Brock Biology of Microorganisms (15th Edition)
15th Edition
ISBN: 9780134261928
Author: Michael T. Madigan, Kelly S. Bender, Daniel H. Buckley, W. Matthew Sattley, David A. Stahl
Publisher: PEARSON
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Chapter 7.6, Problem 1MQ
- How are different sets of genes expressed in the developing endospore and the mother cell?
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Chapter 7 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 7.1 - What is the utility of a reporter gene?Ch. 7.1 - Prob. 2MQCh. 7.1 - Prob. 1CRCh. 7.2 - Prob. 1MQCh. 7.2 - Prob. 2MQCh. 7.2 - Prob. 1CRCh. 7.3 - What is the divisome?Ch. 7.3 - How does FtsZ find the cell midpoint of a...Ch. 7.3 - What is the role of the penicillin-binding protein...Ch. 7.4 - How does MreB control the shape of a rod-shaped...
Ch. 7.4 - What protein is thought to control the shape of...Ch. 7.4 - What relationships exist between cytoskeletal...Ch. 7.4 - What morphology do cells have that lack MreB or...Ch. 7.5 - Prob. 1MQCh. 7.5 - What is transpeptidation and why is it important...Ch. 7.5 - Prob. 1CRCh. 7.6 - How are different sets of genes expressed in the...Ch. 7.6 - Prob. 2MQCh. 7.6 - Prob. 1CRCh. 7.7 - Why are the levels of DnaA protein controlled...Ch. 7.7 - Prob. 2MQCh. 7.7 - Prob. 1CRCh. 7.8 - Prob. 1MQCh. 7.8 - What is the major transcriptional regulator that...Ch. 7.8 - What is meant by "patterning" during heterocyst...Ch. 7.9 - What are the four basic stages of biofilm...Ch. 7.9 - Besides autoinducer synthesis, what intracellular...Ch. 7.9 - What type of genes does c-di-GMP activate during...Ch. 7.10 - Describe two targets of antibiotics and discuss...Ch. 7.10 - Prob. 2MQCh. 7.10 - Prob. 3MQCh. 7.10 - Prob. 1CRCh. 7.11 - Is persistence a heritable trait?Ch. 7.11 - What prevents the toxin component of TA modules...Ch. 7.11 - Prob. 3MQCh. 7.11 - Prob. 1CRCh. 7 - If DnaA was not regulated in Escherichia coli and...Ch. 7 - Explain how cells exhibiting different phenotypes...Ch. 7 - Describe how you would genetically design a...
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- Are New Microtubules Made When the Spindle Forms?arrow_forwardI breed a red flower to a blue flower. What would I get if the red and blue genes in these flowers were:A) incomplete dominance B) codominance 2. What are the two purposes of the membrane?3. What is the difference between passive and active transport? 4. What kind of stem cells are pluripotent?arrow_forwardAt the spindle assembly checkpoint, kinetochores not attached to spindle microtubules send a molecular signal that delays anaphase. a) True b) Falsearrow_forward
- What are two advantages of using mice as a model organism rather than yeast?arrow_forwardWhich process leads to independent assortment? a)The process of separating chromosomes b)The random alignment of homologs with respect to the others on the metaphase plate c)The process of forming the mitotic spindle d)The process of cytokinesisarrow_forward8) The diagram below represents a yeast cell that is in the process of budding, a form of asexual reproduction. Nucleus -Bud "Nucleus Which of the following statements describes the outcome of this process? A) The two cells that result will each contain half the species number of chromosomes. B) The two cells that result will have identical DNA. C) The bud will develop into a zygote. D) The bud will start to divide by the process of meiotic cell division.arrow_forward
- 12. The figure shows a micrograph of colchicine treated onion root tip cells prepared using squash preparation by Alex during practical. Name the stage of cell cycle of the cell pointed by arrow head in the micrograph. A) Prophase B) Metaphase C) Anaphase O D) Telophasearrow_forwardDescribe the four phases of bacterial cell division. Where would horizontal gene transfer occur? Where would sporogenesis occur? If antibiotics generally target cells which are growing and dividing as fast as they can, when would antibiotics be most effective? If a culture had 4 cells to begin with and has a generation time of 60 minutes, how long would it take to get 1,048,576 cells?arrow_forwardHow is the mating type of a yeast cell determined?arrow_forward
- 1) Scientists isolate cells in various phases of the cell cycle. They isolate a group of cells that have 1.5 times more DNA than G1 phase cells. What is the most likely part of the cell cycle from which these cells were isolated? A) in the G2 phase of the cell cycle. B) between the G1 and S phases in the cell cycle C) in the late M phase of the cell cycle D) in the S phase of the cell cycle 2) Which of the following statements is true regarding animal cell cytokinesis when compared to plant cell cytokinesis? A) The contractile filaments found in plant cells are structures composed of carbohydrates; the cleavage furrow in animal cells is composed of contractile proteins. B) Plant cells divide after metaphase but before anaphase; animal cells divide after anaphase. C) Animal cells form a cleavage furrow while plant cells deposit vesicles containing cell wall building blocks on the metaphase plate D) In animal cells, a cell membrane separates the two daughter cells; the structural…arrow_forwardApproximately how many genes are necessary for amicrobial cell to have a free-living existence?arrow_forwardHow long can yeast remain dormant?arrow_forward
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