Multiple Choice
During which phase of the cell cycle does most cell growth occur?
160
views
11. Cell Division
Introduction to the Cell Cycle
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What happens to a cell during the S phase of the cell cycle?
A
The cell grows and produces organelles.
B
The cell's chromosomes condense and become visible.
C
The cell undergoes cytokinesis.
D
The cell's DNA is replicated.
Verified step by step guidance1
Understand the cell cycle: The cell cycle is divided into several phases, including G1, S, G2, and M phases. Each phase has distinct functions and processes.
Focus on the S phase: The S phase, or synthesis phase, is specifically dedicated to the replication of DNA. This is crucial for cell division, as each daughter cell needs a complete set of DNA.
DNA replication process: During the S phase, the cell's DNA is duplicated. This involves unwinding the double helix and using each strand as a template to synthesize a new complementary strand.
Role of enzymes: Enzymes like DNA polymerase play a key role in adding nucleotides to the growing DNA strand, ensuring accurate replication.
Outcome of the S phase: By the end of the S phase, the cell has two complete sets of chromosomes, preparing it for subsequent phases leading to cell division.
4:46mWatch next
Master Introduction to the Cell Cycle with a bite sized video explanation from Jason
Start learningRelated Videos
Related Practice
Introduction to the Cell Cycle practice set
Problem sets built by lead tutorsExpert video explanations