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QUESTION 19 All of the following describes organisms in the domains Bacteria and or Archaea except...
1. Choose all of the organelles below that you would find in a plant cell, but...
1. Choose all of the organelles below that you would find in a plant cell, but not in an animal cell. Group of answer choices cytoplasm centrioles large central vacuole choloroplasts cell wall ribosomes 2. Prokaryotic cells: Group of answer choices have membrane bound organelles have a nucleus are much larger than eukaryotic cells can make single-celled or multicellular organisms can only make single-celled organisms 3. Eukaryotic cells: (Choose all that apply) Group of answer choices have a nucleus are...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes?...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes? a) Flagella are found on bacteria, archaea and eukaryotes yet they all vary in b Bacteria and archaea have circular chromosomes in a nucleoid region ) The cell walls of bacteria and archaea both contain the complex d) Ribosomal RNA sequencing revealed that the structure of the ribosomal structure whereas eukaryotes have linear chromosomes that are enclosed in a nuclear membrane macromolecule peptidoglycan, whereas...
Question 32 3 pts Which of the following statements correctly describes R plasmids? O They contain...
Question 32 3 pts Which of the following statements correctly describes R plasmids? O They contain genes that allow for the day-to-day metabolic processes of prokaryotic organisms. O They are critical to archaea reproduction. They are commonly found in the nuclei of unicellular eukaryotes. They are only characteristic of retroviruses. They allow for antibiotic resistance among bacteria.
QUESTION 5 Bacteria and other microbes can be affected by all of the following environmental conditions...
QUESTION 5 Bacteria and other microbes can be affected by all of the following environmental conditions except pH Temperature Osmotic pressure Other organisms There are no exceptions QUESTION 6 Gram stain is based on differences in the cell's o inclusions. ribosomes. wall. membrane. flagella. QUESTION 7 Bacterial endospores are not produced by O Bacillus. Staphylococcus. Clostridium. Sporosarcina. All of the choices are correct. QUESTION 8 Which of the following is not a characteristic of bacteria? o Its DNA is wrapped...
43.Lipopolysaccharides (LPS) are found in: a. Gram-positive bacteria b. Gram-negative bacteria c. all Bacteria d. Archaea...
43.Lipopolysaccharides (LPS) are found in: a. Gram-positive bacteria b. Gram-negative bacteria c. all Bacteria d. Archaea e. Eukaryotes ------------------------- 44. There are similarities and differences between Gram-negative and Gram-positive bacteria. Which of the following is not true? a. The cell wall of Gram-negative cells is composed of only one or two layers of peptidoglycan whereas the cell walls of Grampositive bacteria have many peptidoglycan layers b. Only Gram-positive bacterial cells have a periplasm 2/6/18 8 c. The cell membranes of...
According to your textbook, which of the following statements about cell signaling for communication between cells...
According to your textbook, which of the following statements about cell signaling for communication between cells is true? Select one: a. Archaea and eukaryotes have cell signaling systems, but not bacteria. b. Signalling systems only exist in multi-celled eukaryotes. c. Signalling systems are found in all eukaryotes, both multi-celled and single celled, but not in bacteria or archaea as they lack sexual reproduction and multi-cellularity. d. Signalling systems have been identified in single celled and multi-celled eukaryotes and bacteria Clear...
All of the following are characteristics of animals except exclusively sexual reproduction eukaryotic cells multicellular organisms...
All of the following are characteristics of animals except exclusively sexual reproduction eukaryotic cells multicellular organisms heterotrophic nutrition O gastrulation All of the following statements concerning homeotic genes is correct except They are responsible for determining the general body plan. They act as master control genes. They code for DNA-binding proteins. They are highly variable across species the animal kingdom.
QUESTION 4 Using slide 72 and 73 of lecture 1, which of the following is true?...
QUESTION 4 Using slide 72 and 73 of lecture 1, which of the following is true? Select all that apply. Domain Eukaryota is different from domain Archaea. Analyzing RNA sequences can be used to put organisms into domains. Eukaryota are more closely related to Archaea. Bacteria and Archaea are more closely related compared to Eukaryota. Bacteria and Archaea evolved almost the same time.
QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each...
QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each amino acid is linked by peptide bonds. No other information is available at the present moment. Which protein structure is decribed Secondary structure Quaternary structure Tertiary structure Primary structure QUESTION 2 Select all the TRUE statements, The most general classification or ranking is Domain and the least is species. In terms of classification phylum is more specific than species Scientific names are made up...
The list that correctly indicates a sequence of increasing biological organization is: OA) molecule, cell, organelle,...
The list that correctly indicates a sequence of increasing biological organization is: OA) molecule, cell, organelle, atom. OB) organelle, tissue, cell, molecule. Oc) organ, tissue, atom, molecule. OD) atom, molecule, organelle, cell. The process that transforms solar energy into chemical energy in the bonds of organic molecules is called OA) metabolism OB) homeostasis Oc) photosynthesis OD) natural selection Organisms/living things are best defined by all of the following EXCEPT: OA) their ability to respond to stimuli. OB) their ability to...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes? a) Flagella are found on bacteria, archaea and eukaryotes yet they all vary in b Bacteria and archaea have circular chromosomes in a nucleoid region ) The cell walls of bacteria and archaea both contain the complex d) Ribosomal RNA sequencing revealed that the structure of the ribosomal structure whereas eukaryotes have linear chromosomes that are enclosed in a nuclear membrane macromolecule peptidoglycan, whereas...
Question 32 3 pts Which of the following statements correctly describes R plasmids? O They contain genes that allow for the day-to-day metabolic processes of prokaryotic organisms. O They are critical to archaea reproduction. They are commonly found in the nuclei of unicellular eukaryotes. They are only characteristic of retroviruses. They allow for antibiotic resistance among bacteria.
QUESTION 5 Bacteria and other microbes can be affected by all of the following environmental conditions except pH Temperature Osmotic pressure Other organisms There are no exceptions QUESTION 6 Gram stain is based on differences in the cell's o inclusions. ribosomes. wall. membrane. flagella. QUESTION 7 Bacterial endospores are not produced by O Bacillus. Staphylococcus. Clostridium. Sporosarcina. All of the choices are correct. QUESTION 8 Which of the following is not a characteristic of bacteria? o Its DNA is wrapped...
All of the following are characteristics of animals except exclusively sexual reproduction eukaryotic cells multicellular organisms heterotrophic nutrition O gastrulation All of the following statements concerning homeotic genes is correct except They are responsible for determining the general body plan. They act as master control genes. They code for DNA-binding proteins. They are highly variable across species the animal kingdom.
QUESTION 4 Using slide 72 and 73 of lecture 1, which of the following is true? Select all that apply. Domain Eukaryota is different from domain Archaea. Analyzing RNA sequences can be used to put organisms into domains. Eukaryota are more closely related to Archaea. Bacteria and Archaea are more closely related compared to Eukaryota. Bacteria and Archaea evolved almost the same time.
QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each amino acid is linked by peptide bonds. No other information is available at the present moment. Which protein structure is decribed Secondary structure Quaternary structure Tertiary structure Primary structure QUESTION 2 Select all the TRUE statements, The most general classification or ranking is Domain and the least is species. In terms of classification phylum is more specific than species Scientific names are made up...
The list that correctly indicates a sequence of increasing biological organization is: OA) molecule, cell, organelle, atom. OB) organelle, tissue, cell, molecule. Oc) organ, tissue, atom, molecule. OD) atom, molecule, organelle, cell. The process that transforms solar energy into chemical energy in the bonds of organic molecules is called OA) metabolism OB) homeostasis Oc) photosynthesis OD) natural selection Organisms/living things are best defined by all of the following EXCEPT: OA) their ability to respond to stimuli. OB) their ability to...
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