Mol Gen Meiosis Review

Front

What is unique to Prophase I- is that the duplicated chromosomes pair up to form _______.

Back

a tetrad.

Front

True or False? Before cells undergo meiosis they pass through interphase first.

Back

True.

Front

What is the end result of mitosis in terms of the number of cells and their genetic content?

Back

Two genetically identical diploid cells.

Front

What occurs during Anaphase I?

Back

Homologous chromosomes separate and move to opposite poles.

Front

In Anaphase II, the _________ separate.

Back

Sister Chromatids.

Front

Define meiosis.

Back

Meiosis is a type of cell division that reduces the chromosome number by half, resulting in four haploid cells.

Front

What is a tetrad?

Back

A structure containing four chromatids that forms during Prophase I of meiosis.

Front

What is the role of the mitotic spindle?

Back

The mitotic spindle is responsible for separating chromosomes during cell division.

Front

What happens during Interphase before meiosis?

Back

The cell grows, duplicates its DNA, and prepares for division.

Front

What is the difference between haploid and diploid cells?

Back

Haploid cells have one set of chromosomes (n), while diploid cells have two sets (2n).