Multiple Choice
In the context of fundamentals of genetics, what is an allele?
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1. Introduction to Genetics
Fundamentals of Genetics
Multiple Choice
In the context of fundamental genetics, which statement best defines a gene?
A
A set of proteins that make up a chromosome
B
The entire DNA content of an organism (the genome)
C
A lipid membrane-bound structure where DNA replication occurs
D
A segment of DNA that contains information used to produce a functional product (such as a protein or functional RNA)
Verified step by step guidance1
Understand that a gene is a fundamental unit of heredity in genetics, responsible for carrying information from one generation to the next.
Recognize that genes are segments of DNA, not entire chromosomes or genomes, and they contain specific sequences that code for functional products.
Recall that the functional products of genes can be proteins or functional RNA molecules, which perform various roles in the cell.
Differentiate a gene from other genetic components: it is not a set of proteins, nor is it a cellular structure like a membrane-bound organelle.
Conclude that the best definition of a gene is a segment of DNA that contains the information necessary to produce a functional product, such as a protein or RNA.
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