The passenger pigeon went extinct due to an introduced parasite.
Answer the following statement true (T) or false (F)
False
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A temperate virus does not exist as a virus particle inside the host cell
Indicate whether the statement is true or false.
In former times, surgeons used small doses of curare to relax the patient's abdominal and other muscles during operations
Why did this compound work? What additional precautions do you think the medical staff needs to put into place when a patient is under anesthesia?
When ectoparasites first arrive and adapt to the fur or feathery habitat of a host, they often lose more complex ancestral features. So it is possible to gain a trait in evolution and subsequently lose it. However, it is considered vastly improbable that this same trait will again re-evolve. Therefore, in trying to trace evolutionary lineages, can we always expect the most primitive forms to be the simplest and the most advanced to be the most complex? Why or why not?
What will be an ideal response?
Historically, eukaryotic organisms that did NOT fit into other kingdoms were placed into which kingdom?
A. Protista B. Fungi C. Plantae D. Animalia