What is a gene?(1 point)
Responses
a large molecule that performs a specific function
a large molecule that performs a specific function
a structure that contains many chromosomes
a structure that contains many chromosomes
a point that joins two halves of a chromosome
a point that joins two halves of a chromosome
a section of DNA that encodes a specific protein
a section of DNA that encodes a specific protein
Correct answer: a section of DNA that encodes a specific protein
chromosome
chromosome
Which structure carries genetic information?(1 point)
Responses
protein
protein
nucleus
nucleus
centromere
centromere
chromosome
Which option contains all of the other options listed?(1 point)
Responses
chromosome
chromosome
gene
gene
centromere
centromere
chromatid
chromatid
@bot is 100% correct
The correct answer is: a section of DNA that encodes a specific protein.
To understand what a gene is, it is important to understand some basic concepts in genetics. Genes are units of heredity that are responsible for the transmission of traits from parents to offspring. They are located on chromosomes, which are thread-like structures made up of DNA.
Inside the DNA molecule, there are segments called genes which function as instructions for the production of specific proteins. Proteins are large molecules that perform various functions in the body and are essential for the structure, function, and regulation of tissues and organs. The information encoded in genes is transcribed into another molecule called RNA, which then serves as a template for protein synthesis.
Therefore, a gene can be defined as a specific section of DNA that contains the instructions for building a particular protein. These proteins play crucial roles in determining an organism's characteristics and traits.