the statement is true or false and then explain why.
The portion of the human genome subjected to purifying selection corresponds to the protein-coding sequences.
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the statement is true or false and then explain why. The portion of the human genome...
the statement is true or false and then explain why. Many human genes so closely resemble their homologs in yeast that the protein-coding portion of the human gene will substitute for the function of the yeast gene in yeast cells.
Which of the following statements about the human genome is true? a. >90% of human genes have homologs in mouse genome b. <5% of human genome is composed of coding sequences c. Close to 50% of the genome is made of repetitive sequences d. All of the above statments are true e. a and b is true
Problem 5. True/False. (Is the statement true or false? Explain why.). 1. Both Northern blot and in situ hybridization techniques start with extracting and purifying all transcripts from an organism, an organ, or a group of cells. 2. Both Northern and Western blot techniques require preparation of a labeled DNA probe that is complementary to the transcript of a gene that you study
Explain why these are true or false. A single skin cell in a human female has: (select all) a) DNA from her mother and father (true) b) different DNA content than her liver cells (false) c) different protein content than her liver cells (true) d) different DNA content than her egg cells (true)
Which of the following are TRUE with regards to the human genome? Select ALL that are correct. The human genome and genomes of other mammals display a fair amount of similarity. None of the above are correct. Regions that encode proteins make up a large portion of the genome. About 40% of the human genome has homology to transposons. CNVs are the most common type of genetic variation in the human genome. There are about 100,000 microsatellite sites in the...
2. Note whether the sentence is true or false on the line following each sentence. If a statement is false, cross out one incorrect word or phrase in the sentence and write the correct word on top of the incorrect word. a. When glucose levels are high, CAMP levels are high, leading to the binding of CAP. When lactose levels are high, the repressor will not be bound; this all leads to the activation of lacZ transcription in bacteria. b....
True / False 1. ____ Some transposons are active in the genome. 2. ____ Histone tail reversible modification regulates DNA accessibility. 3. ____ Protein structure is not correlated with protein function 4. ____ Polymerase slippage during DNA replication to result in insertions or deletions often occurs at repeat polymorphisms such as minisatellites. 5. ____ Homologous DNA recombination does not require homologous DNA sequences
Zebrafish (Danio rerio) have over 26,000 protein coding genes but their genome is roughly 1.7 billion base pairs (Gbp) - half the size of the human genome. The average human has 20,000 or fewer protein coding genes. Explain which components of the human genome lead to its larger size. Additionally, explain the mechanism that the component(s) use to expand or grow bigger in the human genome.
. What is the meaning of the term consensus sequence? Why would a scientist search the human genome to find different locations where a particular consensus sequences is found?
State whether the following statement is true or false, and explain why. If the statement is false, state the true change. If the national economy shrank at an annual rate of 9% per year for four consecutive years, then the economy shrank by 36% over the four-year period. Choose the correct answer below and, if necessary, fill in the answer box to complete your choice. The statement is false because each year there is a different reference value. The economy...