topic 2 - genetic diversity
Studied by 0 people
Call with Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/13
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
14 Terms
synapsis
homologous chromosomes pair up and connect, forming a tetrad
tetrad
...the structure that forms when homologous chromosomes connect, shaped like an xx
chiasmata
the place where crossing over/recombination occurs, where the chromosomes link
crossing over
when DNA is exchanged between homologous pairs so every chromatid has a unique DNA
independent assortment
alles for a trait separate during gamete formation so each sperm or egg gets only one allele
interphase
G1, S, and G2 where DNA is copied and all necessary materials are ready for replication
prophase I
synapsis and crossing over
metaphase I
independent orientation
anaphase I
homologous chromosomes seperate
telephase I
nuclei and cytoplasm divide
prophase II
spindle forms (no crossing over)
metaphase II
line up at metaphase plate
anaphase II
sister chromatids separate
telophase II
4 haploids are a result with single chromatids in each one
Note 
Flashcards (20)