refers to a. an increase in the copy number of chromosomes b. an event that happ
ID: 256896 • Letter: R
Question
refers to a. an increase in the copy number of chromosomes b. an event that happens most commonly in plants. c. an event that results in instant speciation d. can cause genomes to increase to 3n or 4n e. Yep. Al true. Copy numbers of certain genes on chromosomes can occur alteration with the subsequent change in gene copy numbers Match the 43. DeletionsA. gene order is changed. 44. Duplications B.genes are located on wrong" chromosomes 45.InversionsCmultiple gene copies are adderd 46. Reciproca D. genes are removed Translocations 47. The bacteriophage made an ideal model for identifying the cellular material responsible for inheritance because a. they can infect bacteria b. they contain the only 2 options DNA or proteins c. they are viruses d. they are creepy, yet cool, looking e. they are alive. 48. The experiment proved that only 1 component could be responsible for a. only 1 of the components was found associated with the cell. b. it could be radioisotope labeled, while the other could not c. both components had a 50.50 change of survival. d. the bacteria showed typical Mendelian inheritance patterns e the experiment did not actually prove anything inheritance because 49. The evidence that, in DNA, nucleotide bases pair in a specific way a. the spacing across the double helix is constant b. the fact that A T and CG c. one of the above pairs is a purine d. the other of the above pairs is a pyrimidine e. all support the model of DNA includesExplanation / Answer
42- a
43-D
44- c
45-a
46- b
47- a
48- d
49-b
Note - the nucleotide of dna contain Awith T and G base pairing with C this allow the appropriate specific way of bade pairing seen in dna.
Bacteriophage have genetic material which they transfer into bacterial cell during infecting bacteria.
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