I believe your stance on mutation is in needs to be re-evaluated. The articles I’ve been reading say that mutations are either harmful or neutral. There are, however, such things as beneficial mutations. For example, there are people with mutations in the CCR5 gene that make them virtually immune to HIV. There are also a class of cancer drugs that are 100% effective, but only in a minority of individuals that have a certain mutation. Both of these mutations could seriously improve a person’s chance of survival. I therefore fail to see what makes you think all mutations are bad?
Given what we know, we can confirm that Lysogeny can result in all of the following except immunity to reinfection by any phage.
<h3>Why is universal immunity not a possible result?</h3>
This has to do with the fact that most microbes have evolved individually. This means that there are slight differences in the infection mechanisms of each phage, and therefore, infection by one phage will not produce immunity against other kinds of microbes.
Therefore, we can confirm that lysogeny can result in all of the following except immunity to reinfection by any phage.
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Answer:
A. a dependent variable.
Explanation:
A scientific experiment contains three types of variables (factor or condition) in experiments: the dependent, independent and controlled variables.
The independent variable is the variables which can be changed or altered naturally or artificially like the sunlight, temperature whereas a dependent variable is a variable which depends on the independent variable and is the studied parameter of the experiment.
In the given question, since the production and the number of the seeds is influenced by the pollinator, therefore, a number of seeds will be considered the dependent variable.
Thus, Option-A is the correct answer.
Answer:
Phenotypic Ratio:
1:1:1:1
Purple Tall: Purple Short: White Tall: White Short