My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Reproductive - Meiosis

Across
Chromosomes shorten, thicken, nuclear envelope and nucleoli disappear, mitotic spindles forms.
Begins once chromosomal, replication has occurred
When 2 synapsis pair off and form a structure of 4 chromatids
This process permits exchange of genes.
Human somatic cells contain ___ ___ pairs of chromosomes
Contain only 23 chromosomes, instead of usual 46
XX
Gametes are ____
Final pair of chromosomes, with the 22 pairs being referred to as
Two chromosomes that make up a pair is called
Down
This consists of 4 phases prophase II, metaphase II, anaphase II, telophase II
Members of each homologous pair separates and are pulled to opposite sides of the cell
Called X and Y
Homologous pairs, or tetrads, line up along the metaphase plate, and microtubules attach to centromeres
Male homologous
Similar to mitosis: cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent.
Somatic cells containing 2 sets of chromosomes are called
2 sister chromatids of each pair homologous chromosomes pair off