24 - 25 Biology Fall Final Review

Front

What phase of the cell cycle is DNA replicated?

Back

S-Phase (Synthesis)

Front

What is the optimal temperature for enzyme activity in biological processes?

Back

40°

Front

What is the complementary DNA strand for the sequence AGG-TAA-CCA?

Back

TCC-ATT-GGT

Front

Which type of cell in the human body contains the most mitochondria?

Back

Muscle cells

Front

What is cancer in terms of cellular division?

Back

Unregulated or uncontrolled cellular division that leads to tumors.

Front

What is the function of mitochondria in cells?

Back

Mitochondria are the powerhouse of the cell, producing energy (ATP) through cellular respiration.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as catalysts to speed up chemical reactions without being consumed.

Front

What is the structure of DNA?

Back

DNA is a double helix composed of nucleotides, which include a sugar, phosphate group, and nitrogenous base.

Front

What are the four nitrogenous bases in DNA?

Back

Adenine (A), Thymine (T), Cytosine (C), Guanine (G).

Front

What is the process of transcription?

Back

Transcription is the process of copying a segment of DNA into RNA.