Homework Answers
ANSWER :
Ribosomes are smallest cellular organelle that found in both, eukaryotic and prokaryotic organisms. They mainly present in the cytoplasm of cells and some other cellular organelles such as mitochondria & chloroplasts. Ribosomes are primarily involve in the process of protein synthesis during translation. Hence option (B) is the correct answer.
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10. Which statement for the ribosomes in eukaryotes is correct? A) Some components can be found...
choose the correct answer 26. In eukaryotes, but not in prokaryotes, ribosomes find the start site...
choose the correct answer
26. In eukaryotes, but not in prokaryotes, ribosomes find the start site of translation by? a. binding directly to a ribosome-binding site preceding the initiation codon b. scanning along the mRNA from the 5' end c. recognizing an AUG codon as the start of translation. d. binding an initiator tRNA 27. Which of the following statements about prokaryotic mRNA molecules is FALSE? a. A single prokaryotic mRNA molecule can be translated into several proteins b. Ribosomes...
The Cell 29- In which cellular compartment is the location in which macromolecules are degraded by...
The Cell 29- In which cellular compartment is the location in which macromolecules are degraded by A. Smooth ER B. Peroxisome C. Lysosome E. Golgi 30- What are the structures that synthesize proteins in the cytoplasm? A. Ribosome B. vacuole D. Peroxisome 31-Lysosomes contain hydrolytic enzymes that are activated by increasing the concentration of hydrogen ions. Even before the lysosome begins to increase the concentration of hydrogen ions, there is a higher concentration of hydrogen ions inside of the lysosome...
Can you identify which structures are found in animal cells only, plants only, or both? A)...
Can you identify which structures are found in animal cells only, plants only, or both? A) Cytoplasm B) Ribosomes C) Nuclear membrane D) Mitochondria E) Vacuole F) Golgi G) Smooth ER H) Centrioles I) nucleolus
Which is NOT a structure associated with bacteria? membrane cell wall nucleolus nucleoid none are found...
Which is NOT a structure associated with bacteria? membrane cell wall nucleolus nucleoid none are found m bacteria) modifies molecules such as proteins and lipids for secretion (release from the cell) Chloroplast Golgi apparatus lysosomc Mrtochondren none Energy extraction from nutrients; site of cellular respiration; produces ATP Chloroplast Golgi apparatus lysosome Mitochondrion none Endomembrane Involved in lipid and steroid synthesis Lysosome Peroxisome smooth ER Ribosome rough ER Translates mRNA into protein Lysosome Peroxisome smooth ER Ribosome rough ER Meiosis is...
Which structure-function pair is mismatched? I can't figure this one out any help? chloroplast: cellular respiration...
Which structure-function pair is mismatched? I can't figure this one out any help? chloroplast: cellular respiration nucleolus: production of ribosomal subunits **lysosome: intracellular digestion ribosome: protein synthesis Golgi: protein trafficking Which of the following cell components can be found in both a prokaryotic cell and a eukaryotic cell? (You may choose more than one.) I got partial credit what am i missing says i got 8.75 out of 10 **plasma membrane **cytoplasm **ribosomes nucleus chromosome lysosome All my answers have...
24.) last option: all statements are correct 22.) Select one for each box - eukaryotes, prokaryotes,...
24.) last option: all statements are correct
22.) Select one for each box - eukaryotes, prokaryotes, or
both
21) Some of the major consequences of bacteria having a greater ratio of surface are to volume (1 pts) are they are capable of reporducing more rapidity than eukaryotes they can more rapidily exchange of nutrients with their environements than larger eukaryotes they can metabolize compounds more rapidily than eukaryotes O two of the above are correct. All of the above are...
Which of the following is false concerning metabolic strategies with respect to pathways/final electron acceptors? A....
Which of the following is false concerning metabolic strategies with respect to pathways/final electron acceptors? A. Aerobic respiration = Glycolysis, Kreb's Cycle, ETC/oxygen B. Anaerobic Respiration = Glycolysis /Organic Compounds C. Fermentation = Glycolysis/ Organic Compounds D. Anaerobic respiration = Glycolysis, Kreb's Cycle, ETC/nitrate, carbonate, sulfate, etc. Comparatively greater energy is released when? A. Carbon dioxide is the final electron acceptor B. hydrogen is the final electron acceptor C. nitrate is the final electron acceptor D. oxygen is the final...
The following are unifying properties of all prokaryotic and eukaryotic cells, except? a. ribosomes b. cell...
The following are unifying properties of all prokaryotic and eukaryotic cells, except? a. ribosomes b. cell wall with attached plasma membrane c. dna has genetic material d. use of all 4 categories of biomolecules. e. cytoplasm
34. Which of the following membrane-enclosed organelles is the site of synthesis of membrane proteins and secretory proteins?
34. Which of the following membrane-enclosed organelles is the site of synthesis of membrane proteins and secretory proteins? a) rough endoplasmic reticulum b) smooth endoplasmic reticulum c) nucleus d) centrosome e) Golgi complex 35. Which of the following membrane-enclosed organelles modifies, s destined for other regions of the cell? sorts, and packages proteins a) endoplasmic reticulum b) Golgi complex c) peroxisomes d) nucleus e) proteasome 36. Which of the following membrane-enclosed organelles contains several oxidases that are involved in oxidation of fatty acids and...
a. chromosomes plasmids C. ribosomes d. messenger RNA 14. Protein synthesis in prokaryotes is associated with...
a. chromosomes plasmids C. ribosomes d. messenger RNA 14. Protein synthesis in prokaryotes is associated with @Ribosomes b. Centrioles and vacuoles c. Nucleus and cell membrane d. Lysosomes and centrioles 15. Differential stains are a Gram stain and acid fast stain B. Gram stain c. Acid fast stain d. Capsule and flagella stain 16. The correct order of the Gram stain is @ Crystal violet Iodine- ethyl alcohol f rei b) Crystal violet---> ethyl alcohol- safranin → Iodine c) Safranin→...
choose the correct answer
26. In eukaryotes, but not in prokaryotes, ribosomes find the start site of translation by? a. binding directly to a ribosome-binding site preceding the initiation codon b. scanning along the mRNA from the 5' end c. recognizing an AUG codon as the start of translation. d. binding an initiator tRNA 27. Which of the following statements about prokaryotic mRNA molecules is FALSE? a. A single prokaryotic mRNA molecule can be translated into several proteins b. Ribosomes...
The Cell 29- In which cellular compartment is the location in which macromolecules are degraded by A. Smooth ER B. Peroxisome C. Lysosome E. Golgi 30- What are the structures that synthesize proteins in the cytoplasm? A. Ribosome B. vacuole D. Peroxisome 31-Lysosomes contain hydrolytic enzymes that are activated by increasing the concentration of hydrogen ions. Even before the lysosome begins to increase the concentration of hydrogen ions, there is a higher concentration of hydrogen ions inside of the lysosome...
Which is NOT a structure associated with bacteria? membrane cell wall nucleolus nucleoid none are found m bacteria) modifies molecules such as proteins and lipids for secretion (release from the cell) Chloroplast Golgi apparatus lysosomc Mrtochondren none Energy extraction from nutrients; site of cellular respiration; produces ATP Chloroplast Golgi apparatus lysosome Mitochondrion none Endomembrane Involved in lipid and steroid synthesis Lysosome Peroxisome smooth ER Ribosome rough ER Translates mRNA into protein Lysosome Peroxisome smooth ER Ribosome rough ER Meiosis is...
24.) last option: all statements are correct
22.) Select one for each box - eukaryotes, prokaryotes, or
both
21) Some of the major consequences of bacteria having a greater ratio of surface are to volume (1 pts) are they are capable of reporducing more rapidity than eukaryotes they can more rapidily exchange of nutrients with their environements than larger eukaryotes they can metabolize compounds more rapidily than eukaryotes O two of the above are correct. All of the above are...
a. chromosomes plasmids C. ribosomes d. messenger RNA 14. Protein synthesis in prokaryotes is associated with @Ribosomes b. Centrioles and vacuoles c. Nucleus and cell membrane d. Lysosomes and centrioles 15. Differential stains are a Gram stain and acid fast stain B. Gram stain c. Acid fast stain d. Capsule and flagella stain 16. The correct order of the Gram stain is @ Crystal violet Iodine- ethyl alcohol f rei b) Crystal violet---> ethyl alcohol- safranin → Iodine c) Safranin→...
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