20. You have genetically engineered a yeast cell to make a protein that will ultimately be...
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20. You have genetically engineered a yeast cell to make a protein that will ultimately be secreted from the cell. If all is functioning well, in which order (from first to last) do you expect to find the protein in the cell until it is secreted? A) rER-Golgi-secretory vesicle-environment B) rER- Golgi-sER-nucleus-environment C) nucleus-rER-Golgi-secretory vesicle- environment D) SER-Golgi- secretory vesicle environment T E) rER-secretory vesicle-Golgi-environment 21. Communication between animal cells is facilitated by A) tight junctions. B) gap junctions. C) adhesive junctions. D) plasmodesmata. E) both choices B and C 22. Which of the following is a phototroph? A) a tree B) a mushroom C) bacteria growing on decomposing matter D) an earthworm E) a person 23. In a chemical reaction, the standard free energy change (AG") is calculated to be 3.67 cal/mol. What can be said of the chemical reaction? A) The reaction is at equilibrium under standard conditions. gabi apparchus B) The reaction goes spontaneously to the right under standard conditions. C) The reaction is not spontaneous under standard conditions. D) Products predominate over reactants at equilibrium under standard conditions. E) There can be no reaction. 24. Which is true of heterotrophs? A) They capture light energy. B) They cannot be unicellular. C) They store energy in the form of heat. D) They can function as autotrophs in an emergency. E) They can obtain energy from consuming phototrophs. 20. You have genetically engineered a yeast cell to make a protein that will ultimately be secreted from the cell. If all is functioning well, in which order (from first to last) do you expect to find the protein in the cell until it is secreted? A) rER-Golgi-secretory vesicle-environment B) rER- Golgi-sER-nucleus-environment C) nucleus-rER-Golgi-secretory vesicle- environment D) SER-Golgi- secretory vesicle environment T E) rER-secretory vesicle-Golgi-environment 21. Communication between animal cells is facilitated by A) tight junctions. B) gap junctions. C) adhesive junctions. D) plasmodesmata. E) both choices B and C 22. Which of the following is a phototroph? A) a tree B) a mushroom C) bacteria growing on decomposing matter D) an earthworm E) a person 23. In a chemical reaction, the standard free energy change (AG") is calculated to be 3.67 cal/mol. What can be said of the chemical reaction? A) The reaction is at equilibrium under standard conditions. gabi apparchus B) The reaction goes spontaneously to the right under standard conditions. C) The reaction is not spontaneous under standard conditions. D) Products predominate over reactants at equilibrium under standard conditions. E) There can be no reaction. 24. Which is true of heterotrophs? A) They capture light energy. B) They cannot be unicellular. C) They store energy in the form of heat. D) They can function as autotrophs in an emergency. E) They can obtain energy from consuming phototrophs.
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Answer rating: 100% (QA)
20 C nucleus rER Golgi secretory vesicle environment Explanation The protein synthesis starts with the nucleus where the DNA is transcribed into mRNA The mRNA then moves to the rough endoplasmic retic... View the full answer
Related Book For
Molecular Cell Biology
ISBN: 978-1429234139
7th edition
Authors: Harvey Lodish, Arnold Berk, Chris A. Kaiser, Monty Krieger, Anthony Bretscher, Hidde Ploegh, Angelika Amon, Matthew P. Scott
Posted Date:
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