BIOLOGY 101 Test 3 Questions with Correct Answers
Meiosis is what kind of reproduction sexual
What are the two types of gametes? egg and sperm
Where does meiosis happen? in germ cells
Diploid cells have a ___ set of chromosomes? full
Haploid cells have ___ a set of chromosomes? half
Egg + Sperm = Zygote
Reduction division happens in meiosis
Reduction division is going from a _____ cell to a ____ cell. diploid, haploid
Interphase is exactly like mitosis, ,what are the stages G1:
S:
G2:
, DNA chromatin forms
Meiosis 1= reduction division
What stage does chromatin shorten and thicken? Prophase 1
What stage does spindle fibers appear? prophase 1
What stage do the spindle fibers attach at the kineticore? Prophase 1
What stage do the centromeres move to the poles? Prophase 1
What stage does synapsis occur? Prophase 1
What is synapsis? When homologous chromosomes come together in intimate
association forming Tetrads
What stage does crossing over occur? Prophase 1
What is crossing over? non sister chromatids break off and witch places
Meiosis is what kind of reproduction sexual
What are the two types of gametes? egg and sperm
Where does meiosis happen? in germ cells
Diploid cells have a ___ set of chromosomes? full
Haploid cells have ___ a set of chromosomes? half
Egg + Sperm = Zygote
Reduction division happens in meiosis
Reduction division is going from a _____ cell to a ____ cell. diploid, haploid
Interphase is exactly like mitosis, ,what are the stages G1:
S:
G2:
, DNA chromatin forms
Meiosis 1= reduction division
What stage does chromatin shorten and thicken? Prophase 1
What stage does spindle fibers appear? prophase 1
What stage do the spindle fibers attach at the kineticore? Prophase 1
What stage do the centromeres move to the poles? Prophase 1
What stage does synapsis occur? Prophase 1
What is synapsis? When homologous chromosomes come together in intimate
association forming Tetrads
What stage does crossing over occur? Prophase 1
What is crossing over? non sister chromatids break off and witch places
