One type of eukaryotic cell (line 1) spends 24 minutes in S phase and another type of cell (line 2) spends 48 minutes in S phase. Which of the following statements is the best explanation for the difference in time spent in S phase by cell lines 1 and 2? Amount of DNA per nucleus over the cell division cycle.
A) Line 2 contains more DNA than line 1.
B) Lines 1 and 2 contain the same amount of DNA.
C) Line 1 cells reproduce by binary fission and line 2 cells reproduce by mitosis and cytokinesis.
D) Line 2 has plant cells and line 1 has animal cells.

Question

One type of eukaryotic cell (line 1) spends 24 minutes in S phase and another type of cell (line 2) spends 48 minutes in S phase. Which of the following statements is the best explanation for the difference in time spent in S phase by cell lines 1 and 2?  Amount of DNA per nucleus over the cell division cycle.
A) Line 2 contains more DNA than line 1. 
B) Lines 1 and 2 contain the same amount of DNA. 
C) Line 1 cells reproduce by binary fission and line 2 cells reproduce by mitosis and cytokinesis. 
D) Line 2 has plant cells and line 1 has animal cells.

Quizplus · Accepted Answer

The Answer of One type of eukaryotic cell (line 1) spends 24 minutes in S phase and another type of cell (line 2) spends 48 minutes in S phase. Which of the following statements is the best explanation for the difference in time spent in S phase by cell lines 1 and 2?  Amount of DNA per nucleus over the cell division cycle.
A) Line 2 contains more DNA than line 1. 
B) Lines 1 and 2 contain the same amount of DNA. 
C) Line 1 cells reproduce by binary fission and line 2 cells reproduce by mitosis and cytokinesis. 
D) Line 2 has plant cells and line 1 has animal cells.

One Type of Eukaryotic Cell (Line 1) Spends 24 Minutes