Homework Answers
Question
Answer- A. Prokaryotes
Prokaryotes lack membrane bound organelles.
Eukaryotic cell have membrane bound organelles and contain generic material inside nucleus.
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Cells with a relatively simple cell morphology that do not have a true membrane-delimited nucleus are...
1. Which of the following are principles of cell theory? A. All living things are composed...
1. Which of the following are principles of cell theory? A. All living things are composed of one or more cells. B. Cells are the smallest unit of living organisms. C. New cells come only from pre-existing cells by cell division. D. Cells are the smallest unit of living organisms and new cells form from pre-existing cells by cell division. E. All living organisms are composed of one or more cells, cells are the smallest unit of living organisms, and...
All life is comprised of cells. All of the following are true regarding the cells that...
All life is comprised of cells. All of the following are true regarding the cells that make up living organisms except one. Select the exception Multiple Choice Superficially, the cells of Archaea and Bacteria are quite similar. At a molecular level, however, these cells are very different All animal cells are eukaryotic Members of the Archaea are the only organisms that lack a membrane bound nucleus Members of the Eukarya are composed of cells that have membrane-bound organelles and DNA...
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...
all & Which of the following changes is a permanent mutation that can be passed down...
all
& Which of the following changes is a permanent mutation that can be passed down to the next generate A) a change in the DNA sequence B) a change in the mRNA sequence C) a change in the protein sequence D) all of these changes can be passed down to the next generation Cell. Chromosomes, & Cell Division 9. The following items are listed from the lowest to the highest level of organization: Atom; Molecule: Coll. What goes in...
Answer the questions below from the presentation and use the information to study for your quiz...
Answer the questions below from the presentation and use the information to study for your quiz Viruses: What are the 2 main components of a virus. ___________________________________ What additional structure do some viruses have? _______________________________ Which type of virus is the smallest? __________________________________________ Viruses are grouped according to their ____________ and ________________________ How do viruses replicate? __________________________________________________ Viruses that infect bacteria are called _________________________________________ Name 2 ways to prevent the spread of virus infections ___________________________ Who developed the earliest vaccine?...
9. The fossil evidence indicates that the earliest cells lived about: a. 1.5 million years ago...
9. The fossil evidence indicates that the earliest cells lived about: a. 1.5 million years ago b. 2.5 million years ago c. 3.5 million years ago c. 3.5 billion years ago 10. Charles Darwin first proposed the idea of a. genetic engineering b. gene swapping C. co-dominance d. natural selection 11. The basic difference between a prokaryotic cell an a eukaryotic cell is: a. the presence of a nucleus b. asexual reproduction c. there is no difference d. the presence...
Which of these is the best description of a virus? Multiple Choice 0 a member of...
Which of these is the best description of a virus? Multiple Choice 0 a member of the kingdom Virusae 0 the smallest bacteria known 0 a noncellular living organism 0 chemical complexes of RNA or DNA protected by a protein shell Which of the following is a characteristic of all living things? Multiple Choice 0 All living things are made up of multiple cells. 0 All living things breathe. 0 All living things maintain a constant internal environment. 0 All...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or answers the question in each case and then indicate it on the answer card. Work at a steady pace and you should have ample time to finish the examination. MULTIPLE CHOICE (2 points each) chi Which group of organisms other than viruses is represented by the most number of individuals on earth? Insects b. Bacteria Archea d. Rats e. Earthworms c. A quaint bacteria...
How do cells become specialized so they can have specific functions? A. Your cerebellum signals the...
How do cells become specialized so they can have specific functions? A. Your cerebellum signals the cells telling them what type to turn into. • B. Special 'command cells' tell them what type of cell to turn into. C. They all have the same DNA but activate different genes specific to their needs. D. Each type of cells has its own DNA instructions for its function. • Reset Selection In 1665_ published Micrographia, a book of microscopic observations, and coined...
MUN for the rapid SA can be enormously benehciarlo NS FOR FURTHER REVIEW be found in...
MUN for the rapid SA can be enormously benehciarlo NS FOR FURTHER REVIEW be found in the answer section at the back wers only after you have attempted to solve th at the back of this d to solve the ques- Answers to these questions can be found in the study guide. Refer to the answers only after you tions ON JONr Own. Multiple Choice 1. DNA genomes are found in: a. All organisms and all viruses b. All organisms,...
1. Which of the following are principles of cell theory? A. All living things are composed of one or more cells. B. Cells are the smallest unit of living organisms. C. New cells come only from pre-existing cells by cell division. D. Cells are the smallest unit of living organisms and new cells form from pre-existing cells by cell division. E. All living organisms are composed of one or more cells, cells are the smallest unit of living organisms, and...
All life is comprised of cells. All of the following are true regarding the cells that make up living organisms except one. Select the exception Multiple Choice Superficially, the cells of Archaea and Bacteria are quite similar. At a molecular level, however, these cells are very different All animal cells are eukaryotic Members of the Archaea are the only organisms that lack a membrane bound nucleus Members of the Eukarya are composed of cells that have membrane-bound organelles and DNA...
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...
all
& Which of the following changes is a permanent mutation that can be passed down to the next generate A) a change in the DNA sequence B) a change in the mRNA sequence C) a change in the protein sequence D) all of these changes can be passed down to the next generation Cell. Chromosomes, & Cell Division 9. The following items are listed from the lowest to the highest level of organization: Atom; Molecule: Coll. What goes in...
9. The fossil evidence indicates that the earliest cells lived about: a. 1.5 million years ago b. 2.5 million years ago c. 3.5 million years ago c. 3.5 billion years ago 10. Charles Darwin first proposed the idea of a. genetic engineering b. gene swapping C. co-dominance d. natural selection 11. The basic difference between a prokaryotic cell an a eukaryotic cell is: a. the presence of a nucleus b. asexual reproduction c. there is no difference d. the presence...
Which of these is the best description of a virus? Multiple Choice 0 a member of the kingdom Virusae 0 the smallest bacteria known 0 a noncellular living organism 0 chemical complexes of RNA or DNA protected by a protein shell Which of the following is a characteristic of all living things? Multiple Choice 0 All living things are made up of multiple cells. 0 All living things breathe. 0 All living things maintain a constant internal environment. 0 All...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or answers the question in each case and then indicate it on the answer card. Work at a steady pace and you should have ample time to finish the examination. MULTIPLE CHOICE (2 points each) chi Which group of organisms other than viruses is represented by the most number of individuals on earth? Insects b. Bacteria Archea d. Rats e. Earthworms c. A quaint bacteria...
How do cells become specialized so they can have specific functions? A. Your cerebellum signals the cells telling them what type to turn into. • B. Special 'command cells' tell them what type of cell to turn into. C. They all have the same DNA but activate different genes specific to their needs. D. Each type of cells has its own DNA instructions for its function. • Reset Selection In 1665_ published Micrographia, a book of microscopic observations, and coined...
MUN for the rapid SA can be enormously benehciarlo NS FOR FURTHER REVIEW be found in the answer section at the back wers only after you have attempted to solve th at the back of this d to solve the ques- Answers to these questions can be found in the study guide. Refer to the answers only after you tions ON JONr Own. Multiple Choice 1. DNA genomes are found in: a. All organisms and all viruses b. All organisms,...
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