Which of the following makes up the largest percentage of the human genome?
| A. |
LINE elements |
|
| B. |
protein-coding genes |
|
| C. |
microsatellites |
|
| D. |
introns |
Which of the following makes up the largest percentage of the human genome? A. LINE elements...
In examination of the human genome (select all that apply): genes show extensive variability in the number and size of exons. protein coding transcript sizes are comparable to other model organisms. exons are much larger in size than introns. no endogenous retrovirus-like elements with LTR elements are found.
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
Transposable elements make up more than 40% of the human genome and are inserted more-or-less randomly throughout the genome. These elements are rare at the four homeobox gene clusters (HoxA, B, C, andD) along with an equivalent region of chromosome 22, which lacks a Hoxcluster. Each cluster is about 100 kb in length and contains 9-11 genes. Why would transposable elements be so rare then in these clusters?
The human genome contains a family genes that code for
different forms of myosin, which are expressed in different cell
types and hav somewhat different functionsWhere the sequence of
each gene would you expect to see differences among them?
Done Chapter 14 Homework Assignment The human genome contains a family of genes that code for different forms of myosin, which are expressed in different cell types and have somewhat different functions. Where in the sequence of each gene would you...
What percentage of the human genome is derived from transposable elements? a. less than 5% b. 25% c. 50% d. 75% e. nearly 100%
1) What is the ultimate goal of the Human Genome Project? A) to rid the human population of genetic disease B) to better understand the genes and regulatory elements of the genome C) to map all the genes in the genome so they can be edited with CRISPR-cas D) to understand all of the proteins generated in a cell 2) ________ alleles are those that are not epistatic over nonallelic genes that influence the same phenotypic characteristic. A) Additive B)...
What type of DNA sequence accounts for the greatest proportion of the human genome? a. Exons b. Tandem arrays c. Mobile DNA elements d. Gene families e. Introns
Which of the following families have genes appearing in tandem arrays in the human genome and which have genes dispersed among several chromosomes? (a) Actin (b) tRNA (c) all globins (d) HOXgenes (e) the major histocompatibility complex.
Which of the following statements is TRUE of microsatellites in the genome? Select ALL that apply. Occurs due to slippage during DNA replication. Occurs about 1x10^5 times in the human genome. Occurs about 3x10^4 times in the human genome. Typically range in length from 10 to 40 bps per repeat. They are made up of [CA]n or [CAG]n or [CGG]n.
Q2: The Human Genome Project (HGP) was one of the great feats of exploration in history. Beginning on October 1, 1990 and completed in April 2003, the HGP gave us the ability, for the first time, to read nature's complete genetic blueprint for building a human being. About 20,000-25,000 protein coding genes were reported for humans yet the estimated number of proteins in human cells can be up to 100,000. Give an explanation for this 3-4 sentences.