AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

GENE MUTATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What criteria can you use to determine whether a mutation positively impacts an organism?
A
The mutation increases the organism’s chance for survival and reproduction.
B
The mutation decreases the organism’s chance for survival and reproduction.
C
The mutation has no effect on the organism’s chance for survival and reproduction.
D
The mutation will most likely not be passed down to offspring.
Explanation: 

Detailed explanation-1: -What criteria can you use to determine whether a mutation positively impacts an organism? The mutation increases the organism’s chance for survival and reproduction. A gene mutation occurs that causes an organism to produce more of an enzyme that helps repair damaged cells.

Detailed explanation-2: -Beneficial Mutations They lead to new versions of proteins that help organisms adapt to changes in their environment. Beneficial mutations are essential for evolution to occur. They increase an organism’s changes of surviving or reproducing, so they are likely to become more common over time.

Detailed explanation-3: -As previously mentioned, DNA in any cell can be altered by way of a number of factors, including environmental influences, certain chemicals, spontaneous mutations, and errors that occur during the process of replication.

Detailed explanation-4: -Some genetic mutations even have a positive effect on humans. Changes in how cells work can sometimes improve the proteins that your cells produce and allow them to adapt to changes in your environment.

There is 1 question to complete.