ICSE Class 10 Answered

True or false

1 antibodies are produced by macrophages

2 sulphadiazine is an example of antiseptic

3 in vaccination antibodies are inoculated in body

4 one kind of antibodies act against only1 kind of pathogens

Asked by lovemaan5500 | 10 Nov, 2017, 06:11: PM

Expert Answer

1. False. Antibodies are produced by B-lymphocytes

2. False. Sulphadiazine is an antibiotic (Antibiotics and antiseptics are similar but the only difference is that antibiotics directly kill the bacteria but the antiseptics slowly deter the growth of bacteria for further growth)

3. False. Vaccines work by injecting antigens into the body.

4. True

Answered by Sivanand Patnaik | 11 Nov, 2017, 11:02: AM