asexually, and one that reproduces both sexually and asexually. Describe the name essay process of speciation. Explain the purpose of each step of your procedure. In your discussion include structural adaptations and the functional significance. Include in your discussion the factors that may contribute to the maintenance of genetic isolation. Relate the structure of an angiosperm leaf to each of the following: Adaptations for photosynthesis and food storage. Discuss the type of nutrition and the nutritional requirements of angiosperms and vertebrates. Discuss the process of cell division in animals.
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Communication between two plant cells communication between two immune-system cells communication either between a neuron and another neuron, or between a neuron and a muscle cell communication between a specific endocrine-gland cell and its target cell. Include leaf anatomy and biochemical pathways in your discussion of each type of plant. (Both examples may be angiosperms, both may be vertebrates, or one may be from each group. Explain how the concept of water potential is used to account for the movement of water from the plant stem to the atmosphere during transpiration. Unit 5 (Meiosis, Mendelian Genetics, DNA Replication). . Hershey and Chase- bacteriophage replication Griffith and Avery, MacLeod and McCarty- a short essay on mercy bacterial transformation Meselson and Stahl- DNA replication in bacteria. . Unit 9 (Introduction to Plants, Fungi, Invertebrates). . Describe what information concerning the structure of an enzyme could be inferred from your experiment. Discuss how each of the following has contributed to the evolutionary success of the organisms in which they are found. Structure and catalytic activity of enzyme (maximum of 4 points) _ protein or amino acids (and/or others, such as ribozyme) _ 3-D shape/levels of structure (primary, secondary, teritary, etc.) _ bonding explanation of structure (alpha helix, hydrophobic interactions, van der Waals forces, etc.) _ active. Design a quantitative experiment to investigate the influence of pH or temperature on the activity of an enzyme.
Relate the chemical structure of an enzyme to its specificity and. Enzymes are biological catalysts. Relate the chemical structure of an enzy me to its specificity and catalytic activity. Design a quantitative experiment. The effects of pH and temperature were studied for an enzyme-catalyzed reaction.