Answer:
T cells and B cells
Explanation:
It is characterized by specificity, immunological memory, and self/nonself recognition. The response involves clonal selection of lymphocytes that respond to a specific antigen. T cells and B cells are the two major components of adaptive immunity.
Answer:
rectangular in shape, contain a large vacuole, and have chloroplasts.
Answer:because water is very polar
Explanation:
Answer: The husk of cotton is made of peel comprising of 35% of cellulose. The material is essential to not only make the cotton thin but also durable.
Explanation:
Answer:
Noncoding DNA does not provide instructions for making proteins. ... Such elements provide sites for specialized proteins (called transcription factors) to attach (bind) and either activate or repress the process by which the information from genes is turned into proteins (transcription).
Explanation:
