![subject](/tpl/images/cats/biologiya.png)
Biology, 19.02.2020 00:58 sobell7725
Eight mutant bacteriophage strains cannot lyse a certain type of bacteria that can be lysed by wild-type bacteriophages. The mutant strains were allowed to infect the bacteria in a complementation test. A "+" indicates that lysis occurred with coinfection. A "-" indicates that lysis did not occur.1. A cistron is defined by no complementation in the (cis/trans) configuration.2. How many genes are mutated in this experiment?3. Which of the following strains below are defective in the same gene as strain 7? Answer yes if the strain is defective or no if it is not. 1 2 3 4 5 6 7 81 - + + - + + + -2 - + + + - + +3 - + + + + +4 - + + + -5 - + - +6 - + +7 - +8 -Strain Defective1 yes/no2 yes/no3 yes/no4 yes/no5 yes/no6 yes/no7 N/A8 yes/no
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 18:30
Astudent conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent variable for this experiment
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:50
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Eight mutant bacteriophage strains cannot lyse a certain type of bacteria that can be lysed by wild-...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 30.09.2019 03:30
![question](/tpl/images/cats/en.png)
English, 30.09.2019 03:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 30.09.2019 03:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.09.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.09.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 30.09.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 30.09.2019 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.09.2019 03:30