The Birth of a Gene - Duplication is the most common way that new genes arise in eukaryotes. 

TLS Online TPP Program

#Id: 4829

#Unit 13. Methods in Biology

In case of type I or type-1 error, the null hypothesis is rejected though it is true whereas type II or type-2 error, the null hypothesis is not rejected even when the alternative hypothesis is true.

TLS Online TPP Program

#Id: 4830

#Unit 13. Methods in Biology

Both the error type-i and type-ii are also known as “false negative”.

TLS Online TPP Program

#Id: 4831

#Unit 13. Methods in Biology

A type I error appears when the null hypothesis (H₀) of an experiment is true, but still, it is rejected.

TLS Online TPP Program

#Id: 4832

#Unit 13. Methods in Biology

type I is stating something which is not present or a false hit.

TLS Online TPP Program

#Id: 4834

#Unit 13. Methods in Biology

A type I error is often called a false positive (an event that shows that a given condition is present when it is absent).

TLS Online TPP Program

#Id: 4836

#Unit 13. Methods in Biology

Example of type I error - In words of community tales, a person may see the bear when there is none (raising a false alarm) where the null hypothesis (H₀) contains the statement: “There is no bear”.