Unit 4 and 5 Test - Study Guide - Regular - Updated

Front

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

Back

Cell growth and preparation for DNA synthesis.

Front

Which molecule is known as the 'energy currency' of the cell?

Back

ATP.

Front

In DNA, Thymine pairs with Adenine. In RNA, Thymine is replaced by which base?

Back

Uracil.

Front

What are abnormal tissue masses formed by uncontrollable multiplication of cancerous cells called?

Back

Tumors.

Front

Which of the following is NOT a phase of the cell cycle?

Back

C phase.

Front

What is the function of the S phase in the cell cycle?

Back

DNA replication.

Front

What is the role of ATP in cellular processes?

Back

ATP provides energy for various cellular activities.

Front

What is the difference between DNA and RNA in terms of structure?

Back

DNA is double-stranded, while RNA is single-stranded.

Front

What is the significance of the G2 phase in the cell cycle?

Back

Preparation for mitosis and ensuring DNA has been replicated correctly.

Front

What is the process of cell division called?

Back

Mitosis.