Insects and other arthropods have a _____
1.Endoskeleton
2.Exoskeleton
3.Ectoskeleton
4.Hydrostatic skeleton
5.Proteinacious skeleton
2
Biology & Microbiology
You might also like to view...
The most abundant group of seedless tracheophyte plants are the
A. club mosses. B. horse tails. C. angiosperms. D. ferns. E. gymnosperms.
Biology & Microbiology
Which type of chromosomal change occurs when a chromosome breaks and the broken part attaches to a different chromosome?
a. Inversion b. Duplication c. Translocation d. Deletion e. None of these choices.
Biology & Microbiology
In the Gram-staining procedure, the mordant is
A. crystal violet. B. alcohol. C. safranin. D. iodine.
Biology & Microbiology
Hydrostatic pressure in plant cells that presses the plasma membrane firmly against the interior of the cell wall, making it rigid is.
What will be an ideal response?
Biology & Microbiology