Q: What is a homologous gene?
A: A gene is a sequence of nucleotides in RNA or DNA. It encodes the synthesis of gene product, either…
Q: How many genes are in the human genome?
A: Genome of human is a complete set of "nucleic acid sequences" encoded as DNA present within the 23…
Q: Draw a basket mutant embryo. What does basket encode? Why do the mutant embryos have this phenotype?
A: A mutation is a change in the DNA sequence of an organism. Mutations can result from mistakes in DNA…
Q: What is the difference between orthologous genes and paralogous genes?
A: The gene families require the new terms that describe the relationship among the genes that…
Q: Is the sequence of amino acids in rubisco encoded by nuclear genes or not? Explain.
A: The enzyme rubisco stands for ribulose bisphosphate carboxylase/oxygenase. It acts as a key enzyme…
Q: How do you know from a particular experiment whether two genes assort independently or are…
A: A gene is known as a heredity unit. It is made up of DNA and are the functional regions located on…
Q: What is the difference between a gene tree and anorganismal tree?
A: When considering the evolutionary history of microorganisms, the horizontal gene transfer would…
Q: Is there a significance in studying the gene structure? Why or why not?
A: Gene is basic heridity unit organisms from which parental characteristics transfer to their childs…
Q: What percentage of the human genome is nowpredicted to have functionality in at least one cell type?
A: The gene is the basic physical and functional unit of heredity. The genome is the genetic material…
Q: Mobile genetic elements, such as the Alu sequences, are found in many copies in human DNA. In what…
A: DNA is the double-stranded molecule that is the genetic material in most animals except for some…
Q: If you were working on the Human Genome project and trying to distinguish genes from transposons,…
A: The gene is the sequence of nucleotides and is the functional unit of heredity. Genes contain…
Q: What are genes / genes and what is their biological significance?
A: Gene The gene is to genetics what the atom is to chemistry. The gene is the unit of genetic…
Q: What is a gene family? How are gene families produced over time?With regard to gene function, what…
A: Gene is known to be a hereditary unit. They are composed of DNA or deoxyribonucleic acid and some of…
Q: Name four mobile genetic elements.
A: Genetic materials that can move around within a genome are referred to as "mobile genetic elements."…
Q: What are some characteristics of model genetic organisms that make them useful for genetic studies?
A: Model organisms are those organisms that have characteristics that make them useful for genetic…
Q: What is a Paralog and How do you identify a paralogous gene?
A: A gene is a unique sequence of nucleotides which forms a part of a chromosome, which determines the…
Q: What classification would TP53 gene belong belong too and why?
A: A tumor suppressor gene (TSG), or anti-oncogene, is a gene that regulates a cell during cell…
Q: You have isolated a transposable element from the human genome and have determined its DNA…
A: Transposable element also known as jumping gene, is a DNA sequence which can change its position in…
Q: what is the concept of minimal genomes
A: A genome is the genetic material of an organism within the fields of molecular biology and genetics.…
Q: If “the human genome sequence” does not really exist, can you think of better ways in which we might…
A: Human genome sequence projects initially started in 1990. Its aim was to completely sequence all the…
Q: Why different genes related each other ? If level of GeneB is a function of GeneA, what could this…
A: Gene expression is regulated by different factors both extrinsic and intrinsic to the cell.
Q: Would you expect the genome of the macaque(a monkey) to be more like that of a mouse or thatof a…
A: The genome is the complete set of genes in the DNA of an organism. DNA sequence carries the coding…
Q: How would you explain gene expression? How is it that a particular genotype is actually expressed as…
A: The central dogma is the flow of information that is carried by a gene that is expressed in the form…
Q: In yeast, you have sequenced a piece of wild-type DNA and it clearly contains a gene, but you do not…
A: To find the mutated genes one must code all the amino acid of the genetic modified yeast and normal…
Q: The human genome has been sequenced, but we stilldon’t have an accurate count of the number of…
A: Genome is defined as the complete genetic material that is present in an organism. It consists of…
Q: What is the smallest genome?
A: The total DNA present in a copy of the complete single genome is called Genome size. The complexity…
Q: List five reasons why genetic maps are useful?
A: Genetics is a branch of biology that deals with genes, heredity, and variation. Heredity purely…
Q: What is using somatic nuclei of transgenic adults to generate other animals with identical genomes?
A: Genomics refers to structure, function, evolution, mapping, and editing of genomes. Somatic cells…
Q: What is the jumping gene theory?
A: Barbara McClintock conducted experiments on corn (Zea mays) in the United States in the…
Q: Why are jumping genes important?
A: Jumping genes are also known as transposable elements or transposons. They are the DNA sequences…
Q: A. Why are mammals hard to clone? B. What were the names of the first two cloned cows?
A: According to the question, we have to mention the reason why mammals are hard to clone. In addition…
Q: Given our knowledge of genome sizes in different organisms, would you predict that Homo sapiens or…
A: The hereditary material that transfers from one generation to another present in the nucleus of the…
Q: What is the last name of the scientist who discovered that x-rays can increase the rate of mutation…
A: The fruit flies in this exhibit represent only a small percentage of the mutations found in real…
Q: what method would allow you to specifically label the DNA fragments from the HOAP gene only?
A: HOAP GENE: HOAP gene or the HP1/ ORC associated gene is responsible for the efficient capping of…
Q: how can genomes with a relatively small number of genes produce the vast complexity of phenotypes…
A: The human nuclear genome is simple but a complicated structure. The genome incorporates 3.2 billion…
Q: Why are bananas, seedless watermelons, and potatoes genomes so unusual? 
A: Seedless fruits are those fruits that don't have seeds. These fruits are easy to handle.and hence…
Q: When the human genome sequence was finally completed, scientists were surprised to discover that the…
A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…
Q: How is the human genome project and ENCODE differ and how are they similar
A: Genome ventures are logical undertakings that eventually expect to decide the total genome grouping…
Q: What are paralogs ?
A: When homologs' : functions are identical (or, more specifically, when they share a specific…
Q: describe four basic molecular genetic processes. What is a duration of these processes in an…
A: The central dogma of life comprises three major processes. They are: DNA replication Transcription…
Q: What was the impact of the 1953 publication of theWatson-Crick paper on genetic research?
A: Introduction: Deoxyribonucleic acid is the type of nucleic acid that is the genetic material of…
Q: What are the amino acids encoded by gene Z?
A: Given information The promoter is from the 20-55th position in the sequence. The ribosome binding…
Q: What is the importance of Gregor Mendel’s Law of Inheritance in Molecular Biology?
A: Gregor Johann Mendal(father of Genetics) published his results of hybridization experiments in a…
Q: Suppose that a newly identified mutation in humans causes formation of tooth tissue in the nasal…
A: Gap genes, segment polarity genes and maternal effect genes play crucial roles in gene expression in…
Q: If you were to choose between a fruit fly and a mouse for an experimental organism in genetics,…
A: Model organisms are organisms that have certain genetic characteristics that makes them useful for…
Q: How many genes are there in a human cell .
A: Genetic material refers to the hereditary material found in the cells of all living things. It is…
Q: Why do humans share such a large percentage of genome with bananas ?
A: The totality of an organism's genetic data is included in its genome. It offers all the data needed…
Q: What is the relationship between genome size and gene number in different organisms?
A: Genome size : It refers to the amount of DNA contained in a haploid genome expressed either in terms…
Why are fruit flies considered a model genetic organism? Would humans fit this description?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Would the horse make a good model genetic organism? Why or why not?What are some characteristics of model genetic organisms that make them useful for genetic studies?Give typing answer with explanation and conclusion If you want to identify genes linked to autism in a mouse model, which genetic approach or approaches could you use? (Mark all that apply) A) Reverse Genetics B) Forward Genetics C) Optogenetics D) Population Genetics
- All the cells of one organisms share the genome. However, during development, some cells develop into skin cells while others develop into muscle cells. How can the same genetic instructions result in two different cell types in the same organism? Thoroughly explain your answer.What are the types of transposons? Explain how transposons contribute to genome evolution.What is the most ideal genetic model organism and discuss why?
- What does the future hold for genomes? How will they be different in 100, 1,000, 1 million, or 1 billion years? Make this a long discussion.What is the relationship between genome size and gene number in different organisms?You are working in a lab that studies stickleback fish. These fish normally have three spines that occur on the back of the stickleback. One day you notice that a young stickleback has no spines on its back but instead has three spines growing out of the top of its head! Question: Briefly explain a study you could do to test if the difference between the mutant and wild type fish was due to a difference in the structural gene that makes the spines or due to a difference in gene expression.
- Which are the principle that appears to have been built into the genome structure of all multicellular organisms?If you wanted to produce a fly larvae with two head ends, which of the following would you do? Group of answer choices A) Add functional bicoid protein to the head end of a wildtype larva B) Add functional bicoid protein to the tail end of a mutant larva C)Add functional bicoid protein to the tail end of a wildtype larva D)Add bicoid protein from a mutant fly to the tail end of a wildtype larvaA paper hypothesizes that white flowers are unable to produce anthocyanins (purple pigments) because they lack a functional “A” protein. However, it is also possible that an unknown gene is responsible for the lack of anthocyanins. Now that they have isolated DNA sequences of the “A” allele, design an experiment to use these DNA sequences to distinguish between these two hypotheses.