Biology, 19.08.2020 18:01 asdf334asdf334
4a. Missense mutation occurs in DNA segment of E. coli and causes changes of lacZ gene in lac operon. Explain the mechanism of lac operon in the presence of lactose for this mutated E. coli
Answers: 2
Biology, 21.06.2019 19:30
Place the steps tor the formation of the enzyme pepsinogen in correct order
Answers: 1
Biology, 21.06.2019 20:20
Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o
Answers: 1
Biology, 22.06.2019 00:10
Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c
Answers: 2
Biology, 22.06.2019 07:00
The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease
Answers: 2
4a. Missense mutation occurs in DNA segment of E. coli and causes changes of lacZ gene in lac
opero...
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