What is a gene?(1 point)

Responses

a structure that contains many chromosomes
a structure that contains many chromosomes

a large molecule that performs a specific function
a large molecule that performs a specific function

a section of DNA that encodes a specific protein
a section of DNA that encodes a specific protein

a point that joins two halves of a chromosome

a section of DNA that encodes a specific protein

The correct answer is: a section of DNA that encodes a specific protein.

To arrive at this answer, we can start by understanding the basics of genetics. Genes are the fundamental units of heredity and are responsible for the inheritance of traits from parents to offspring. They determine many characteristics such as eye color, hair texture, and susceptibility to certain diseases.

Genes are located on structures called chromosomes, which are found in the nucleus of cells. While it is true that genes are contained within chromosomes, it is not accurate to say that a chromosome contains many chromosomes.

Furthermore, genes are not simply large molecules that perform a specific function. Although genes are composed of DNA, their primary purpose is not just to perform a function. Instead, genes code for specific proteins, which play various roles in the body.

So, the most accurate description of a gene is that it is a section of DNA that encodes a specific protein. This encoding process involves the information stored in the gene being used to produce a protein with a specific function.

The correct answer is: a section of DNA that encodes a specific protein.

Which structure carries genetic information?(1 point)

Responses

protein
protein

centromere
centromere

nucleus
nucleus

chromosome

chromosome

Which option contains all of the other options listed?(1 point)

Responses

chromosome
chromosome

chromatid
chromatid

centromere
centromere

gene

chromosome

Which of the following is the main purpose of a dictionary?(1 point)

Responses

to provide a list of synonyms and antonyms for words
to provide a list of synonyms and antonyms for words

to provide definitions and pronunciation of words
to provide definitions and pronunciation of words

to provide information about technical words related to a text
to provide information about technical words related to a text

to provide a list of words in alphabetical order

to provide definitions and pronunciation of words