Multiple Choice
In basic genetics terminology, what do you call a genotype that contains two identical alleles at a given gene locus (e.g., AA or aa)?
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1. Introduction to Genetics
Fundamentals of Genetics
Multiple Choice
In the context of fundamental genetics, what is a gene?
A
A structure that packages proteins and is the site of translation in the cytoplasm
B
A type of lipid that stores energy and forms cell membranes
C
A segment of DNA that contains information to produce a functional product (such as an RNA or a protein) and can influence a trait
D
An entire set of chromosomes found in the nucleus of a cell
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, which is the molecule that stores genetic information in cells.
Know that each gene contains the instructions to produce a functional product, which can be either RNA or protein, both essential for cellular functions.
Realize that the functional product of a gene can influence an organism's traits or characteristics by affecting biological processes.
Distinguish a gene from other cellular components such as proteins, lipids, or entire chromosomes, focusing on its role as a DNA segment with specific informational content.
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