Homework Answers
Mitochondrial Genomes
1)Linear in some species(commonly circular)
2)Range in size from 6 to 2400 kb
3)Found in animals
4)Encodes protein for translation
5)Encodes proteins for oxidative phosphorylation
Chloroplast Genome
1)Circular in some species(commonly linear)
2)Range in size from 120 to 217 kb.
3)Found in Plants
4)Contain Introns in some species
50Branched in some species.
6)Encodes proteins for photosynthetic electron transport.
7)More than one copy per organelle.
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Place the labels in the correct column. Some labels may be used more than once. Contain...
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...
Due to gene transfer between the organelles and the nucleus, Multiple Choice a chloroplast from one...
Due to gene transfer between the organelles and the nucleus, Multiple Choice a chloroplast from one plant species can be transferred to any other plant species. organelle genomes experience lower rates of mutation than they would if gene transfer did not occur. some proteins must be imported into organelles for their function mitochondria and chloroplasts have genes that allow them to live independently. mitochondrial genomes in all species have the same genes. What does DNA sequencing suggest about the relationship...
Place the labels in the correct columns. Some labels may be used more than once. Contains...
Place the labels in the correct columns. Some labels may be used more than once. Contains a selectable marker Bacterial plasmid vector BAC vector YAC vector Can be used to clone DNA from any source Can hold DNA inserts up to 300,000 base pairs Can be used to study the functional elements of chromosomes Can hold DNA inserts up to 20,000 base pairs Is grown in yeast Is grown in bacteria Can hold DNA inserts up to 2,000,000 base pairs...
Genetics Place the labels in the correct category. Some labels may be used more than once....
Genetics
Place the labels in the correct category. Some labels may be used more than once. Phenotype only seen in one or a few tissues Mutation can be vertically transmitted Can be deletion mutation Half of the gametes could carry mutation Can be inversion mutation None of the gametes carry mutation Mutation can be passed on horizontally Can be point mutation
some of these choices can be used more than once. please explain each answer Choices: rRNA,...
some of these choices can be used more than once. please
explain each answer
Choices: rRNA, TRNA, miRNA, mRNA Typically forms internal base pairs to form a "cloverleaf" structure The primary transcript is larger than the final, mature form Associates with proteins to form the ribosome Rrosha is needed to process this form of RNA Contains protein-coding regions This form of RNA contains the largest variety of nucleotide modifications SNORNAs are used to guide modifications of this form of RNA...
Complete the sentences to describe the structure of DNA. Labels may be used more than once...
Complete the sentences to describe the structure of DNA. Labels may be used more than once hydrogen bonds DNA is referred to as a strands that are , meaning that it has covalent bonds together. antiparallel ribose sugar double helix deoxvribose The strands together through of DNA form the rungs, linking the The backbone of DNA is comprised of sugar and a The strands are oriented in , meaning they are but are guanine thymine phosphate group similar directions Adenine...
Classify the characteristics of the three types of muscles. Some labels may be used more than...
Classify the characteristics of the three types of muscles. Some labels may be used more than once. Cardiac Muscle Skeletal Muscle Smooth Muscle Characteristics: Composed of spindle- shaped cells Composed of branching, striated cells Functions in voluntary body movements Found only in the walls of the heart Found in muscles attached to the body's bones Involuntary muscle Named for cells that lack striation Also called voluntary muscle Individual cells have multiple nuclei Individual cells have a single nucleus
The answer should be more than one. Select all statements that describe stop codons. 43 10...
The answer should be more than one.
Select all statements that describe stop codons. 43 10 Check All That Apply points O U Stop codons bind to release factor proteins. eBook 0 U Stop codons are found in exons. Print References 0 Stop codons are also called nonsense codons. 0 Stop codons are 5'UAA, 5' UAG, and 5' UGA. 0 U Stop codons specifically bind uncharged tRNAs. 0 Stop codons are found in introns 0 U Stop codons code for...
Arthropod groups Classify each statement into the correct arthropod group. Some labels may be used more...
Arthropod groups Classify each statement into the correct arthropod group. Some labels may be used more than once. This is the most diverse arthropod group Has a head and repeating subunits each with one or two legs Has an exoskeleton This group includes bees and flies Members of this group have mandibles and two pairs of antennae This arthropod group also contains the arachnids Members of this group molt Millipedes and centipedes Crustaceans Insects Chelicerates
Match the function with the nutrient. Some answers may be used more than once. Vision; maintenance...
Match the function with the nutrient. Some answers may be used more than once. Vision; maintenance of cornea, epithelial cells, skin # Growth; regulation of gene expression; reproduction - Mineralization of bones and teeth A. Vitamin K Antioxidant B. Thiamin, riboflavin, niacin C. Vitamin B12 D. Vitamin D - - Synthesis of blood clotting proteins and bone proteins Collagen synthesis Antioxidant Restores Vitamin E to active form Coenzyme in energy metabolism Part of a coenzyme for new cell synthesis E....
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...
Due to gene transfer between the organelles and the nucleus, Multiple Choice a chloroplast from one plant species can be transferred to any other plant species. organelle genomes experience lower rates of mutation than they would if gene transfer did not occur. some proteins must be imported into organelles for their function mitochondria and chloroplasts have genes that allow them to live independently. mitochondrial genomes in all species have the same genes. What does DNA sequencing suggest about the relationship...
Place the labels in the correct columns. Some labels may be used more than once. Contains a selectable marker Bacterial plasmid vector BAC vector YAC vector Can be used to clone DNA from any source Can hold DNA inserts up to 300,000 base pairs Can be used to study the functional elements of chromosomes Can hold DNA inserts up to 20,000 base pairs Is grown in yeast Is grown in bacteria Can hold DNA inserts up to 2,000,000 base pairs...
Genetics
Place the labels in the correct category. Some labels may be used more than once. Phenotype only seen in one or a few tissues Mutation can be vertically transmitted Can be deletion mutation Half of the gametes could carry mutation Can be inversion mutation None of the gametes carry mutation Mutation can be passed on horizontally Can be point mutation
some of these choices can be used more than once. please
explain each answer
Choices: rRNA, TRNA, miRNA, mRNA Typically forms internal base pairs to form a "cloverleaf" structure The primary transcript is larger than the final, mature form Associates with proteins to form the ribosome Rrosha is needed to process this form of RNA Contains protein-coding regions This form of RNA contains the largest variety of nucleotide modifications SNORNAs are used to guide modifications of this form of RNA...
Complete the sentences to describe the structure of DNA. Labels may be used more than once hydrogen bonds DNA is referred to as a strands that are , meaning that it has covalent bonds together. antiparallel ribose sugar double helix deoxvribose The strands together through of DNA form the rungs, linking the The backbone of DNA is comprised of sugar and a The strands are oriented in , meaning they are but are guanine thymine phosphate group similar directions Adenine...
The answer should be more than one.
Select all statements that describe stop codons. 43 10 Check All That Apply points O U Stop codons bind to release factor proteins. eBook 0 U Stop codons are found in exons. Print References 0 Stop codons are also called nonsense codons. 0 Stop codons are 5'UAA, 5' UAG, and 5' UGA. 0 U Stop codons specifically bind uncharged tRNAs. 0 Stop codons are found in introns 0 U Stop codons code for...
Arthropod groups Classify each statement into the correct arthropod group. Some labels may be used more than once. This is the most diverse arthropod group Has a head and repeating subunits each with one or two legs Has an exoskeleton This group includes bees and flies Members of this group have mandibles and two pairs of antennae This arthropod group also contains the arachnids Members of this group molt Millipedes and centipedes Crustaceans Insects Chelicerates
Match the function with the nutrient. Some answers may be used more than once. Vision; maintenance of cornea, epithelial cells, skin # Growth; regulation of gene expression; reproduction - Mineralization of bones and teeth A. Vitamin K Antioxidant B. Thiamin, riboflavin, niacin C. Vitamin B12 D. Vitamin D - - Synthesis of blood clotting proteins and bone proteins Collagen synthesis Antioxidant Restores Vitamin E to active form Coenzyme in energy metabolism Part of a coenzyme for new cell synthesis E....
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