When a student adds a few drops of diluted picric acid to a paramecium slide, he observes that the paramecium releases some transparent spine-like projections to protect its body from the acid. what is the significance of these projections?
a. the projections are trichocysts, released for the self-defense of the paramecium.
b. the projections are pseudopodia, released for the locomotion of the paramecium.
c. the projections are cilia, released for the locomotion of the paramecium.
Answers: 1
Biology, 22.06.2019 00:20
The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an
Answers: 1
Biology, 22.06.2019 15:00
Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources
Answers: 3
Biology, 22.06.2019 15:30
Por qué crees que los huevos con cáscara se llaman amnióticos?
Answers: 1
Biology, 22.06.2019 15:50
If people from georgia have just experienced an extremely cold winter the last couple of months, what would the climate most likely be classified as? polar temperate maritime tropical
Answers: 2
When a student adds a few drops of diluted picric acid to a paramecium slide, he observes that the p...
Mathematics, 19.09.2019 17:40
Mathematics, 19.09.2019 17:40
Arts, 19.09.2019 17:40
Mathematics, 19.09.2019 17:40
Biology, 19.09.2019 17:40
Mathematics, 19.09.2019 17:50
Computers and Technology, 19.09.2019 17:50
Mathematics, 19.09.2019 17:50
English, 19.09.2019 17:50
Spanish, 19.09.2019 17:50
Social Studies, 19.09.2019 17:50