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Chapter 4: Problem 2

Prokaryotes contain a ________chromosome, and eukaryotes contain ________ chromosomes. a. single-stranded circular; single-stranded linear b. single-stranded linear; single-stranded circular c. double-stranded circular; double-stranded linear d. double-stranded linear; double-stranded circular

Short Answer

Expert verified
Answer: Prokaryotes contain a double-stranded circular chromosome, while eukaryotes contain multiple double-stranded linear chromosomes.

Step by step solution

01

Understand the types of cells

Prokaryotes are unicellular organisms that lack a nucleus and membrane-bound organelles, while eukaryotes can be unicellular or multicellular and have a nucleus and membrane-bound organelles.
02

Identify the genetic material in prokaryotes

Prokaryotes have a single large, circular DNA molecule called a chromosome. This chromosome is double-stranded, meaning it has two complementary strands of DNA.
03

Identify the genetic material in eukaryotes

Eukaryotes have multiple linear chromosomes, which are also double-stranded, contained within the nucleus.
04

Match statements with the options and select the correct answer

By matching our statements: - Prokaryotes contain a double-stranded circular chromosome - Eukaryotes contain multiple double-stranded linear chromosomes Option (c) aligns with these statements, so the correct answer is: c. double-stranded circular; double-stranded linear

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