Biology
Biology, 29.01.2020 19:03, annafellows

Due will mark as brainliest if answered

#1-5 define each term

1. nonspecific defense
2. hiv
3. b cell
4. t cell
5. cytotoxic t cell

a. type of cell that develops into cytotoxic t cells
b. a virus that attacks the immune system
c. type of reaction to infection that includes the inflammatory response
d. type of cell that destroys cancer cells
e. type of cell that develops into plasma cells

#6–9 write true if the statement is true. if the statement is false, replace the underlined term with a term from the chapter that makes the statement true.

6. long-lasting lymphocytes that “remember” a specific pathogen are called t cells.
7. a disease of the immune system caused by a virus is rheumatoid arthritis.
8. t cells play the major role in cell-mediated immunity.
9. a(n) antigen is a disease-causing organism.

answer
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 18:30, gizmo50245
Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.
Answers: 1
image
Biology, 21.06.2019 20:00, smartboy2296
The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.
Answers: 1
image
Biology, 21.06.2019 23:00, genesisheaven1
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
image
Biology, 22.06.2019 02:30, taythestargazer71
Did you know that a blue wales tongue weighs more than an elephant?
Answers: 2
Do you know the correct answer?
Due will mark as brainliest if answered

#1-5 define each term

1. nonspecific...

Questions in other subjects:

Konu
Social Studies, 30.08.2019 01:30