Meiosis, Sexual Reproduction Flashcards
0
Q
Homologous
A
A pair of chromosomes having the same gene sequences each derived from one parent.
1
Q
Meiosis
A
Reduction division
Formation of gametes
Occurs in gonads
2
Q
A bivalent pair
A
A pair of associated homologous chromosomes held together by a protein complex after chromosome replication
3
Q
Crossing over
A
Happens during prophase 1
4
Q
Independent assortment
A
Occurs during metaphase 1
5
Q
Chiasma
A
Point of when crossing over occurs
6
Q
Double fertilisation
A
Fusing of male gametes with egg cell and polar nuclei. Exclusive to plants