Answer: B-cells fight bacteria and viruses by making y-shaped proteins called antibodies, which are specific to each pathogen and are able to lock onto the surface of an invading cell and mark it for destruction by other immune cells. C-cells are a virus-bound antibody that binds to receptors, on the surface of phagocytic cells and triggers a mechanism known as phagocytosis, by which the cell engulfs and destroys the virus.
Explanation: sorry this answer was not simple at all -_-
<span>irradiation is a process that uses gamma rays to eliminate harmful bacteria in meat and poultry .It is the process by which an object is exposed to ionising radiation from various sources.This treatment is used to preserve food, prevent the spread of bacteria and delay ripening.</span>
Cyclins drive the events of the cell cycle by partnering with a family of enzymes called the cyclin-dependent kinases (Cdks). A lone Cdk is inactive, but the binding of a cyclin activates it, making it a functional enzyme and allowing it to modify target proteins.
Answer:
kinases, mutases, and dehydrogenases, cleaving enzymes, isomerases or enolases
<u>Mutations</u> would cause a change in the phenotype of the offspring that was NOT present in the parents.
Explanation:
A mutation causes a change in the initial DNA sequence. Mutation can be deletions, insertion, inversion, substitutions. Mutations can change the phenotype of an organism because they interfere with codons that code for amino acids. Some mutations are lethal, other advantageous while others are silent. These mutations can also be passed down to offspring but only if they can be borne in gametes.
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