Biology
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| DNA replication takes place when? | interphase
🗑
|
||||
| Meiosis consists of 2 cell divisions called? | meiosis I and meiosis II
🗑
|
||||
| Centrosomes(aka centrioles) migrate to where? | to opposite poles of the cell
🗑
|
||||
| What is the pairing of homologous chromosomes called? | synapsis
🗑
|
||||
| Crossing over points are called? | chiasmata
🗑
|
||||
| What happens in metaphase I? | Homologous chromosomes line up in the equator and sort independently
🗑
|
||||
| What happens during anaphase? | chromosomes from each pair move to the opposite poles of the cell. The centromeres do not divide.
🗑
|
||||
| What is interkinesis? | short interphase period may follow. No DNA replication
🗑
|
||||
| In prophase II, each cell is a ___________? | haploid
🗑
|
||||
| In metaphase II, chromosomes line up how? | in single file
🗑
|
||||
| What happens during telophase II? | chromosomes decondense and nuclear membranes reform. Depending on the species, cytokinesis may occur.
🗑
|
||||
| Each of the four daughter cells produced by meiosis is identical or unique? | unique
🗑
|
||||
| With respect to meiosis, when does DNA replication take place? | during interphase
🗑
|
||||
| When does crossing over occur? | late prophase I
🗑
|
||||
| During which phase does the nuclear membrane reform around the chromosomes? | telophase I and II
🗑
|
||||
| What is a diploid? | a cell with a complete set of chromosomes
🗑
|
||||
| What is a zygote? | the cell formed by the union of two gametes
🗑
|
||||
| What are gametes? | Biologists call both types of sex cells(sperm,egg) this name.
🗑
|
||||
| What is fertilization? | when two cells merge, a sperm and an egg
🗑
|
||||
| What is a haploid? | a cell with half the number of chromosomes as the parent
🗑
|
||||
| What is nondisjunction? | when cells don't divide correctly
🗑
|
||||
| What does tetrad represent? | the four cells produced by meiotic cell division
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
kiddb
Popular Biology sets