Biology, 25.04.2021 02:10 amortegaa805
I received and email notifying that someone has answered my question but where is the answer ..there is no comment nor any answer..
Answers: 1
Biology, 22.06.2019 01:30
Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.
Answers: 1
Biology, 22.06.2019 13:10
Which of the following is not a benefit of genetically modified foods? a.pest-resistant crops b.herbicide-resistant crops c.plants that do not require water?
Answers: 2
Biology, 22.06.2019 15:00
Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow
Answers: 1
Biology, 22.06.2019 16:00
Why are some places regularly warmer or cooler than others in a given month
Answers: 3
I received and email notifying that someone has answered my question but where is the answer ..there...
History, 16.12.2020 17:50
Mathematics, 16.12.2020 17:50
Mathematics, 16.12.2020 17:50
Spanish, 16.12.2020 17:50
English, 16.12.2020 17:50
Mathematics, 16.12.2020 17:50
History, 16.12.2020 17:50
Mathematics, 16.12.2020 17:50
Mathematics, 16.12.2020 17:50
Biology, 16.12.2020 17:50
Engineering, 16.12.2020 17:50
English, 16.12.2020 17:50