Apologia Biology Module # 11
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Invertebrates | Animals that lack a backbone
🗑
|
||||
| vertebrates | Animals that possess a backbone
🗑
|
||||
| Spherical symmetry | an organism possess spherical symmetry if it can be cut into two identical halves by any cut that runs through the organism's center
🗑
|
||||
| Radial Symmetry | an organism possess radial symmetry if it can be cut into two identical halves by any longitudinal cut through its center
🗑
|
||||
| Bilateral Symmetry | an organism possess bilateral symmetry if it can only be cut into two identical halves by a single longitudinal cut along its center which divides it into right and left halves
🗑
|
||||
| epidermis | an outer layer of cells designed to provide protection
🗑
|
||||
| mesenchyme | the jellylike substance that separates the epidermis from the inner cells in a sponge
🗑
|
||||
| collar cells | flagellated cells that push water through a sponge
🗑
|
||||
| amoebocytes | cells that move using pseudopods and perform different functions in different animals
🗑
|
||||
| gemmule | a cluster of cells encased ina a hard, spicule-reinforced shell
🗑
|
||||
| polyp | the sessile, tubuluar form of cnidarians with a mouth and tentacles at one end and a basal disk at the other
🗑
|
||||
| medusa | a free-swimming cnidarian with a bell shaped body and tentacles
🗑
|
||||
| epithelium | animal tissue consisting of one or more layers of cells that have only one free surface, because the other surface adheres to a membrane or other surface
🗑
|
||||
| mesoglea | the jellylike substance that separates the epithelial cells in a cnidarian
🗑
|
||||
| nematocysts | small capsules that contain a toxin which is injected into prey or predators
🗑
|
||||
| testes | organs that produce sperm
🗑
|
||||
| ovaries | organs that produce eggs
🗑
|
||||
| anterior end | the end of an animal that contains its head
🗑
|
||||
| posterior end | the end of an animal that contains its tail
🗑
|
||||
| circulatory system | a system designed to transport food and other necessary substances throughout a creature's body
🗑
|
||||
| nervous system | a system of sensitive cells that respond to stimuli such as sound, touch, and taste
🗑
|
||||
| ganglia | masses of nerve cell bodies
🗑
|
||||
| hermaphroditic | possessing both the male and female reproductive organs
🗑
|
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:
Kids3
Popular Biology sets