Which of these
describes
humoral immunity?
A. the binding of antigen and antibody...
Which of these
describes
humoral immunity?
A. the binding of antigen and antibody triggering a response of
plasma and memory b-cells to attack
B. t-cells and macrophages fighting infected cells that are non-self
or cancerous
C. our body remembering pathogens it has fought off or learning
from vaccines
D. obtaining immunity from an outside source, like mother to baby
Answers: 2
Biology, 22.06.2019 05:30
What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?
Answers: 2
Biology, 22.06.2019 07:00
Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass
Answers: 2
Biology, 22.06.2019 10:10
Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.
Answers: 2
Biology, 23.06.2019 00:00
How many neutrons does element x have if its atomic number is 29 and its mass number is 86?
Answers: 2
History, 11.05.2021 22:30
Spanish, 11.05.2021 22:30
History, 11.05.2021 22:30
Mathematics, 11.05.2021 22:30
Mathematics, 11.05.2021 22:30
English, 11.05.2021 22:30
History, 11.05.2021 22:30
Mathematics, 11.05.2021 22:30
Spanish, 11.05.2021 22:30
Mathematics, 11.05.2021 22:30
History, 11.05.2021 22:30
Mathematics, 11.05.2021 22:30