The time interval required for the formation of two cells from one is called the: a) generation time b) growth time c) exponential rate d) log rate
Growth time
The time taken by bacteria to itself is called as generation time.
The bacteria shows exponential rate of growth. It increases in number exponentially or Logistically. Therefore the growth of bacteria is called as exponential or Logistic growth.
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The time interval required for the formation of two cells from one is called the: a)...
Please answer all 1. The time interval required for the formation of two cells from one is called the a. generation time b. growth time c. growth rate d. division rate 2. For each molecule of succinate that is metabolized via the citric acid cycle, how many molecules of CO2 are generated? a. 0 b. 1 c. 2 d. 4 3. Methanogenesis is an example of a. aerobic respiration b. anaerobic respiration c. substrate-level phosphorylation d. photophosphorylation 4.The Calvin cycle...
2) Earth’s oceans contains 1027 cells of Prochlorococcus, a tiny single-celled cyanobacterium. They have a generation time of approximately 1 generation per day. One of them gets a mutation that increases its exponential growth rate by 5%. The total Prochlorococcus population size is virtually constant from day to day: as many are killed by phage as are born by cell division. a. What is the exponential growth rate of the ancestor? The mutant? b. Assuming the ocean is well-mixed and...
In animal cells, a characteristic feature during cytokinesis is the formation of something called the (26), while in plants a characteristic feature that forms is the Prokaryotes do not have a nucleus, and so they do not perform their chromosome and divide with a process known as (28), and simply duplicate Different cells divide at different rates because they vary with respect to regulation of their (30) . This "internal clock" has specific 031) that essentially signal the cell to...
a. Write down a differential equation for bacterial growth during the exponential phase (batch culture), where k is the instantaneous growth rate. b. Solve the equation. Your solution should be a continuous function that gives the number of cells as a function of time. c. Write an equation for the doubling time (generation time) in terms of k. d. Parameterize your equation as follows: Assume that you start with 10 cells, and that it takes each cell 30 minutes to...
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The life game consists of a board with size of NxN cells and cells are occupied by creatures. Each cell can have at most one creature. The surrounding cells are called the neighbors of this cell Each game state is called "generation". The game progresses from one generation to the next according to the following rules: A creature that has more than 3 neighbors- dies of crowding. Its cell will be empty in the next...
QUESTION 27 Lipoproteins that transport triacylglycerols from intestinal cells to the bloodstream are called a. adipocytes b. chymes c. chylomicrons d. fatty acid micelles QUESTION 28 The major function for bile released during the digestion of triacylglycerols is to a. facilitate the formation of chyme b. hydrolyze ester linkages within triacylglycerols c. act as an emulsifier d. act as an enzyme
7. Ependymal cells A. are sometimes called neurolemmocytes B. form sheaths around parasympathetic nervous tissue cells C. are phagocytes D. form sheaths around central nervous system cells E. line the cavities of the brain and spinal cord Which of the following events will lead to depolarization? A. an increase in K+ ions in the extracellular fluid B. a decrease in K+ lions in the extracellular fluid C. an increase in the rate of diffusion of K+ ions from cells D....
Which of the following statements about exponential growth is false? Select one: a. Exponential growth does not add more individuals as N gets larger. O b. In reality, it is not possible for exponential population growth to continue indefinitely. C. Increases in the size of the population do not affect growth rate (r). O d. exponential growth doesn't depend on the number of individuals (N) in the population. Clear my choice A J-shaped population growth curve becomes an S-shaped one...
Doubling time refers to the amount of time required for a population of cells to double in A. Number. B. Virulence. C. Size. D. Carinogeneity. Fever is common in A. Viral exanthems. B. Folliculitis. C. Impetigo. D. Pityriasis rosea. Erythema multiforme A. Is characterized by target lesions on the extremities. B. Rarely results from reactions to medications. C. Is a Type I hypersensitivity disorder. D. Usually involves the mucous membranes as well.
1. You are studying phage transduction and trying to deliver a kanamycin resistance gene from one strain of bacteria to another using phage. The kanR gene is FAR away from the lambda prophage in your bacterium. Choose which type of transduction should you use for your experiment and explain why. a. lambda phage, specialized transduction b. lambda phage, conjugation C. T4 phage, generalized transduction d. A different phage with mitomycin C induction 2. A pig is infected with two subtypes...