Q. Oncogenes usually speeds up the

View solution

Q. Characteristics of cancer include

View solution

Q. Percentage of cancers due to genetic defects inherited from person's parents ranges from

View solution

Q. A gene that has a potential to cause cancer is named as

View solution

Q. The number of cancer types which can affect human health is

View solution

Q. The signs and symptoms of cancer include

View solution

Q. Fragments of antigens are held at the surface of antigen presenting cells by _________________

View solution

Q. Cyclosporin A is a drug that __________________

View solution

Q. Class-switching of antibodies can occur by changing the ___________________

View solution

Q. Which segment of chromosome 2 encodes for the V region of antibody?

View solution

Q. In which year was the two “gene – one polypeptide” hypothesis put forward?

View solution

Q. Binding of which of the following antibody’s heavy chain initiates the lysis of bound bacterial cells?

View solution

Q. The antigenic determinant is called _________________

View solution

Q. Plasma cells are mainly found in the bone marrow.

View solution

Q. Patients suffering from which of the following disease contain large quantities of a single type of antibodies?

View solution

Q. In all the immunoglobulins, there are _____ type(s) of light chains and ______ type(s) of heavy chain.

View solution

Q. IgG is the predominant antibody in the secretion of respiratory tract.

View solution

Q. Which of the following is an essential requirement for the differentiation of regulatory T cells?

View solution

Q. Which of the following is the main target of HIV?

View solution

Q. Helper T lymphocytes possess ____________ proteins on their surface.

View solution