NoorMah NoorMah

31-05-2021
Biology

contestada

Helps activate T cells, which are produced in bone marrow but mature in the thymus gland
HELLPP

Respuesta :

Netta00 Netta00

05-06-2021

Answer:

peptide antigens by MHC class II molecules

Explanation:

Helper T cells are activated by peptide antigens by MHC class II molecules. These antigens express on the surface of antigen-presenting cells (APCs). After activation, the T helper cells divide and secrete cytokines to assist the immune response.

Answer Link

Otras preguntas

Which piece of legislation made it illegal for employers to discriminate against qualified applicants who have disabilities? A.the Civil Rights ActB.the Economi

Select the correct text in the passage. "Saved by a Seal" by Theodore A. Cutting shows that wild animals want to be free. Which two parts of this excerpt show t

.The position of Earth in space compared with other bodies, such as the sun and moon, determines many characteristics of the hydrosphere. Describe how it causes

Why are the interest rates of U. S. Treasury notes less than the interest rates of equivalent corporate bonds? A) The U. S. government has a high credit spread.

Use cross multiplication to solve the following proportion. x−16=x+215

elaborate on this : I believe writing is a way to express the way you are thinking and feeling, but is often over complicated.

It's starting to get dark outside. Which of the following might Miguel do? Encienda la luz. Canta una canción. Cierra la puerta. Toma el jugo.

A bar magnet is oscillating in the earth's magnetic field with time period T. If its mass is increased four times then its time period will be.a. T/2b. Tc. 2Td.

P Q(9x+2)° 65° (7x+18)° S R If RT is a diameter of OQ, find mZRQS

An Earth Science student observed the following weather conditions in Eden Prairie for two days: The first day was warm and humid with southerly winds. The seco