Homework Answers
75. The correct sequence is;
(b) Domain, Kingdom, Phylum, Class, Order, family, Genus, Species.
76. The correct answer is option
(c). Archaea [Which contains prokaryotic organisms which have a mono layer cell membrane and distinct nucleotides in their rRNA .
77. (b) Cyanobacteria or blue green algae performs oxygenic photosynthesis.
78. (c) E.coli is a gram '-' proteobacteria .
79. (b) One type of spirochetes cause syphilis.
80. (b) serial endosymbiosis
81. (d) All of the above. [Meiosis,Photosynthesis,Flagella]
82. (a) Capsid is the proteinaceous covering around the viral genetic material.
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The following questions are from Chapters 11 - 14 of the textbook and the class notes...
Which of the following correctly ranks taxonomic groups from largest to smallest? Class, Family, Species, Genus...
Which of the following correctly ranks taxonomic groups from largest to smallest? Class, Family, Species, Genus Phylum, Family, Order, Species Kingdom, Genus, Family, Species Domain, Phylum, Family, Genus Question 31 (2 points) The partial negative charge in a water molecule occurs because hydrogen donates an electron to oxygen non-polar covalent bonding of O and H electrons spend more time around than H oxygen atoms form hybrid orbitals
1. A(n) in an organism can be a physical characteristic, a behavioral characteristic, or a physiological...
1. A(n) in an organism can be a physical characteristic, a behavioral characteristic, or a physiological characteristic a. adaptation b. recession c. allele d. translation 2. According to modern evolutionary theory, the Earth is approximately: a.17,000 years old b. 13.7 billion years old c. 1.2 million years old d. 4.5 billion years old 3. Which of the following is a characteristic of ALL life forms? a. heterotrophic metabolism b. contain DNA c. the ability to photosynthesize d. unicellular 4. Which...
Myxococcus xanthus is a gram-negative, rod-shaped bacteria that is capable of self-organizing into swarms (a biofilm)...
Myxococcus xanthus is a gram-negative, rod-shaped bacteria that is capable of self-organizing into swarms (a biofilm) to predate other bacteria. Which phylum within the domain Bacteria does it belong to? Select one: a. Cyanobacteria b. Proteobacteria c. Spirochetes d. Low-GC gram-positives
Please correct me if I'm wrong Many organisms have different versos of genes for many of...
Please correct me if I'm wrong
Many organisms have different versos of genes for many of their characters. These different versions of genes are called: Phenotype Homozygous Chromosomes Alleles The genes an individual has for a specific characters is called it's _. Genotype Phenotype Nondisjunction Independent assortment Evolution and Biodiversity In ecosystems, producers are organism that can make their own food using recourses such as energy and simpler chemical substance. Which of the following is NOT a producer? Green Algae...
67. 0.005% triphenyltetrazolium chloride (TTC) TTC can be utilized by bacterias electron acceptor and in its...
67. 0.005% triphenyltetrazolium chloride (TTC) TTC can be utilized by bacterias electron acceptor and in its reduced form turns red. A. TRUE B. FALSE 68. Staphylococcus sp. is arranged as chains and is rod shaped A. TRUE B. FALSE 69. Phylum Cyanobacteria contains genera Anabaena which utilizes heterocysts for nitrogen-fixation A. TRUE B. FALSE 70. Wasserblüthe is a German word meaning 'water fall" A. TRUE B. FALSE 71. Phylum Chlamydiae is unique among bacteria in that its members have an...
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...
e Retroviruses 26. The molecule serving as mRNA and the molecule serving as the viral genome...
e Retroviruses 26. The molecule serving as mRNA and the molecule serving as the viral genome are the SAME in the a ploraviidae bhabdoviridae herpesviridae d bacteriophages e papovaviridae 27. Which group of microorganisms includes species sociated with so-called 'Red Tides? a Distoms b. Dinophyta c. Sarcodina d. Amoeba e. Platyhelminthes 28. Mosquitoes may carry all of the following pathogens diseases EXCEPT a. Alboviruses b. Yellow Fever c. Plasmodium d. Borrelia e. West Nile virus 29. Which of the following...
D) phylum, kingdom, order, class, species, family, and genus. E) phylum, family, class, order, kingdom, genus,...
D) phylum, kingdom, order, class, species, family, and genus. E) phylum, family, class, order, kingdom, genus, and species. 9) Ecology is best defined as the study of A. populations. B. the rate of population changes. C. communities. D. how populations are restricted by environmental resistance. organisms as they interact with other organisms and with their physical surroundings. 10) An ecosystem contains A. only the biotic (living) components of the environment. B. only the abiotic (nonliving) components of the environment. C....
Taxonomy PRE-LAB QUESTIONS 1. Use the following classifications to determine vhich organism is least related out of...
Taxonomy PRE-LAB QUESTIONS 1. Use the following classifications to determine vhich organism is least related out of the three. Explain your rationale Classifications European Fire- Bellied Toad Classification American Green Tree Frog Eastern Newt Level Domain Eukarya Eukarya Eukarya Animalia Kingdom Animalia Animalia Phylum Chordata Chordata Chordata Amphibia Class Amphibia Amphibia Caudata Order Anura Anura Bombinatoridae Salamandridae Family Hylidae Notophthalamus Genus Tursipops Bombina vindescens/ Species Cinera bombina 2. How has DNA sequencing affected the science of classifying organisms? You are...
Using Figure 26.21 from Campbell's Biology (p. 567), answer the following questions about the hypothesized evolutionary...
Using Figure 26.21 from Campbell's Biology (p. 567), answer the following questions about the hypothesized evolutionary relationships among these eukaryotic groups a. Of the taxa shown in Figure 26.21, which one is most closely related to Fungi? Explain your answer. b. Of the taxa shown in Figure 26.21, which one is most closely related to Plants? Explain your answer. Euglenozoans Forams Polytomy Diatoms Ciliates Red algae Green algae Domain Eukarya Plants Tubulinids Fungi Animals Euryarcheotes Archaea Domain COMMON ANCESTOR OF...
Which of the following correctly ranks taxonomic groups from largest to smallest? Class, Family, Species, Genus Phylum, Family, Order, Species Kingdom, Genus, Family, Species Domain, Phylum, Family, Genus Question 31 (2 points) The partial negative charge in a water molecule occurs because hydrogen donates an electron to oxygen non-polar covalent bonding of O and H electrons spend more time around than H oxygen atoms form hybrid orbitals
1. A(n) in an organism can be a physical characteristic, a behavioral characteristic, or a physiological characteristic a. adaptation b. recession c. allele d. translation 2. According to modern evolutionary theory, the Earth is approximately: a.17,000 years old b. 13.7 billion years old c. 1.2 million years old d. 4.5 billion years old 3. Which of the following is a characteristic of ALL life forms? a. heterotrophic metabolism b. contain DNA c. the ability to photosynthesize d. unicellular 4. Which...
Myxococcus xanthus is a gram-negative, rod-shaped bacteria that is capable of self-organizing into swarms (a biofilm) to predate other bacteria. Which phylum within the domain Bacteria does it belong to? Select one: a. Cyanobacteria b. Proteobacteria c. Spirochetes d. Low-GC gram-positives
Please correct me if I'm wrong
Many organisms have different versos of genes for many of their characters. These different versions of genes are called: Phenotype Homozygous Chromosomes Alleles The genes an individual has for a specific characters is called it's _. Genotype Phenotype Nondisjunction Independent assortment Evolution and Biodiversity In ecosystems, producers are organism that can make their own food using recourses such as energy and simpler chemical substance. Which of the following is NOT a producer? Green Algae...
67. 0.005% triphenyltetrazolium chloride (TTC) TTC can be utilized by bacterias electron acceptor and in its reduced form turns red. A. TRUE B. FALSE 68. Staphylococcus sp. is arranged as chains and is rod shaped A. TRUE B. FALSE 69. Phylum Cyanobacteria contains genera Anabaena which utilizes heterocysts for nitrogen-fixation A. TRUE B. FALSE 70. Wasserblüthe is a German word meaning 'water fall" A. TRUE B. FALSE 71. Phylum Chlamydiae is unique among bacteria in that its members have an...
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...
e Retroviruses 26. The molecule serving as mRNA and the molecule serving as the viral genome are the SAME in the a ploraviidae bhabdoviridae herpesviridae d bacteriophages e papovaviridae 27. Which group of microorganisms includes species sociated with so-called 'Red Tides? a Distoms b. Dinophyta c. Sarcodina d. Amoeba e. Platyhelminthes 28. Mosquitoes may carry all of the following pathogens diseases EXCEPT a. Alboviruses b. Yellow Fever c. Plasmodium d. Borrelia e. West Nile virus 29. Which of the following...
D) phylum, kingdom, order, class, species, family, and genus. E) phylum, family, class, order, kingdom, genus, and species. 9) Ecology is best defined as the study of A. populations. B. the rate of population changes. C. communities. D. how populations are restricted by environmental resistance. organisms as they interact with other organisms and with their physical surroundings. 10) An ecosystem contains A. only the biotic (living) components of the environment. B. only the abiotic (nonliving) components of the environment. C....
Taxonomy PRE-LAB QUESTIONS 1. Use the following classifications to determine vhich organism is least related out of the three. Explain your rationale Classifications European Fire- Bellied Toad Classification American Green Tree Frog Eastern Newt Level Domain Eukarya Eukarya Eukarya Animalia Kingdom Animalia Animalia Phylum Chordata Chordata Chordata Amphibia Class Amphibia Amphibia Caudata Order Anura Anura Bombinatoridae Salamandridae Family Hylidae Notophthalamus Genus Tursipops Bombina vindescens/ Species Cinera bombina 2. How has DNA sequencing affected the science of classifying organisms? You are...
Using Figure 26.21 from Campbell's Biology (p. 567), answer the following questions about the hypothesized evolutionary relationships among these eukaryotic groups a. Of the taxa shown in Figure 26.21, which one is most closely related to Fungi? Explain your answer. b. Of the taxa shown in Figure 26.21, which one is most closely related to Plants? Explain your answer. Euglenozoans Forams Polytomy Diatoms Ciliates Red algae Green algae Domain Eukarya Plants Tubulinids Fungi Animals Euryarcheotes Archaea Domain COMMON ANCESTOR OF...
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