What is a gene?(1 point)
a section of DNA that encodes a specific protein
a point that joins two halves of a chromosome
a large molecule that performs a specific function
a structure that contains many chromosomes
Which structure carries genetic information?(1 point)
protein
nucleus
chromosome
centromere
Which option contains all of the other options listed?(1 point)
chromatid
gene
chromosome
centromere
If the proteins making up a gene were changed or mutated, what impact would this likely have on an organism?(1 point)
A trait of the organism may be changed only in a negative way.
There would be no change as the proteins do not impact traits.
A trait of the organism may be changed in either a negative, positive, or neutral way.
A trait of the organism may be changed only in a positive way.