Homework Answers
1 Ans: The correct option is C.
Some proteins must be imported into organelle for their function.
Endosymbiotic gene transfer occur between organelle and nucleus where organelle export some of their genes to nucleus. Protein product of these genes are imported back to organelle so that proteins are retained in their respective organelle.
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Due to gene transfer between the organelles and the nucleus, Multiple Choice a chloroplast from one...
Classify each statement as to whether it represents a piece of evidence that supports the endosymbiont...
Classify each statement as to whether it represents a piece of evidence that supports the endosymbiont theory of the evolution of mitochondria and chloroplasts from prokaryotes. Some organellar genes have migrated to the nucleus. Evidence for the endosymbiont theory Does not support endosymbiont theory Some organelle proteins are encoded in the nucleus. Organelles do not have flagella. Mitochondrial rRNA genes are most similar to the rRNA gene of a bacterium. Organelle translation is inhibited by antibiotics that inhibit prokaryotic translation...
Classify each statement as to whether it represents a piece of evidence that supports the endosymbiont...
Classify each statement as to whether it represents a piece of evidence that supports the endosymbiont theory of the evolution of mitochondria and chloroplasts from prokaryotes. Chloroplasts are similar to photosynthetic bacteria in size and shape Evidence for the endosymbiont theory Does not support endosymbiont theory Organelles have their own genomes. Organelle translation is inhibited by antibiotics that inhibit prokaryotic translation Mitochondrial rRNA genes are most similar to the rRNA gene of a bacterium. Some organellar genes have migrated to...
5. Refer to the image. Phylogenetic relatianships based on chloroplast genes Brown algae Diatoms Most photosynthetic...
5. Refer to the image. Phylogenetic relatianships based on chloroplast genes Brown algae Diatoms Most photosynthetic dinoflagellates Cryptophyte algae Red algae Red algae Phylogenetic relationships based on nuclear genes Opisthokonts Amoebozoans GlaucocystophytesArchaeplastids Red algae Green algae Diatoms Brown algae -Stramenopiles Green algae Euglenids Green algae Chlorarachniophyte algae Dinoflagellates -Alveolates Chlorarachniophyte algae Green algae Green algae Green algae Green algae Land plants Glaucocystophytes Rhizarians Cryptophyte algae Euglenids - Excavates Cyanobacteria ologye How Life Work, Third Edition o 2019 Macmlan Learning Phylogenies...
Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently...
Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently because they require some proteins and RNAS encoded by nuclear genes. In some species, some codons specify a different amino acid than is specified in the universal genetic code. Translation is inhibited by chemicals known to inhibit bacterial translation, such as chloramphenicol Carry genes for some of the enzymes of photosynthetic electron transport. rRNA gene sequences are most similar to cyanobacteria. May have arisen...
how do you solve this? Animals have anywhere from one to three opsin genes in their...
how do you solve this?
Animals have anywhere from one to three opsin genes in their genomes. These genes encode proteins that sense different wavelengths of light and confer color vision. a. The relationship between the human opsin gene that senses light in the blue range and the dog opsin gene that senses light in the blue range is ✓ [Select] Pseudogene Ortholog Paralog the human opsin gene that senses light in the blue range and the human gene that...
1 What is an imprinted gene? Select one: a. A gene that is found on a...
1 What is an imprinted gene? Select one: a. A gene that is found on a Barr body b. A gene that is silenced upon inheritance from a designated parent c. A gene that is inherited from only one parent d. A gene that is encoded on only one of the two copies of a chromosome Question 2 Which of the following is NOT a typical characteristic of cancer? Select one: a. Malignant cancers are typically not able to metastasize...
The inner membrane divides the mitochondrion into two internal compartments. The first compartment is the and...
The inner membrane divides the mitochondrion into two internal compartments. The first compartment is the and outer membranes. The inner membrane encloses the mitochondrial mitochondrial DNA, ribosomes, and enzymes. Some of the metabolic steps of cellular respiration are catalyzed by enzymes in the matrix. Other proteins that function in respiration, including the enzyme that makes ATP, are built into the inner membrane. The highly folded cristae present a region between the inner space, a narrow a fluid-filled space with surface...
1-15 The is made up of two concentric membranes and is continuous with the membrane of...
1-15 The _______ is made up of two concentric membranes and is continuous with the membrane of the endoplasmic reticulum.(a)plasma membrane(b) Golgi network(c)mitochondrial membrane(d)nuclear envelope1-16 The nucleus, an organelle found in cucaryotic cells, confines the _______ keeping them separated from other components of the cell.(a)lysosomes(b)chromosomes(c)peroxisomes(d)ribosomes.1-17 Which of the following organelles has both an outer and an inner membrane?(a) endoplasmic reticulum(b) mitochondrion(c) Iysosome(d) peroxisomo1-18 You fertilize cgg cells from a healthy plant with pollen (which contains the male germ cells) that...
1. Nucleus * The point from which an activity or process is directed, or on which...
1. Nucleus * The point from which an activity or process is directed, or on which it is focused. Contains genetic information (DNA), controls the cell through production of mRNA and tRNA. The central and most important part of an object, movement, or group, forming the basis for its activity and growth. 2. Mitochondria * This is where aerobic respiration takes place to produce ATP as a form of energy the cell can use. An organelle found in large numbers...
and w Two-dimensional gel electrophoresis separates proteins based on a. shape; charge Ob.size; concentration c. concentration;...
and w Two-dimensional gel electrophoresis separates proteins based on a. shape; charge Ob.size; concentration c. concentration; shape O d. size, charge O e. size; shape Refer to the table. Several strains of a bacterium are sequenced to investigate the pan and core genomes. In the table, + denotes presence of the gene and denotes its absence. Gene Gene Gene Gene Gene Strain ! Strain 2 + Strain 3 + Strain 4 + + + + Strain 5 + + What...
Classify each statement as to whether it represents a piece of evidence that supports the endosymbiont theory of the evolution of mitochondria and chloroplasts from prokaryotes. Some organellar genes have migrated to the nucleus. Evidence for the endosymbiont theory Does not support endosymbiont theory Some organelle proteins are encoded in the nucleus. Organelles do not have flagella. Mitochondrial rRNA genes are most similar to the rRNA gene of a bacterium. Organelle translation is inhibited by antibiotics that inhibit prokaryotic translation...
Classify each statement as to whether it represents a piece of evidence that supports the endosymbiont theory of the evolution of mitochondria and chloroplasts from prokaryotes. Chloroplasts are similar to photosynthetic bacteria in size and shape Evidence for the endosymbiont theory Does not support endosymbiont theory Organelles have their own genomes. Organelle translation is inhibited by antibiotics that inhibit prokaryotic translation Mitochondrial rRNA genes are most similar to the rRNA gene of a bacterium. Some organellar genes have migrated to...
5. Refer to the image. Phylogenetic relatianships based on chloroplast genes Brown algae Diatoms Most photosynthetic dinoflagellates Cryptophyte algae Red algae Red algae Phylogenetic relationships based on nuclear genes Opisthokonts Amoebozoans GlaucocystophytesArchaeplastids Red algae Green algae Diatoms Brown algae -Stramenopiles Green algae Euglenids Green algae Chlorarachniophyte algae Dinoflagellates -Alveolates Chlorarachniophyte algae Green algae Green algae Green algae Green algae Land plants Glaucocystophytes Rhizarians Cryptophyte algae Euglenids - Excavates Cyanobacteria ologye How Life Work, Third Edition o 2019 Macmlan Learning Phylogenies...
Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently because they require some proteins and RNAS encoded by nuclear genes. In some species, some codons specify a different amino acid than is specified in the universal genetic code. Translation is inhibited by chemicals known to inhibit bacterial translation, such as chloramphenicol Carry genes for some of the enzymes of photosynthetic electron transport. rRNA gene sequences are most similar to cyanobacteria. May have arisen...
how do you solve this?
Animals have anywhere from one to three opsin genes in their genomes. These genes encode proteins that sense different wavelengths of light and confer color vision. a. The relationship between the human opsin gene that senses light in the blue range and the dog opsin gene that senses light in the blue range is ✓ [Select] Pseudogene Ortholog Paralog the human opsin gene that senses light in the blue range and the human gene that...
The inner membrane divides the mitochondrion into two internal compartments. The first compartment is the and outer membranes. The inner membrane encloses the mitochondrial mitochondrial DNA, ribosomes, and enzymes. Some of the metabolic steps of cellular respiration are catalyzed by enzymes in the matrix. Other proteins that function in respiration, including the enzyme that makes ATP, are built into the inner membrane. The highly folded cristae present a region between the inner space, a narrow a fluid-filled space with surface...
1. Nucleus * The point from which an activity or process is directed, or on which it is focused. Contains genetic information (DNA), controls the cell through production of mRNA and tRNA. The central and most important part of an object, movement, or group, forming the basis for its activity and growth. 2. Mitochondria * This is where aerobic respiration takes place to produce ATP as a form of energy the cell can use. An organelle found in large numbers...
and w Two-dimensional gel electrophoresis separates proteins based on a. shape; charge Ob.size; concentration c. concentration; shape O d. size, charge O e. size; shape Refer to the table. Several strains of a bacterium are sequenced to investigate the pan and core genomes. In the table, + denotes presence of the gene and denotes its absence. Gene Gene Gene Gene Gene Strain ! Strain 2 + Strain 3 + Strain 4 + + + + Strain 5 + + What...
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