Question

your sister helped you to do assignment

Answer 1

Answer:

well write questions properly

Block or turn off chemical signals that tell the cancer cell to grow and divide

Change proteins within the cancer cells so the cells die

Pyrenoids are sub-cellular micro-compartments found in chloroplasts of many algae,[1] and in a single group of land plants, the hornworts.[2] Pyrenoids are associated with the operation of a carbon-concentrating mechanism (CCM). Their main function is to act as centres of carbon dioxide (CO2) fixation, by generating and maintaining a CO2 rich environment around