Biology, 13.09.2019 16:30 dinapearce1403
Agene (gene x) undergoes a mutation which converts if from wild-type to mutant. then a second mutation in the gene y occurs which causes the wild-type phenotype of the first gene (gene x) to be restored. respectively, what are the appropriate designations for the two mutational events?
a. forward mutation, back mutation
b. forward mutation, suppressor mutation
c. reverse mutation, back mutation
d. reverse mutation, suppressor mutation
e. reverse mutation, forward mutation
Answers: 1
Biology, 21.06.2019 17:30
Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?
Answers: 1
Biology, 22.06.2019 01:20
Question 3(multiple choice worth 4 points) (02.04 lc) which best describes the function of chloroplast? allows certa molecules to enter and exit the cell makes food during photosynthesis detoxifies waste products o packages proteins into vesicles
Answers: 3
Biology, 22.06.2019 12:30
Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.
Answers: 1
Agene (gene x) undergoes a mutation which converts if from wild-type to mutant. then a second mutati...
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