Learning Objective Text Describe how and where photosynthesis takes place

Learning objective text describe how and where

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Learning Objective Text: Describe how and where photosynthesis takes place within a plant Question 12 of 40 2.5 Points Protein phosphorylating enzymes help regulated gene expression by A. protein activation B. DNA synthesis C. translation D. moving mRNA into the cytoplasm Feedback:Incorrect- Learning Objective Text: Describe how signaling pathways direct protein expression, cellular metabolism, and cell growth Question 13 of 40 2.5 Points What association is correct? Select all that apply A. phosphorylase-breakdown of glucose B. phosphodiesterase- removal of phosphate
C. phospholipase C-breakdown of PIP 2 D. kinase-addition of phosphate E. adenylyl cyclase-ATP to cAMP Feedback:Incorrect: Learning Objective Text: Evaluate the role of second messengers in signal transmission Question 14 of 40 2.5 Points ________ are ligands, which promote cell growth. A. Apoptosis B. Inhibitors C. Growth factors D. Autoinducers Feedback:Correct! Question 15 of 40 2.5 Points How does metaphase in meiosis I and meiosis II differ? A. Sister chromatids are on the metaphase plate in meiosis I and tetrads are on the metaphase plate in meiosis II. B. Homologous chromosomes line up in meiosis I and duplicated chromosomes line up in meiosis II. C. All chromatids are the exact same in meiosis I and differ in meiosis II due to independent assortment
D. The ploidy level remains the same in meiosis I but will be reduced in meiosis II. Feedback:Learning Objective: Describe cellular events during meiosis Question 16 of 40 2.5 Points In a cell with 8 duplicated chromosomes, at which phase do the daughter chromosomes contain single chromatids? A. Prophase B. Metaphase C. Anaphase D. Telophase E. Cytokinesis Feedback:Learning Objective: Discuss the behavior of chromosomes during karyokinesis Question 17 of 40 2.5 Points What statement shows the relationship among chloroplasts and mitochondria? A. both reduce NADP+ B. both use oxygen as the final electron acceptor C. both generate ATP by proton gradient D. both release carbon dioxide
Feedback:Correct Question 18 of 40 2.5 Points Chromosome duplication occurs for the beginning of which process? Select all that apply. A. mitosis B. meiosis I C. meiosis II D. interkinesis E. cytokinesis Feedback:Incorrect- Learning Objective Text: Explain the differences in meiosis and mitosis. Question 19 of 40 2.5 Points What vitamin acts as a coenzyme in cell respiration and is important in alcohol fermentation? A. thiamine B. riboflavin C. niacin D. pantothenic acid Feedback:Learning Objective: Describe the type of fermentation that readily occurs in animal cells and the conditions that initiate that fermentation Question 20 of 40 2.5 Points Which is the correct order of structure from smallest to largest?

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