2024 Biology Fall Final Exam: On-Level

Front

What is the result of an error in the transcription of a DNA nucleotide?

Back

A codon sequence is incorrect.

Front

What types of mutations result in a frameshift mutation?

Back

Insertions and Deletions.

Front

Which cell structure controls what substances may enter or leave cells?

Back

Cell membrane.

Front

What cellular process is used for growth, repair, and replacement of cells and tissues?

Back

Mitosis.

Front

What type of cell is characterized by the absence of a nucleus?

Back

Prokaryotic cell.

Front

What type of cell contains a nucleus and membrane-bound organelles?

Back

Eukaryotic cell.

Front

What is the function of tRNA in protein synthesis?

Back

tRNA transports amino acids to the ribosome.

Front

What is the role of the nucleus in a cell?

Back

The nucleus houses the cell's genetic material (DNA).

Front

What is homeostasis in biological systems?

Back

Homeostasis is the maintenance of a stable internal environment in an organism.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical daughter cells; meiosis results in four genetically diverse gametes.