![subject](/tpl/images/cats/biologiya.png)
Which of the following statements concerning immunological memory is true?
a. the memory response involves only b cells.
b. the memory response is due to production of long-lived memory cells that can respond very rapidly upon second exposure.
c. antibodies produced in response to a secondary infection are mostly igm.
d. the memory response is usually faster but not as strong.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 01:20
During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:00
Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:00
Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:10
What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen
Answers: 2
You know the right answer?
Which of the following statements concerning immunological memory is true?
a. the memory res...
a. the memory res...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.12.2020 03:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:40
![question](/tpl/images/cats/en.png)
English, 16.12.2020 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 03:40