(Coleman) Virginia Biology SOL Review, part 1

Front

What is fermentation?

Back

Fermentation is a metabolic process that converts sugar to acids, gases, or alcohol in the absence of oxygen, making it anaerobic.

Front

What does anaerobic mean?

Back

Anaerobic refers to processes that occur without oxygen.

Front

Where is DNA located in eukaryotic cells?

Back

DNA is found in the nucleus of eukaryotic cells.

Front

What is hemophilia?

Back

Hemophilia is a genetic disorder that affects the blood's ability to clot, and it is recessive and sex-linked.

Front

Where is lactic acid produced in the body?

Back

Lactic acid is produced in muscles during intense exercise when oxygen levels are low.

Front

What phase of cell division involves chromosomes lining up in the middle of the cell?

Back

Metaphase is the phase where chromosomes line up across the middle of the cell.

Front

What is the role of the nucleus in a cell?

Back

The nucleus houses the cell's DNA and is responsible for controlling the cell's growth and reproduction.

Front

What is the difference between dominant and recessive traits?

Back

Dominant traits are expressed when at least one dominant allele is present, while recessive traits are expressed only when two recessive alleles are present.

Front

What is a sex-linked trait?

Back

A sex-linked trait is a trait associated with a gene that is carried only by the male or female parent, often located on the X or Y chromosome.

Front

What is the function of mitochondria?

Back

Mitochondria are the powerhouse of the cell, generating ATP through cellular respiration.