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- Particles that transfer genetic material from one species to another, especially in marine prokaryotes horizontal gene transfer lateral gene transfer genome fusion device gene transfer agentsWhich of the following refers to a bacterial species with variations? Atypical Genus Diversified Serotype SubculturesAntibiotic resistance is a real concern for the continued existence of humans. Bacteria exchange genes for antibiotic resistance through , leading to large populations of antibiotic individuals. Group of answer choices Vertical Gene Transfer Asexual Reproduction Horizontal Gene Transfer Transfugation
- Binary fission is used in which of the following DNA transfers? Horizontal Gene Transfer Vertical Gene Transfer Crossing Over ConjugationFill in the Blank. Round it to the nearest whole number. A mutation occurs in a single bacterium that causes it to produce a new enzyme. This enzyme helps the bacterium process nutrients more efficiently, increasing the bacterium's odds of survival. Every 30 minutes, the bacteria in the colony divide, passing their genes on to their offspring. Some bacteria survive, while others do not. Because resources are limited, the colony has a steady population of 114 bacteria. The bacterial colony is shown below at three different time intervals. The picture would be here: Assume that the survival trend shown in the diagram continues. At 3.0 hours, the mutant bacteria will make up _____ percent of the entire colony.Which statement about the cellular arrangments of bacteria is NOT correct? Spiral bacteria are typically single. A diplobacillus arrangement consists of two cocci adhering to one another. A chain of bacilli is called a streptobacillus arrangement. A cube-shaped arrangement of cocci is a sarcina. A square-shaped arrangement of cocci is a tetrad.
- A mutation occurs in a single bacterium that causes it to produce a new enzyme. This enzyme helps the bacterium process nutrients more efficiently, increasing the bacterium's odds of survival. Every 30 minutes, the bacteria in the colony divide, passing their genes on to their offspring. Some bacteria survive, while others do not. Because resources are limited, the colony has a steady population of 114 bacteria. The bacterial colony is shown below at three different time intervals. The picture would be here: Assume that the survival trend shown in the diagram continues. At 3.0 hours, the mutant bacteria will make up _____ percent of the entire colony.What is a lawn of bacteria? an uneven layer of bacteria covering an entire surface an uneven layer of bacteria covering only part of a surface a uniform, even layer of bacteria covering an entire surface a uniform, even layer of bacteria covering part of a surfaceWhich of the following is a structure that is not involved in conjugation in bacteria? A. sex pili B. mating bridge C. conjugative pili D. flagellum
- Some bacteria have a tube which allows materials to move directly into or out of the cytoplasm. This tube is called a ___. cilium flagellum genera pilusFill in the blank: Bacteria are believed to have evolved some _______________ years ago.Part A: Which of the following is not a reason that microbes benefit from horizontal gene transfer? cells can acquire useful traits quickly. all new types of DNA are good. genetic diversity is ehanced. All examples are reasons that microbes benefit. Part B:Transposable elements can do all of the following except move from one position to another in a chromosome. cause disruption in genes in which they insert. move from one cell to another. copy themselves, and the copy can insert somewhere else.
