Question

During $G_1$ phase of cell cycle, the cell increases its supply of ________ .

• A. oxygen
• B. $C{O}_2$
• C. water
• D. proteins

Answer 1

Answer: (D)

proteins

• The G₁phase, gap 1 phase, or growth 1 phase, is the first of four phases of the cell cycle that takes place in eukaryotic cell division.
• In this phase, the cell increases its supply of proteins, increases the number of organelles (such as mitochondria, ribosomes), and grows in size.

So, the correct answer is option D.