Question 11
Answer- B. Lethal mutation
The lethal mutation is recessive and it is a very slight chance of having both lethal alleles together.
The gain of function mutation results in new or enhance the function of a protein.
The loss of function mutation results in loss of function of the protein.
A neutral mutation is having no result in protein function.
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Question 11 (1 point) Which type of mutation is the least likely to occur? a) Gain...
A point mutation at which of the 3 bases in the threonine is least likely to have a deleterious effect? (ACU), (ACG), (ACA), (ACC)
Which type of mutation is likely to be more harmful? Substitution O Frameshift O Silent mutation Missense Point mutation What is the coding portion of a gene called? O Exon O Transcript Intron mRNA Okasaki fragment
What type of physical mutation is least likely to affect gene function? A nonsense B missense - nonsynomous C missense - synomous D silent E polymorphism F frameshift
QUESTION 20 Which type of mutation is likely to correct (or revert) a transversion mutation? translocation deletion transition transversion frameshift
last part last part of question says: explain why this type of mutation is your selected protein or protein complex would fix your initial defect 3. (8 points) You observe a population are missing their DNA chromosome after di occurred to eliminate the function of an import packaging or localizing partitioning of the cell in two ve a population of dividing cells and discover that many of these cells some after division! You suspect that a mutation has mate the...
QUESTION 5 1 point possible graded All of the genetic defects described below exist at very low frequency in the human population. Which loss-of- function mutation would be most likely to lead to autoimmune disease? Assume each mutation causes a complete loss of function of the associated gene. O Disruption of the RFXS gene which is necessary for proper MHC class Il expression Disruption of the RAG1 gene which is necessary for VID recombination O Disruption of the FOXP3 gene...
Which type of mutation would not typically convert a proto-oncogene, such as beta- catenin, into an oncogene? O gene amplification O chromosomal deletion of the region containing the gene O mutation in the coding sequence that leads to the production of a hyperstable or hyperactive protein O chromosomal rearrangement that leads to overproduction of the normal protein DO 10 11 12 9 10 12 se $1 14 15 16 17 18 -13 14 15 16 17 18 13 19 20...
Question 1 (1 point) Saved Which of these processes must precede fertilization? a) oxidation O b) respiration Oc) mitosis Od) meiosis O e) mutation Question 2 (1 point) Which of the following diseases is not hereditary? O a) sickle-cell anemia O b ) cystic fibrosis c) diabetes d) arthritis O e) none of the above Question 3 (1 point) was an early pioneer in the field of genetics with his famous experiments with pea plants. a) Mendel Ob) Linnaeus OC)...
7) Which of the following is likely to be the result of polygenic inheritance? A) freckles B) an extra finger Chuman height D) ABO blood type 8) Genetic drift is the result of A) natural selection l o olovo od B) chance lo l o boldog C) a large gene pool h o mbo D) environmental variation of 9) Gene flow is accomplished by A) migration B) sexual recombination C) mutation D) natural selection 10) What does evolutionary fitness measure...
Question 12 (1 point) The transactions demand for money is least likely to be a function of the price level. interest rate. level of national income. frequency of wage and salary payments Question 13 (1 point) If the quantity of money demanded exceeds the quantity supplied the supply-of-money curve will shift to the left the demand-for-money curve will shift to the right. the interest rate will rise. the interest rate will fall.