QUESTION 8 1. Are all bacteria competent for transformation? a. Yes they are all competent b....

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Biology

QUESTION 8 1. Are all bacteria competent for transformation?

a. Yes they are all competent b. No, some bacteria in nature cando it and in the lab scientists can force bacteria to be competent.o c. No and nothing can be done about it d. no only yeast arecompetent 10 points

QUESTION 9 1. Which enzyme \"glues\" DNA fragments together?

a. DNA Ligase b. DNA Recombinase c. all these enzymes d. DNAReductase 10 points

QUESTION 10 1. Which of these is an example ofxenotransplantaion

a. Using a pig retina to treat eye disease in a man b. Usingstem cells to treat cancer c. cloning a pet d. Kidney donation froma father to a son

Answer & Explanation Solved by verified expert
3.6 Ratings (423 Votes)
81 B Not all bacteria are competent for transformation Some bacteria in nature can do it and in lab scientists can force bacteria to be competent Competence is the ability of the bacteria to uptake genes from environment and express them Some bacteria are naturally competent For example Streptococcus pneumoniae shows    See Answer
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