P,CR,CC,Mitosis Quiz 11/7

What are the three stages of the cell cycle?

• cytokinesis, prophase, metaphase

• prophase, metaphase, anaphase

• telophase, interphase, anaphase

• interphase, mitosis, and cytokinesis

Which phase of mitosis involves the separation of sister chromatids?

• prophase

• metaphase

• telophase

• anaphase

What is the final product of the electron transport chain in cellular respiration?

• NADH

• Glucose

• Carbon dioxide

• ATP

During which phase of photosynthesis are ATP and NADPH produced?

• calvin cycle

• dark reactions

• light-independent reactions

• light-dependent reactions

What is the purpose of the G1 phase in the cell cycle?

• To allow the cell to grow and carry out its normal functions.

• To divide into two daughter cells.

• To prepare for DNA replication.

• To repair damaged DNA.

Which phase of mitosis involves the alignment of chromosomes at the equator of the cell?

• prophase

• telophase

• anaphase

• metaphase

What is the role of oxygen in the electron transport chain?

• Oxygen is responsible for transporting electrons in the electron transport chain.

• Oxygen helps to generate ATP in the electron transport chain.

• Oxygen acts as the final electron acceptor.

• Oxygen is produced as a byproduct of the electron transport chain.

What is the primary pigment involved in capturing light energy during photosynthesis?

• chlorophyll

• hemoglobin

• melanin

• carotenoids

What molecule is initially fixed during the Calvin Cycle?

• glucose

• carbon dioxide

• water

• oxygen

During which stage of cellular respiration does the majority of ATP production occur?

• Glycolysis

• Citric acid cycle

• Light reactions

• ETC and Chemiosmosis