Complete the following paragraph to describe the structure of DNA
Complete the following paragraph to describe the structure of DNA
Homework Answers
1. Watson and Crick discovered dna, building blocks of nucleotides.
2. Pentose sugar.
3. Purine (contain A and G); Pyrimidine ( contain T and C).
4. Backbone of dna; sugar molecules and project to one....
5. Thymine on the other DNA strand; Guaninine as well.
6. Duplex of DNA called double helix.
7. Antiparallel , means they run in opposite direction.....
Gene structure Complete the following paragraph to describe the structure of a gene. Answer choices may...
Gene structure Complete the following paragraph to describe the structure of a gene. Answer choices may be used more than once or not at all. protein or RNA Pieces of DNA that contain information that produce a product are called genes. protein Each of the roughly genes within the human body are responsible for some aspect of its biology, from the color of hair to the structure and function of the liver. 38,000 19,000 Some genes may contain information for...
Complete the following paragraph to describe the various stages of chromosome packaging. Answers can be used...
Complete the following paragraph to describe the various
stages of chromosome packaging. Answers can be used more than once
or not at all.
nucleosomes Within the of the cell, DNA is organized and packaged into structures called chromosomes. nucleus First, the DNA is wrapped around proteins. double helices cytoplasm These form structures called histone are packaged further into structures called These chromosomes. hemoglobin
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...
Bacterial cells Complete the following paragraph to describe the components of bacterial cells. Prokaryotes are surrounded...
Bacterial cells Complete the following paragraph to describe the components of bacterial cells. Prokaryotes are surrounded by a to regulate the entry and exit of materials through the cell, the help maintain cell shape and structure, and the(when present) to aid in attachment and evasion. that contains the glycocalyx to fimbriae cell envelope conjugation pili cyanobacteria cytoplasm cell wall flagella The DNA of a prokaryote is arranged in a single coiled chromosome located in Some prokaryotes carry genes on extrachromosomal...
5 Describe the process of DNA replication; include the following terms: antiparallel structure, DNA Okazaki fragments,...
5 Describe the process of DNA replication; include the following terms: antiparallel structure, DNA Okazaki fragments, DNA ligase, primer, primase, helicase, topoisomerase, single-strand binding proteins. Describe the function of Helicase, Primase, topoisomerase, DNA Polymerase III, DNA Polymerase I, DNA ligase
Complete the following paragraph to describe the differences between pulmonary and systemic circulatory systems. Complete the...
Complete the following paragraph to describe the differences
between pulmonary and systemic circulatory systems.
Complete the following paragraph to describe the differences between pulmonary and systemic circulatory systems. Vertebrates, such as humans, have a circulatory pathway. lungs terrestrial The heart pumps blood to and from the tissues through the circuit. pulmonary gills The heart pumps blood to and from the lungs through the circuit. systemic one-circuit A two-circuit circulatory pathway is seen in organisms that use _ to breathe. two-circuit...
1. Describe the structure of the DNA molecule and how this structure allows for the storage...
1. Describe the structure of the DNA molecule and how this structure allows for the storage of information, the replication of DNA, and protein synthesis. • What is the double helix? What are nucleotides, polynucleotide and base pairs? Use these terms to explain the structure of DNA. 2. List the similarities and differences between the various nucleic acid molecules. • What is semi-conservative replication of DNA? How does DNA get replicated?
Describe how the biochemistry of DNA can explain the DNA double helix structure.
Describe how the biochemistry of DNA can explain the DNA double helix structure.
The following sentences describe chromatin structure and how altering chromatin structure can affect gene expression. Complete...
The following sentences describe chromatin structure and how altering chromatin structure can affect gene expression. Complete each sentence using the words provided.In some cells, DNA combines with proteins to form a substance calledThe lowest level of chromatin structure consists of DNA wrapped twice around a group of histones to form a(n)The formation of nucleosomes may block the binding of transcription factors and RNA polymerase II to theThe structure of chromatin can be modified by altering either the DNA or the...
Briefly describe the structure of RNA. What makes it different than DNA? What do DNA and...
Briefly describe the structure of RNA. What makes it different than DNA? What do DNA and RNA stand for? What are their roles? What are the DNA base pairing rules? What are the RNA base pairing rules? Describe what the following abbreviations stand for (ACGTU). What is the “norm” for lactose digestion in adults? Why are some people lactose intolerant? Is lactose tolerance relatively recent or ancient?
Gene structure Complete the following paragraph to describe the structure of a gene. Answer choices may be used more than once or not at all. protein or RNA Pieces of DNA that contain information that produce a product are called genes. protein Each of the roughly genes within the human body are responsible for some aspect of its biology, from the color of hair to the structure and function of the liver. 38,000 19,000 Some genes may contain information for...
Complete the following paragraph to describe the various
stages of chromosome packaging. Answers can be used more than once
or not at all.
nucleosomes Within the of the cell, DNA is organized and packaged into structures called chromosomes. nucleus First, the DNA is wrapped around proteins. double helices cytoplasm These form structures called histone are packaged further into structures called These chromosomes. hemoglobin
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...
Bacterial cells Complete the following paragraph to describe the components of bacterial cells. Prokaryotes are surrounded by a to regulate the entry and exit of materials through the cell, the help maintain cell shape and structure, and the(when present) to aid in attachment and evasion. that contains the glycocalyx to fimbriae cell envelope conjugation pili cyanobacteria cytoplasm cell wall flagella The DNA of a prokaryote is arranged in a single coiled chromosome located in Some prokaryotes carry genes on extrachromosomal...
5 Describe the process of DNA replication; include the following terms: antiparallel structure, DNA Okazaki fragments, DNA ligase, primer, primase, helicase, topoisomerase, single-strand binding proteins. Describe the function of Helicase, Primase, topoisomerase, DNA Polymerase III, DNA Polymerase I, DNA ligase
Complete the following paragraph to describe the differences
between pulmonary and systemic circulatory systems.
Complete the following paragraph to describe the differences between pulmonary and systemic circulatory systems. Vertebrates, such as humans, have a circulatory pathway. lungs terrestrial The heart pumps blood to and from the tissues through the circuit. pulmonary gills The heart pumps blood to and from the lungs through the circuit. systemic one-circuit A two-circuit circulatory pathway is seen in organisms that use _ to breathe. two-circuit...
The following sentences describe chromatin structure and how altering chromatin structure can affect gene expression. Complete each sentence using the words provided.In some cells, DNA combines with proteins to form a substance calledThe lowest level of chromatin structure consists of DNA wrapped twice around a group of histones to form a(n)The formation of nucleosomes may block the binding of transcription factors and RNA polymerase II to theThe structure of chromatin can be modified by altering either the DNA or the...
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