Describe how B-lymphocytes respond when they are stimulated by antigens.

When B-lymphocytes are stimulated by antigens, they first divide by mitosis to form clones, some of which become plasma cells that secrete antibodies, others become memory B-cells which can be stimulated at a later date to differentiate into plasma cells

Related Biology A Level answers

All answers ▸

Discuss the accuracy of the terms "one gene, one protein"; "one gene, one enzyme"; and "one gene, one polypeptide."


outline the steps of DNA transcription


Explain the process of Oxidative Phosphorylation in cellular respiration


Explain the difference between the light dependent and light independent reactions of photosynthesis (2 marks).