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
Another question on Biology
Biology, 21.06.2019 16:30
Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants
Answers: 1
Biology, 22.06.2019 03:50
How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided
Answers: 1
Biology, 22.06.2019 05:30
This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism
Answers: 1
You know the right answer?
When a student adds a few drops of diluted picric acid to a paramecium slide, he observes that the p...
Questions
English, 21.12.2019 04:31
Mathematics, 21.12.2019 04:31
Social Studies, 21.12.2019 04:31
Mathematics, 21.12.2019 04:31
Physics, 21.12.2019 04:31
Mathematics, 21.12.2019 04:31
Mathematics, 21.12.2019 04:31
