Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Why is DNA replication necessary in living organisms?
A
To produce energy for cellular processes.
B
To ensure that each daughter cell receives an identical set of genetic information during cell division.
C
To synthesize proteins directly from the DNA template.
D
To repair damaged DNA sequences in the genome.
Verified step by step guidance
1
Understand the role of DNA replication: DNA replication is a fundamental process that occurs in living organisms to ensure that genetic information is accurately passed on to daughter cells during cell division.
Recognize the importance of genetic consistency: During cell division, it is crucial that each daughter cell receives an identical set of genetic information. This consistency is vital for maintaining the organism's characteristics and functions.
Identify the phases of cell division: DNA replication occurs during the S phase of the cell cycle, which precedes mitosis or meiosis, ensuring that each new cell has the correct number of chromosomes.
Differentiate DNA replication from other cellular processes: DNA replication is distinct from processes like protein synthesis and DNA repair, which involve different mechanisms and purposes within the cell.
Connect DNA replication to cellular growth and reproduction: By ensuring genetic fidelity, DNA replication supports growth, development, and reproduction in living organisms, allowing them to thrive and adapt.