Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
What are homologous chromosomes?
A
Chromosomes that are identical copies of each other
B
Chromosomes that are found only in prokaryotic cells
C
Chromosomes that determine the sex of an organism
D
Chromosomes that are similar in shape, size, and genetic content
Verified step by step guidance
1
Understand the concept of homologous chromosomes: These are pairs of chromosomes in a diploid organism that are similar in shape, size, and genetic content.
Recognize that homologous chromosomes are not identical copies but rather similar, as they contain the same types of genes in the same order, but may have different alleles.
Identify that homologous chromosomes are found in eukaryotic cells, not prokaryotic cells, which typically have a single circular chromosome.
Differentiate homologous chromosomes from sex chromosomes: While sex chromosomes determine the sex of an organism, homologous chromosomes include all chromosome pairs except the sex chromosomes.
Remember that during meiosis, homologous chromosomes pair up and can exchange genetic material through a process called crossing over, contributing to genetic diversity.