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- а. Researchers have found that the gene that codes for APP is on which chromosome? b. Does everyone have a copy of this gene? Explain your answer.A chromosome contains many different genes that are transcribed into different ___ . a. proteins b. polypeptides c. RNAs d. a and b1. Is the Homo sapiens phenylalanine hydroxylase (PAH) gene encoding a non-coding protein or an enzyme? What function does this protein serve? If necessary, you may include a mechanism. 2. What function does this gene perform? It is located on what chromosome number?
- 23 How would one best define the chromosomal location of a GENE? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a located on a single chromosome located oWa pair of homologous chromosomes located on multiple chromosomes d. located on a pair of non-homologous chromosomesView this video. List at least eight (8) different processes that affect the structure of the chromosomes. Explain in a sentence how each process happens. https://www.youtube.com/watch?v=7_p14l8gPhkA chromosome has the following segments, where represents the centromere. AB CDEFG What types of chromosomal mutations are required to change this chromosome into each of the following chromosomes? BE SPECIFIC WITH YOUR ANSWER! For example, if there is an inversion, specify which type of inversion AND indicate which genes are affected. a. AB CDEDEFG b. A CDEFG c. C BADEFG
- Diseases which are caused by recessive variants in loci located on the X chromosome affect females and males differently. How? Lifestyle choices and environmental exposures can also shape up a disease, how? (Discuss from the aspects of molecular biology) c. In a designed Microarray experiment, in which the probes for the control cell’s transcripts are labelled with green dye and probes for cancer cell’s transcripts are labelled with red dye. What color intensities will you expect in the spots of oncogenes and tumor suppressor genes?b. An example of autosome and heterochromosome c. An example of homologous chromosome, sister chromatid and centromere. d. The total number of chromosomes in a metaphase kangaroo cell. e. A sentence to explain the difference between the terms gene and allele that might apply to this species. 5) Suppose that in a species of flowering plant, we cross a plant with red flowers with a short stem with a plant with blue flowers with a long stem. The offspring all have mauve flowers and a long stem. The two characters, flower color and stem length, are found on different chromosomes. What can you conclude about the mode of inheritance of each of the characteristics of this plant species? Incomplete dominance or codominance: C"C", simple A/a dominance b If a progeny with long-stemmed mauve flowers from FI is crossed with a plant with short-stemmed mauve flowers, what proportion of the progeny will have the same genotype as either of the parents? Compulsory Punnett grid. ONA and the principles…Define the following terms:a. histonesb. heterochromatinc. euchromatind. intergenic sequencese. tandem repeats
- fill in the blank: a. centromeric DNA is known as ____ and may be located in several locations on the chromosome. if there is a high variation in the primary centromere ste, a centromere may cause use of a ___ site that may make a ___ centromere. This may result in the increased risk of ___ ,___ , and ___.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.Observe the process of transduction in the image below. Cell 1 is represented by "A," Cell 2 is represented by "B," and Cell 1's DNA is represented by "a." The blue color represents the components of the bacteriophage. 6 Process of transduction. A B m с D 5 Which of the following correctly identifies a process that occurs during transduction? um No n During meiosis, crossing over occurs, which combines the genetic information of Cell A and Cell B. Genetic information is being transferred between bacterial cells using a pilus. Bacterial chromosomes are independently sorted into the bacteriophages. n Cell A's DNA was inserted into Cell B and incorporated into the genome of Cell B.