If a new bacterial pathogen entered a human body through an accidental needle stick, the first cell that would try to kill the pathogen would likely be
a. an antibody-producing cell.
b a cytotoxic T cell.
c. a phagocyte.
Ans: c. a phagocyte.
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In Mendel’s single character cross the plants in the F1 generation
1.had blended the traits of their parents. 2.all exhibited the dominant trait. 3.all exhibited the recessive trait. 4.had developed a new trait. 5.None of the options is correct.
Provide a 1-sentence explanation of how each of the following structures can be used to propagate
plants asexually: suckers, corms, stolons. BONUS: Identify one representative plant that is capable of each type of reproduction identified What will be an ideal response?
Discuss the role of protists in both primary and secondary serial endosymbiosis. What will be an ideal response?
Alleviates are found in which of the following supergroups?
a. unikonta b. SAR clade c. archaeplastida d. excavata