules What reactions happen in condensation synthesis and hydrolysis? 1) condensation synthesis: MAKES polymers by releasing water molecules, condensation synthesis is important in anabolic processes (...

BIO 311C QUESTIONS AND ANSWERS A+ GRADED Where does starch naturally occur? Plants (Vegetables and grains mainly) Where does chitin naturally occur? Insects, crustaceans, and cell walls of fungi Where does cellulose naturally occur? Plant cell walls Where does glycogen naturally occur? ...

Bio 311C MM 4 QUESTIONS AND ANSWERS A+ GRADED What are optimal conditions for Rubisco to fix CO2 but not O2? an environment of moderate temperature and sunlight What is a major difference between fermentation and anaerobic respiration? Both begin with glycolysis, but anaerobic respiration co...

BIO 311C Exam 3 QUESTIONS AND ANSWERS A+ GRADED Watson and Crick developed double helix model of DNA; antiparallel arrangement essential properties of a molecule of hereditary sufficient variability to store info, ability to make copies of info, info must be accessible for gene expression ...